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    <title>Recent ucits items</title>
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    <description>Recent eScholarship items from University of California Institute of Transportation Studies</description>
    <pubDate>Fri, 15 May 2026 07:00:57 +0000</pubDate>
    <item>
      <title>U.S. Q1 2026 EV MARKET BRIEF</title>
      <link>https://escholarship.org/uc/item/4m75p2hf</link>
      <description>U.S. Q1 2026 EV MARKET BRIEF</description>
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      <pubDate>Thu, 14 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Jamhar, Jameel</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
    </item>
    <item>
      <title>Report from the 2026 UCLA Arrowhead Symposium: New Mobility, Automated Vehicles and Cities</title>
      <link>https://escholarship.org/uc/item/1291b2j0</link>
      <description>Automated vehicles are no longer a “coming soon” technology; they are an operational reality reshaping the physical and digital real estate of our cities. The question is no longer if the technology will work, but how we will govern the complex ecosystem it inhabits. The 2026 UCLA Arrowhead Symposium on New Mobility, Automated Vehicles, and Cities shifted the focus beyond technological hype and market speculation to the urgent work of public stewardship.</description>
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      <pubDate>Thu, 14 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Matute, Juan</name>
      </author>
      <author>
        <name>Grimaldi, Jordan</name>
      </author>
    </item>
    <item>
      <title>Accelerating Transportation Innovation in California</title>
      <link>https://escholarship.org/uc/item/95f869cp</link>
      <description>The Mobility 10x Summit convened more than 200 leaders from state agencies, regional governments, academia, and industry to accelerate California’s transition toward a more resilient, equitable, and sustainable transportation system. As the capstone event of the Resilient and Innovative Mobility Initiative (RIMI)—a four‐year UC ITS research effort launched in 2021—the summit synthesized extensive research and practitioner insights across ten priority transportation topics, ranging from public transit to automation and carbon-neutraltransportation to equity, safety, and resilience.Across the opening and closing plenary discussions and nine breakout sessions, participants examined the structural challenges facing California’s transportation system: declining gas tax revenues, climate‐driven infrastructure damage, uneven public transit ridership recovery, inequitable access to mobility options, and rapid technological change. These challenges are converging at a moment when California...</description>
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      <pubDate>Wed, 13 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>California Resilient and Innovative Mobility Initiative</name>
      </author>
      <author>
        <name>University of California, Institute of Transportation Studies</name>
      </author>
    </item>
    <item>
      <title>Driving the Market for Plug-in Vehicles: Understanding Reoccurring Incentives</title>
      <link>https://escholarship.org/uc/item/8bs957jt</link>
      <description>Driving the Market for Plug-in Vehicles: Understanding Reoccurring Incentives</description>
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      <pubDate>Wed, 13 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott</name>
      </author>
      <author>
        <name>Turrentine, Tom</name>
      </author>
      <author>
        <name>Daina, Nicolo</name>
      </author>
      <author>
        <name>Figenbaum, Erik</name>
      </author>
      <author>
        <name>Garas, Dahlia</name>
      </author>
      <author>
        <name>Jochem, Patrick</name>
      </author>
      <author>
        <name>Karlsson, Sten</name>
      </author>
      <author>
        <name>Naberezhnykh, Denis</name>
      </author>
      <author>
        <name>Pontes, José</name>
      </author>
      <author>
        <name>Refa, Nazir</name>
      </author>
      <author>
        <name>Sovacool, Benjamin</name>
      </author>
      <author>
        <name>Sprei, Francis</name>
      </author>
      <author>
        <name>Tal, Gil</name>
      </author>
    </item>
    <item>
      <title>In Search of Less Parking: How Curb Management Is Failing Future Mobility</title>
      <link>https://escholarship.org/uc/item/2v16q4x2</link>
      <description>In Search of Less Parking: How Curb Management Is Failing Future Mobility</description>
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      <pubDate>Wed, 13 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Riggs, William</name>
      </author>
      <author>
        <name>D'Agostino, Mollie C</name>
      </author>
    </item>
    <item>
      <title>A France–Kenya Compact for Green Industrialization: Co-Investing in Two Transitions</title>
      <link>https://escholarship.org/uc/item/8c16m9b6</link>
      <description>A France–Kenya Compact for Green Industrialization: Co-Investing in Two Transitions</description>
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      <pubDate>Mon, 11 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Jain, Aakansha</name>
      </author>
      <author>
        <name>Jamhar, Jameel</name>
      </author>
    </item>
    <item>
      <title>The Long-term Impacts of the Pandemic on Ridehailing Use Could Have Negative Environmental Impacts</title>
      <link>https://escholarship.org/uc/item/6x67v8rh</link>
      <description>Ridehailing services (such as those offered by Uber and Lyft) can contribute to increases in vehicle miles traveled (VMT) by attracting demand from more sustainable modes, encouraging additional travel, and driving while not serving passengers . Pooled ridehailing services (i.e., ridehailing services that offer discounted fares in exchange for the potential to be matched with other customers traveling to similar destinations) have been identified as a means of addressing the negative impacts of ridehailing services. However, the impact of pooled ridehailing is heavily influenced by the uptake of these services. The onset of the COVID-19 pandemic substantially influenced travel mode preferences, resulting in an increased preference for individual modes (e.g., private vehicles and active modes) and a reduced preference for shared modes (e.g., public transit and ridehailing)3 . Given the disruptive impacts of the pandemic on travel mode preferences, and the negative impacts of ridehailing...</description>
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      <pubDate>Mon, 11 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Loa, Patrick, PhD</name>
      </author>
      <author>
        <name>Circella, Giovanni, PhD</name>
      </author>
      <author>
        <name>Lee, Yongsung, PhD</name>
      </author>
    </item>
    <item>
      <title>Tax parking, not housing</title>
      <link>https://escholarship.org/uc/item/3nm5h9kw</link>
      <description>This discussion paper argues that cities should discourage off-street parking by levying a tax — a parking impact fee — on new development. Parking generates environmental and social costs or externalities, and developers, left to their own devices, will provide too many spaces from a societal perspective. A parking impact fee can account for these externalities and provide incentives for developers to reduce the oversupply of parking. One practical way to implement such a fee is to repurpose the transportation impact fees that cities already levy on new development. Rather than the current practice of charging a fee for each housing unit or square foot, which discourages housing and commercial development, cities should charge for each new parking space — discouraging parking instead.</description>
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      <pubDate>Mon, 11 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Millard-Ball, Adam</name>
      </author>
    </item>
    <item>
      <title>Electrificación de Vehículos Comerciales Ligeros:&lt;strong&gt;&amp;nbsp;&lt;/strong&gt;Perspectivas de la Industria y Oportunidades en México</title>
      <link>https://escholarship.org/uc/item/1570t84x</link>
      <description>&lt;p&gt;Este reporte presenta los resultados de una encuesta colaborativa de la industria y una iniciativa de investigación aplicada sobre la electrificación de flotas de vehículos comerciales ligeros (LCV, por sus siglas en inglés) en México. Realizado por el Global South Center for Clean Transportation (GSC) de UC Davis, el estudio recopiló respuestas de más de 80 empresas en todo el país, con mayor representación de Ciudad de México (CDMX), Estado de México, Guanajuato y Nuevo León.&lt;/p&gt;&lt;p&gt;Los resultados revelan un panorama empresarial en el que muchas operaciones ya presentan condiciones favorables para la electrificación de flotas, aunque persisten barreras financieras y de infraestructura.&lt;/p&gt;</description>
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      <pubDate>Thu, 7 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Restrepo, Laura</name>
      </author>
      <author>
        <name>Parés Olguín, Francisco</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Bastida, Eduardo</name>
      </author>
      <author>
        <name>Rivera, Daniel</name>
      </author>
    </item>
    <item>
      <title>Affordable Carsharing in Urban Contexts: Lessons from Richmond’s Pilot Program</title>
      <link>https://escholarship.org/uc/item/3mw5h90d</link>
      <description>In the US, access to a personal vehicle is often essential for getting to work, school, healthcare services, shopping, and other daily needs. To expand mobility options and reduce greenhouse gas emissions, several states have launched publicly supported electric vehicle (EV) carsharing pilot programs. These programs aim to provide affordable, low-carbon transportation options to households that cannot afford to own a vehicle. Míocar, a nonprofit carsharing service, has implemented successful pilots in rural and suburban communities in California’s San Joaquin Valley. In 2022, it expanded its service to the urban environment of Richmond, California by coordinating with the City of Richmond to implement a total of six carshare hubs, three of which are still operational as of 2025. Our research team studied the Richmond pilot service using member surveys, vehicle use data, and interviews with Míocar staff to understand how well the model translated to a denser urban setting and what...</description>
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      <pubDate>Tue, 5 May 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Harold, Brian</name>
      </author>
      <author>
        <name>Rodier, Caroline, PhD</name>
      </author>
    </item>
    <item>
      <title>How Amenities Can Improve the Business Case for Fast Charging Infrastructure</title>
      <link>https://escholarship.org/uc/item/0pg9215q</link>
      <description>Public direct current (DC) fast charging infrastructure is expanding across California and remains supported by public funding. Many charging stations face challenges becoming financially sustainable, and some are located in areas that lack the amenities drivers want while they wait for their vehicles to charge. As California continues to invest in charging infrastructure to support electric vehicle (EV) adoption, understanding what drivers do while at fast chargers, and whether they visit and spend money in nearby businesses, can help inform decisions about infrastructure deployment and could improve the business case for DCFC. To better understand EV drivers’ activities at DC fast chargers, we surveyed 3,350 EV drivers in California. The survey examined what drivers do while charging, what they spend money on during charging sessions and how much, which amenities they prefer to have nearby, and how they describe their overall charging experience.</description>
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      <pubDate>Thu, 30 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott, PhD</name>
      </author>
    </item>
    <item>
      <title>Multi-dimensional Prioritization Tool for Capital Improvement of Hillside Streets in Los Angeles</title>
      <link>https://escholarship.org/uc/item/0c67f06m</link>
      <description>This report presents a comprehensive framework for prioritizing capital investment in urban road infrastructure, with a focus on resilience, safety, and equity. The framework addresses the growing challenges of aging road networks, increased traffic demand, and the risks posed by natural hazards such as landslides and wildfires. Using a multi-dimensional tool, the report evaluates road segments in Los Angeles hillside regions based on their importance within the transportation network, physical condition, and hazard exposure. Additionally, it incorporates demographics to ensure that infrastructure investments prioritize underserved communities. The results are further enhanced through a probabilistic framework designed to assess landslide risks in earthquake-prone regions. By combining structural importance with demographic data and hyperlocal assessments, cities can make more informed and equitable infrastructure investment decisions. Recommendations include prioritizing investments...</description>
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      <pubDate>Thu, 30 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Jana, Debasish, PhD</name>
      </author>
      <author>
        <name>Malama, Sven</name>
      </author>
      <author>
        <name>Srisan, Tat</name>
      </author>
      <author>
        <name>Narasimhan, Sriram, PhD</name>
      </author>
      <author>
        <name>Bills, Tierra, PhD</name>
      </author>
      <author>
        <name>Taciroglu, Ertugrul, PhD</name>
      </author>
    </item>
    <item>
      <title>Investigating Unmet and Difficult Travel in Underserved Communities in California</title>
      <link>https://escholarship.org/uc/item/05m98123</link>
      <description>Residents of disadvantaged, low-income, rural, and tribal communities—collectively referred to as underserved communities—often face transportation barriers resulting from decades of car-oriented planning. This has left lower-cost modes such as public transit, walking, and cycling unsafe or unavailable, resulting in widespread travel difficulties and unmet mobility needs that are challenging to measure. To understand how people are navigating these challenges, we surveyed 2,892 residents from underserved communities in California. Centering the experiences of people often underrepresented in travel behavior surveys, this study provides insights into the main factors linked to difficult or unmet travel, how people adapt to these challenges, and the barriers they face. Our findings provide evidence to inform the design of equitable transportation solutions that can improve mobility and access for California’s Priority Populations—groups that are State priorities for investments...</description>
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      <pubDate>Thu, 30 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Wang, Weijing</name>
      </author>
      <author>
        <name>Barajas, Jesus M., PhD</name>
      </author>
      <author>
        <name>Hardman, Scott J., PhD</name>
      </author>
    </item>
    <item>
      <title>How Did Travel Change after COVID-19? Insights from Northern California Megaregion</title>
      <link>https://escholarship.org/uc/item/2vd6x1tf</link>
      <description>The COVID-19 pandemic greatly changed how people live, work, and travel. These changes influenced travel habits, public transit use, and transportation funding across regions. However, these effects were not the same everywhere; some areas faced major, lasting disruptions, while others experienced smaller impacts and recovered faster. Recognizing these differences is crucial for transportation agencies and policymakers as they prepare for future uncertainties and limited resources. In a large and diverse region like the Northern California Megaregion, with about 13 million people, understanding how and why travel patterns shifted among different communities can help improve long-term planning and system resilience.</description>
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      <pubDate>Tue, 21 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Gulhare, Siddhartha, PhD</name>
      </author>
      <author>
        <name>Circella, Giovanni, PhD</name>
      </author>
    </item>
    <item>
      <title>Decarbonizing Heavy-Duty Transportation Modes with&amp;nbsp;Electricity, Biofuels, and Hydrogen</title>
      <link>https://escholarship.org/uc/item/20m3j8w1</link>
      <description>Heavy-duty transportation modes including trucks, buses, and seaport and airport equipment are relatively hard to decarbonize because of their demanding performance requirements and other factors. The California Scoping Plan for Achieving Carbon Neutrality calls for carbon-neutral transportation across all modes by 2045, with different sectors reaching 100% zero-emission vehicle (ZEV) sales by earlier dates, depending on the type of vehicle (see EO N-79-20). For public transit buses, the state’s Innovative Clean Transit rule requires both large and small transit agencies to cease purchasing combustion engine buses in 2029 in favor of zero-emission (ZE) technologies, with a phased approach that has already commenced. However, for trucks, achieving the transition to ZEVs is more problematic as the state’s Advanced Clean Fleets rule is only applicable to government fleets at present, and the Clean Truck Partnership memorandum of understanding with truck manufacturers is effectively...</description>
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      <pubDate>Tue, 21 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Lipman, Timothy</name>
      </author>
    </item>
    <item>
      <title>New Car Dealers and Retail Innovation in California's Plug-in Vehicle Market</title>
      <link>https://escholarship.org/uc/item/9ck8f61b</link>
      <description>New Car Dealers and Retail Innovation in California's Plug-in Vehicle Market</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9ck8f61b</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Cahill, Eric</name>
      </author>
      <author>
        <name>Davies, Jamie</name>
      </author>
    </item>
    <item>
      <title>The Effect of Monetary Incentives on Sales of Advanced Clean Cars in the United States: Summary of the Evidence</title>
      <link>https://escholarship.org/uc/item/8k51h1bp</link>
      <description>The Effect of Monetary Incentives on Sales of Advanced Clean Cars in the United States: Summary of the Evidence</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/8k51h1bp</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Collantes, Gustavo</name>
      </author>
      <author>
        <name>Eggert, Anthony</name>
      </author>
    </item>
    <item>
      <title>Exploring the Effects of Federal Incentives on Consumers' Plug-In Electric Vehicle Purchase Decisions</title>
      <link>https://escholarship.org/uc/item/8619n6tb</link>
      <description>Exploring the Effects of Federal Incentives on Consumers' Plug-In Electric Vehicle Purchase Decisions</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/8619n6tb</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Tal, Gil</name>
      </author>
      <author>
        <name>Nicholas, Michael</name>
      </author>
    </item>
    <item>
      <title>Driving the Market for Plug-in Vehicles: Understanding Financial Purchase Incentives</title>
      <link>https://escholarship.org/uc/item/5vn7j0s7</link>
      <description>Driving the Market for Plug-in Vehicles: Understanding Financial Purchase Incentives</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5vn7j0s7</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott</name>
      </author>
      <author>
        <name>Turrentine, Tom</name>
      </author>
      <author>
        <name>Axsen, Jonn</name>
      </author>
      <author>
        <name>Garas, Dahlia</name>
      </author>
      <author>
        <name>Goldberg, Suzanne</name>
      </author>
      <author>
        <name>Jochem, Patrick</name>
      </author>
      <author>
        <name>Karlsson, Sten</name>
      </author>
      <author>
        <name>Nicholas, Mike</name>
      </author>
      <author>
        <name>Plotz, Patrick</name>
      </author>
      <author>
        <name>Pontes, Jose</name>
      </author>
      <author>
        <name>Rafa, Nazir</name>
      </author>
      <author>
        <name>Sprei, Frances</name>
      </author>
      <author>
        <name>Tal, Gil</name>
      </author>
    </item>
    <item>
      <title>Incentives to Promote Plug-In Electric Vehicle Adoption: An Introductory Guide</title>
      <link>https://escholarship.org/uc/item/5bp8z7nt</link>
      <description>Incentives to Promote Plug-In Electric Vehicle Adoption: An Introductory Guide</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5bp8z7nt</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott</name>
      </author>
      <author>
        <name>Turrentine, Tom</name>
      </author>
    </item>
    <item>
      <title>Driving the Market for Plug-in Vehicles: Developing Charging Infrastructure for Consumers</title>
      <link>https://escholarship.org/uc/item/3vk6q4xs</link>
      <description>Driving the Market for Plug-in Vehicles: Developing Charging Infrastructure for Consumers</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/3vk6q4xs</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott</name>
      </author>
      <author>
        <name>Tal, Gil</name>
      </author>
      <author>
        <name>Turrentine, Tom</name>
      </author>
      <author>
        <name>Axsen, Jonn</name>
      </author>
      <author>
        <name>Beard, George</name>
      </author>
      <author>
        <name>Daina, Nicolo</name>
      </author>
      <author>
        <name>Figenbaum, Erik</name>
      </author>
      <author>
        <name>Jakobsson, Niklas</name>
      </author>
      <author>
        <name>Jenn, Alan</name>
      </author>
      <author>
        <name>Jochem, Patrick</name>
      </author>
      <author>
        <name>Kinnear, Neale</name>
      </author>
      <author>
        <name>Plotz, Patrick</name>
      </author>
      <author>
        <name>Pontes, Jose</name>
      </author>
      <author>
        <name>Refa, Nazir</name>
      </author>
      <author>
        <name>Sprei, Frances</name>
      </author>
      <author>
        <name>Witkamp, Bert</name>
      </author>
    </item>
    <item>
      <title>Evaluating the Impact of High Occupancy Vehicle Lane Access on Plug-in Vehicle in California</title>
      <link>https://escholarship.org/uc/item/3k85d3mx</link>
      <description>Evaluating the Impact of High Occupancy Vehicle Lane Access on Plug-in Vehicle in California</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/3k85d3mx</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Tal, Gil</name>
      </author>
      <author>
        <name>Nicholas, Michael A</name>
      </author>
    </item>
    <item>
      <title>Improved Energy Feedback to Drivers Can Dramatically Reduce On-road Fuel Consumption</title>
      <link>https://escholarship.org/uc/item/2x58x4qs</link>
      <description>Improved Energy Feedback to Drivers Can Dramatically Reduce On-road Fuel Consumption</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/2x58x4qs</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Stillwater, Tai</name>
      </author>
      <author>
        <name>Kurani, Kenneth</name>
      </author>
    </item>
    <item>
      <title>Driving the Market for Plug-in Vehicles: Increasing Consumer Awareness and Knowledge</title>
      <link>https://escholarship.org/uc/item/1h17p934</link>
      <description>Driving the Market for Plug-in Vehicles: Increasing Consumer Awareness and Knowledge</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/1h17p934</guid>
      <pubDate>Mon, 20 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Turrentine, Tom</name>
      </author>
      <author>
        <name>Hardman, Scott</name>
      </author>
      <author>
        <name>Kurani, Kenneth</name>
      </author>
      <author>
        <name>Allen, Jeff</name>
      </author>
      <author>
        <name>Beard, George</name>
      </author>
      <author>
        <name>Figenbaum, Erik</name>
      </author>
      <author>
        <name>Jakobsson, Niklas</name>
      </author>
      <author>
        <name>Jenn, Alan</name>
      </author>
      <author>
        <name>Karlsson, Sten</name>
      </author>
      <author>
        <name>Pontes, Jose</name>
      </author>
      <author>
        <name>Refa, Nazir</name>
      </author>
      <author>
        <name>Sprei, Frances</name>
      </author>
      <author>
        <name>Witkamp, Bert</name>
      </author>
    </item>
    <item>
      <title>From Data to Decisions: A Road Prioritization Framework for Resilience, Risk, and Fairness</title>
      <link>https://escholarship.org/uc/item/9mk5p97z</link>
      <description>Ensuring the resilience of urban road networks is essential for public safety and economic stability, especially in cities like Los Angeles that face frequent natural hazards, such as earthquakes, wildfires, and flooding. When making capital investments in such environments, it is equally important to consider fairness in both the decision-making process and its outcomes.In this research study, we developed a data-driven framework and implemented it using a web-based software tool to identify priority road segments for investment. To do this, we rated individual roads on several key attributes, including the importance of the road in the network, level of physical deterioration, and hazard risks such as steep slopes or flood-prone areas. We complemented publicly available data on roads and their attributes with fine-grained “hyperlocal” geospatial information from sensors. Finally, we considered equity by applying socioeconomic indicators of roadway users, which prioritizes roadway...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9mk5p97z</guid>
      <pubDate>Thu, 16 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Jana, Debasish, PhD</name>
      </author>
      <author>
        <name>Malama, Sven</name>
      </author>
      <author>
        <name>Srisan, Tat</name>
      </author>
      <author>
        <name>Narasimhan, Sriram, PhD</name>
      </author>
      <author>
        <name>Bills, Tierra, PhD</name>
      </author>
      <author>
        <name>Taciroglu, Ertugrul, PhD</name>
      </author>
    </item>
    <item>
      <title>Overcoming Barriers to Transit-Oriented Development: Considering State, Regional, and Local Roles</title>
      <link>https://escholarship.org/uc/item/83s189q9</link>
      <description>This report considers motivations, obstacles, and policies and programs adopted at the state, regional, and local levels in California to support transit-oriented development (TOD). Regulatory policies adopted by the state in recent years to induce TOD are discussed, as well as state-led and regionally-managed funding programs. Findings are presented from two on-line surveys of local planning directors, and 51 interviews with regional and local planners. The findings point to multiple obstacles to achieving TOD, including market factors, resident opposition, and lack of sufficient funding for implementation, such as for necessary infrastructure to support new development. The most commonly adopted local policies to support TOD include streamlining of environmental review requirements, mixed-use zoning and upzoning (permitting higher densities), improving bike and pedestrian facilities, development of Specific Plans for neighborhoods, and mechanisms to ease accessory dwelling units...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/83s189q9</guid>
      <pubDate>Thu, 9 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Barbour, Elisa, PhD</name>
      </author>
      <author>
        <name>Gordon-Feierabend, Lev</name>
      </author>
      <author>
        <name>Kaeppelin, Francois</name>
      </author>
    </item>
    <item>
      <title>Autonomous Trucking Combined with Appropriate Policy Could Increase Job Quality, Road Safety, and Commerce</title>
      <link>https://escholarship.org/uc/item/6sq396xs</link>
      <description>California is considering whether to lift a decade-long ban on heavy-duty autonomous vehicles weighing more than 10,000 pounds. This decision comes at a time when the state’s goods-movement system faces mounting pressure to improve safety, address labor shortages, remain competitive, and meet climate and economic goals. To better understand these challenges, our team synthesized existing academic research and conducted interviews with 18 experts across industry, labor, and government. A key takeaway from this analysis is that humans will play enduring roles in both traditional and emerging occupations in trucking. Policy choices can influence whether autonomous trucking brings about higher-quality jobs, more efficient commerce, and safer systems as opposed to fragmented industry oversight and job loss without retraining or re-employment.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/6sq396xs</guid>
      <pubDate>Wed, 8 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>D'Agostino, Mollie C.</name>
      </author>
    </item>
    <item>
      <title>California’s SB 375 Falls Short in Streamlining Transit-Oriented Development, But this Could be Fixed</title>
      <link>https://escholarship.org/uc/item/9pg836pq</link>
      <description>&lt;p&gt;In California and many other states, new development projects must undergo an environmental impact analysis as part of the approval process. In California, this happens through the California Environmental Quality Act (CEQA).&lt;/p&gt;&lt;p&gt;While CEQA is designed to ensure thoughtful consideration of environmental effects, it can also invite litigation that can delay or derail projects, even for projects that may benefit the environment, such as transit-oriented development (TOD). TOD aims to reduce vehicle miles traveled (VMT) and its associated impacts, such as greenhouse gas emissions (GHGs), by locating housing, jobs, and amenities near high-frequency public transit. But when environmental review requirements delay or discourage TOD, the result can be to push development to less accessible areas, leading to more driving, more emissions, and fewer housing options—&lt;/p&gt;&lt;p&gt;undermining the very goals CEQA was meant to protect.&lt;/p&gt;</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9pg836pq</guid>
      <pubDate>Mon, 6 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Volker, Jamey</name>
      </author>
      <author>
        <name>Affolter, Bailey</name>
      </author>
      <author>
        <name>Marantz, Nick</name>
      </author>
      <author>
        <name>Pike, Susan</name>
      </author>
      <author>
        <name>DeLeon, Graham</name>
      </author>
    </item>
    <item>
      <title>Customer-Oriented Open Data Can Help Make Transit More Accessible to Seniors and People with Disabilities</title>
      <link>https://escholarship.org/uc/item/7qd30292</link>
      <description>Ensuring equitable access to transportation services is critical for supporting the mobility needs of seniors and people with disabilities. In Contra Costa County, California, these populations face significant challenges in finding and using reliable and accessible transit—on demand microtransit services such as paratransit, and other multi-passenger/pooled shuttles or vans—due to the lack of a centralized up-to-date, customer-oriented informational system. These problems are compounded by the difficulties of arranging travel to multiple locations or scheduling trips with different mobility service providers (including paratransit agencies, community-based transit programs, and volunteer drivers programs).</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7qd30292</guid>
      <pubDate>Mon, 6 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Meng, Joshua, PhD</name>
      </author>
      <author>
        <name>Kurzhanskiy, Alex, PhD</name>
      </author>
    </item>
    <item>
      <title>Co-Location of Light-Duty and Heavy-Duty Zero-Emission Vehicle Infrastructure to Promote a Resilient, Cost-Effective Fueling Network in California</title>
      <link>https://escholarship.org/uc/item/22j2c2wr</link>
      <description>This study examines whether co-locating stations for light-duty zero emission vehicles (ZEVs) with stations for heavy-duty ZEVs would increase network coverage and improve resiliency to help California achieve its targets for widespread ZEV adoption. The study separately models of siting light-and heavy-duty at the same locations vs. separate locations for (i) electric charging stations and (ii) hydrogen refueling stations. The results indicate electric charging stations in California are being used at only 13% of total capacity. Building out and optimizing the locations of light-duty electric vehicle stations will results in greater demand met and resiliency than will co-locating these at heavy-duty charging stations. On the other hand, co-location of hydrogen refueling stations for light duty vehicles at sites for heavy-duty vehicle stations may increase demand met, network resiliency, and adoption rates of light-and heavy-duty fuel cell electric vehicles. These adoption rates...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/22j2c2wr</guid>
      <pubDate>Mon, 6 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Forrest, Kate, PhD</name>
      </author>
      <author>
        <name>Hudson, Benjamin</name>
      </author>
      <author>
        <name>Lane, Blake, PhD</name>
      </author>
      <author>
        <name>Samuelson, Scott, PhD</name>
      </author>
    </item>
    <item>
      <title>Transportation Network Companies Could Be a Cost Effective Alternative to Microtransit in Low-Density Communities</title>
      <link>https://escholarship.org/uc/item/19z8s80x</link>
      <description>Many suburban and rural communities struggle to provide affordable, efficient public transit. Some have replaced underused fixed-route, fixed-schedule public transit with on-demand, door-to-door microtransit services. In some cases, microtransit has provided better service, though it’s only economical when most trips serve multiple riders. In low-demand areas, limited ride consolidation drives costs sharply upward– often exceeding $50 per rider trip. Transportation Network Companies (TNCs), like Uber and Lyft, could help fill this gap. They already provide door-to-door service with extensive driver networks and low overhead. Yet most public-private pilot programs using TNCs to supplement or replace traditional transit have failed to last beyond their initial funding periods.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/19z8s80x</guid>
      <pubDate>Mon, 6 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Darling, Wesley</name>
      </author>
      <author>
        <name>Cassidy, Michael J., PhD</name>
      </author>
    </item>
    <item>
      <title>Customer-Oriented Open Data for Accessible Transit: A Case Study in Contra Costa County</title>
      <link>https://escholarship.org/uc/item/9tk5f1w7</link>
      <description>This report presents a set of proposed open data specifications for the development of an Operational Data Portal (ODP) to support customer-oriented “smart” apps for travelers with special needs, particularly seniors and people with disabilities, in Contra Costa County. The ODP would aggregate and organize data from various mobility service providers, individual riders, and community organizations to be accessed by software developers of digital trip planners, trip booking and scheduling services, passenger feedback mechanisms, and service performance evaluation tools. The report concludes that the establishment of an open data platform along with supporting applications will improve the riderexperience and facilitate operating efficiency and coordination among accessible transit providers. It recommends further research to align the proposed data specifications with emerging transportation data standards, enhance the integration of unstructured data, and develop inclusive systems...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9tk5f1w7</guid>
      <pubDate>Wed, 1 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Meng, Joshua, PhD</name>
      </author>
      <author>
        <name>Kurzhanskiy, Alex, PhD</name>
      </author>
    </item>
    <item>
      <title>Mitigating VMT from Highway Expansion Projects: Early Insights from California</title>
      <link>https://escholarship.org/uc/item/0r61q59c</link>
      <description>&lt;p&gt;The California Environmental Quality Act (CEQA) requires lead agencies to evaluate the environmental impacts of major projects, including highway expansion projects, and to mitigate those impacts to the extent feasible. In 2013, SB 743 (Steinberg) changed how transportation impacts are evaluated by shifting the performance measure from traffic delay to vehicle miles traveled (VMT), a measure of total driving. This change reflected evidence that the metric of VMT captures the influence that transportation projects have on driving behavior and its related environmental and social impacts, such as greenhouse gas emissions, air pollution, safety, and public health.&lt;/p&gt;&lt;p&gt;How have lead agencies implemented the requirement to analyze and mitigate VMT induced by highway expansion projects? To better understand how SB 743 has affected highway expansion projects in practice, we reviewed state regulation and guidance and evaluated the Environmental Impact Reports (EIRs) for the six highway...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/0r61q59c</guid>
      <pubDate>Wed, 1 Apr 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Lee, Amy, PhD</name>
      </author>
      <author>
        <name>Volker, Jamey, PhD</name>
      </author>
      <author>
        <name>Handy, Susan, PhD</name>
      </author>
    </item>
    <item>
      <title>Autonomous Trucking: Workforce-Safety Dynamics and Policy Implications</title>
      <link>https://escholarship.org/uc/item/9s54q7zq</link>
      <description>Autonomous trucks raise complex and interconnected questions about public safety and the future of labor. This white paper examines this safety and workforce connection through a review of multidisciplinary literature and findings from expert interviews to evaluate three automated trucking pathways: driverless trucks, truck platooning, and automated driving assistance systems (ADAS). A central finding is that human autonomy teams will remain integral across all three trajectories. Humans will co-design, test, supervise, and maintain these systems, playing enduring roles in pre-drive, front-line (including in-vehicle), and remote (off-vehicle) settings. These roles represent durable labor categories whose scope, skill requirements, and job quality will be shaped by regulatory design choices that also influence public safety outcomes. This paper finds that partial automation is likely to expand more rapidly than fully driverless operations, creating near-term opportunities to leverage...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9s54q7zq</guid>
      <pubDate>Fri, 27 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>D'Agostino, Mollie C.</name>
      </author>
      <author>
        <name>Fuller, Samuel, PhD</name>
      </author>
    </item>
    <item>
      <title>Making Workplace Charging Work: What Employees Value in Managed and Bidirectional Programs</title>
      <link>https://escholarship.org/uc/item/83z5m89g</link>
      <description>California’s climate goals increasingly depend on shifting electric vehicle (EV) charging to midday, when clean, low-cost solar energy is most abundant. Doing so could help utilities avoid having to curtail solar energy and prevent reliability-driven infrastructure upgrades that would raise rates for all customers. Workplace charging programs are well positioned to support this shift, as many vehicles remain parked during daylight hours. However, workplace charging presents a cost dilemma. Since home charging is typically less expensive, employees may be reluctant to use workplace chargers unless prices are heavily discounted—yet offering free or low-cost charging extends the time it takes for employers to recoup infrastructure investments.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/83z5m89g</guid>
      <pubDate>Thu, 26 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Akbari, Amin</name>
      </author>
      <author>
        <name>Dean, Matthew D., PhD</name>
      </author>
    </item>
    <item>
      <title>Will California Lose Thousands of Affordable Homes Near Transit?</title>
      <link>https://escholarship.org/uc/item/7cg95810</link>
      <description>California faces the loss of thousands of affordable rental units in the coming decade as affordability restrictions—known as covenants—expire. These agreements, signed between housing developers and government agencies, typically last 15 to 30 years and require that units be rented at below-market rates. When covenants expire, owners can convert units to market-rate housing, often displacing lower-income families.In Southern California alone, over 17,000 affordable units are at risk of conversion, and nearly 70% of these units are located near high-quality transit. If the owners of these properties do not enter into new covenants, these units will be placed on the open market, likely leading to the displacement of lower-income residents to the urban outskirts, resulting in longer commutes and reduced access to reliable transit. To better understand the risk of losing affordable units, we analyzed historic data on affordable housing conversion and identified key factors that influence...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7cg95810</guid>
      <pubDate>Thu, 26 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Parker, Madeleine E.G., PhD</name>
      </author>
      <author>
        <name>Chapple, Karen, PhD</name>
      </author>
    </item>
    <item>
      <title>Planning Light-and Heavy-Duty ZEV Infrastructure for a More Resilient Fueling Network in California</title>
      <link>https://escholarship.org/uc/item/2761q5fn</link>
      <description>Building a large, reliable, equitable network in a short time presents challenges of scale, reliability, and resiliency. One possible way to address these challenges is to combine light-and heavy-duty vehicle charging and fueling infrastructure, given the overlap of these vehicles’ travel patterns and of the respective charging and fueling technologies used. We investigated how this strategy could support robust charging and refueling networks for projected ZEV growth. To that end, we developed a “conservative” and an “optimistic” scenario to simulate charging and hydrogen fueling station deployment across California for 2025, 2035, and 2045.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/2761q5fn</guid>
      <pubDate>Thu, 26 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Forrest, Kate, PhD</name>
      </author>
      <author>
        <name>Hudson, Benjamin, PhD</name>
      </author>
      <author>
        <name>Lane, Blake, PhD</name>
      </author>
      <author>
        <name>Samuelson, Scott, PhD</name>
      </author>
    </item>
    <item>
      <title>Overcoming Barriers to Transit-Oriented Development: Considering State, Regional, and Local Roles</title>
      <link>https://escholarship.org/uc/item/0qb0k3hr</link>
      <description>Transit-oriented development (TOD) is a strategy that promotes building housing, shops, offices, and other destinations near public transit stations. TOD is compact and walkable, supports public transit use, reduces car dependency, and can help lower greenhouse gas emissions by decreasing the number of miles people drive. California has adopted many policies in recent years– at the state, regional, and local levels– to encourage TOD as part of its broader climate and housing goals. At the same time, the state faces a housing affordability crisis. In the past seven years, state lawmakers have passed more than 100 bills aimed at increasing housing production, particularly in areas near public transit.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/0qb0k3hr</guid>
      <pubDate>Thu, 26 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Barbour, Elisa, PhD</name>
      </author>
      <author>
        <name>Gordon-Feierabend, Lev</name>
      </author>
      <author>
        <name>Kaeppelin, Francois</name>
      </author>
    </item>
    <item>
      <title>Investigation into the Use of Reclaimed Asphalt Pavement in Gap- and Open-Graded Asphalt Rubber Mixes: Phase 2: Laboratory Testing of Aggregate Replacement and CalME Simulation</title>
      <link>https://escholarship.org/uc/item/7k18r2tx</link>
      <description>&lt;p&gt;This report presents data and analysis completed to evaluate changes in mix properties and simulated mix performance in pavement structures when using coarse reclaimed asphalt pavement (RAP) materials in new gap- and open-graded rubberized hot mix asphalt (HMA) (structural performance for gap-graded mixes only) and to prepare recommendations and suggested specification language, if considered appropriate, for allowing the use of coarse RAP in gap- and open-graded rubberized hot mix asphalt. This report includes laboratory binder and mix testing, as well as CalME fatigue and reflective cracking simulation results for four plant-produced gap-graded rubberized hot mix asphalt (RHMA-G) mixes used on the Heavy Vehicle Simulator test track at the UCPRC. The four mixes had the same base binder and two aggregate gradations, both with and without RAP. Six laboratory-produced mixes were also tested, using rubberized binders from two field projects and two RAP sources. Three mixes were...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7k18r2tx</guid>
      <pubDate>Wed, 25 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Harvey, John</name>
      </author>
      <author>
        <name>Jones, David</name>
      </author>
      <author>
        <name>Buscheck, Jeffrey</name>
      </author>
      <author>
        <name>Wu, Rongzong</name>
      </author>
      <author>
        <name>Rahman, Mohammad</name>
      </author>
      <author>
        <name>Cazares-Ramirez, Anai</name>
      </author>
      <author>
        <name>Brotschi, Julian</name>
      </author>
      <author>
        <name>Mateos, Angel</name>
      </author>
      <author>
        <name>Elkashef, Mohamed</name>
      </author>
    </item>
    <item>
      <title>Twenty-Year Performance Review of Asphalt Concrete Long-LifePavements with Performance-Related Specifications</title>
      <link>https://escholarship.org/uc/item/8b52q3s4</link>
      <description>The first asphalt concrete long-life (AC Long Life) project was constructed in Los Angeles County on Route 710 (LA-710) near Long Beach in 2001/2004 and is now over 20 years old. Four more AC Long Life projects have been completed in California since then, three between 2011 and 2014 (TEH-5, SIS-5, SOL-5), and one in 2021/2022 (SAC-5). The goal of these AC Long Life projects was to achieve design lives of 30 years or 40 years (the standard Caltrans asphalt pavement design life was 20 years at the time). Measures taken to achieve those lives included the use of performance-related specifications for job mix formula approvals, higher compaction requirements, and the use of a three-layer asphalt concrete system for structural capacity. These measures required additional costs. Calculations indicate that the longer lives will result in life cycle cost reductions if they achieve the design lives. Hence, periodic performance evaluations are important, which is the purpose of this technical...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/8b52q3s4</guid>
      <pubDate>Wed, 18 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Wu, Rongzong</name>
      </author>
      <author>
        <name>Lea, Jeremy</name>
      </author>
      <author>
        <name>Harvey, John</name>
      </author>
      <author>
        <name>Guada, Irwin</name>
      </author>
      <author>
        <name>Rahman, Mohammad</name>
      </author>
    </item>
    <item>
      <title>Evaluation of Sustainable and Cost-Effective Concrete Pavement Life</title>
      <link>https://escholarship.org/uc/item/6k69q4rz</link>
      <description>Caltrans jointed plain concrete pavements (JPCP) and continuously reinforced concrete pavements (CRCP) are currently designed for a 40-year life (based on 10% fatigue transverse cracking and 10 punchouts per mile criteria, respectively). While this is already a long-life design, there is the concern that it may not result in the minimum possible life cycle cost and environmental impacts. The current Caltrans Highway Design Manual (HDM), including the Rigid Pavement Design Catalog, and the Standard Specifications applicable to concrete pavements, are based on this 40 year design life. This study includes recommendations for the materials, design, and construction of concrete pavements aimed at extending the design life up to 100 years. These recommendations are based on existing knowledge and tools and indicate the changes necessary to Caltrans’s existingspecifications and practices. However, uncertainties remain in traffic load and climate predictions, as well as the limitations...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/6k69q4rz</guid>
      <pubDate>Thu, 12 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Mateos, Angel</name>
      </author>
      <author>
        <name>Butt, Ali A</name>
      </author>
      <author>
        <name>Kim, Changmo</name>
      </author>
      <author>
        <name>Nassiri, Somayeh</name>
      </author>
      <author>
        <name>Harvey, John</name>
      </author>
    </item>
    <item>
      <title>Impacts of LA Metro’s K-14 Fareless Transit Initiative on Youth Travel Behavior</title>
      <link>https://escholarship.org/uc/item/23m942p3</link>
      <description>In October 2021, the Los Angeles Count Metropolitan Transportation Authority (LA Metro), in collaboration with other regional transit operators and multiple school districts across the county, launched the GoPass pilot program to offer free transit passes to K-14 students, which became permanent in early 2024. Students in a high school district in the Greater Los Angeles area were surveyed to determine the reasons students decided to participate in GoPass and how the students subjectively valued their travel preference. Students were less likely to participate in the GoPass program if they had the use of a car for trips to school but more likely if they had the option to take transit for trips leaving school. Student demographics did not play a large role in whether they participated in GoPass. Students highly value cars and trip amenities, such as onboard Wi-Fi. They subjectively value reduced travel time at $71/hour, similar to other studies among adults, but valued reduced...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/23m942p3</guid>
      <pubDate>Mon, 9 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Bernal, Henry</name>
      </author>
      <author>
        <name>Brownstone, David, PhD</name>
      </author>
    </item>
    <item>
      <title>"Stop” and Think about It: How the Different Interpretations of What Counts as a “Major Transit Stop"&amp;nbsp;in California Make a Difference</title>
      <link>https://escholarship.org/uc/item/7g41v63n</link>
      <description>“Major transit stop”: how these three words are defined determines what can be built where, throughout much of California. In order to address housing supply constraints, the state legislature has enacted a number of laws that streamline approval and remove zoning constraints in areas close to high-quality transit. But what, exactly, is a “major transit stop”? Planners, developers, and elected officials construe the sparse definition in state law in many ways — though genuine interpretive disagreement, due to modeling and data constraints, and/or in order to serve political goals of encouraging or stymying development. Differences in interpreting the definition of “major transit stop” collectively make a big difference in what areas are covered by state zoning incentives. A maximal approach to defining “major transit stop” grows the eligible area by over three times more than a minimal approach. The area within half a mile of a major transit stop has generally increased over time....</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7g41v63n</guid>
      <pubDate>Fri, 6 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Wasserman, Jacob L.</name>
      </author>
      <author>
        <name>Barrall, Aaron</name>
      </author>
      <author>
        <name>Millard-Ball, Adam</name>
      </author>
      <author>
        <name>Lee, Amy</name>
      </author>
    </item>
    <item>
      <title>Driving Grid Readiness: Integrating Electric Vehicles into California’s Energy System</title>
      <link>https://escholarship.org/uc/item/78b122p1</link>
      <description>California utilities and policymakers must ensure that the distribution grid is prepared for this new load, while maintaining reliable electricity service and keeping costs low for ratepayers. As the EV market evolves, the distribution grid must rapidly grow into a smarter, more flexible, and more agile system. With well-designed charging programs and new technologies, additional EV charging capacity holds the promise of creating downward pressure on electricity rates. Advances in technology can support this promise through greater vehicle-to-grid integration (VGI) (i.e., strategies for altering EV charging time, power level, or location of charging (or discharging) to benefit the grid), managed charging programs, and other tools to further merge EVs into California’s grid. VGI turns EVs into interactive grid resources, enabling not only new methods to manage consumer demand but also bi-directional charging (known as vehicle-to-grid (V2G)) that can enhance grid flexibility and...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/78b122p1</guid>
      <pubDate>Fri, 6 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Wolfe, Brooke</name>
      </author>
      <author>
        <name>Hwang, Roland</name>
      </author>
      <author>
        <name>Lipman, Timothy</name>
      </author>
    </item>
    <item>
      <title>Capturing Transit Rider Perspectives on Safety and Harassment: Lessons from San Francisco</title>
      <link>https://escholarship.org/uc/item/82g7152f</link>
      <description>Personal safety concerns continue to be one of the most critical issues among transit riders and women and gender minorities in particular. These safety concerns stem from the experience of sexual harassment that people who identify as women face frequently. While harassment can be a common occurrence, the vast majority of these experiences go unreported to transit agencies, leaving agencies without information about the magnitude of this problem on their system. This report details work with the San Francisco Municipal Transportation Agency (SFMTA) in their efforts to understand and address this problem. The SFMTA, working with two UCLA graduate students, designed a survey that drew from previous survey efforts and was tailored to address their interests and needs. This report documents the process of developing and deploying the questionnaire, in an effort to help other agencies take the first steps to better understanding rider safety and harassment. Through breaking down SFMTA’s...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/82g7152f</guid>
      <pubDate>Thu, 5 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Wasserman, Jacob L.</name>
        <uri>https://orcid.org/0000-0003-2212-5798</uri>
      </author>
      <author>
        <name>Brozen, Madeline</name>
        <uri>https://orcid.org/0000-0003-4231-8298</uri>
      </author>
      <author>
        <name>Loukaitou-Sideris, Anastasia, PhD</name>
      </author>
    </item>
    <item>
      <title>Building Transit Safety Surveys that Matter: Lessons from San Francisco Muni</title>
      <link>https://escholarship.org/uc/item/40r2j6zh</link>
      <description>Personal safety is a critical issue for transit riders, particularly for women and gender minorities. Safety concerns can stem from experiences of sexual harassment that those who identify as women frequently face. However, most incidents go unreported, leaving transit agencies without information about the magnitude of the problem. UCLA graduate student researchers worked with the San Francisco Municipal Transportation Agency (SFMTA) staff to conduct and analyze a survey on their transit system (Muni) of riders’ experiences with harassment, feelings of safety, and potential policy responses. This effort collected 1,613 responses over a two-week period in February and March 2023 through a partnership with the Transit App, a downloadable service for real-time schedule and location tracking of buses and trains. Similar to previous studies, harassment was common: two-thirds of respondents experienced harassment themselves, and around the same share witnessed it. Safety perceptions...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/40r2j6zh</guid>
      <pubDate>Thu, 5 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Wasserman, Jacob L.</name>
        <uri>https://orcid.org/0000-0003-2212-5798</uri>
      </author>
      <author>
        <name>Brozen, Madeline</name>
        <uri>https://orcid.org/0000-0003-4231-8298</uri>
      </author>
      <author>
        <name>Loukaitou-Sideris, Anastasia, PhD</name>
      </author>
    </item>
    <item>
      <title>Professional Drivers: Automobile Debt and Financial Support During the COVID-19 Pandemic</title>
      <link>https://escholarship.org/uc/item/3zs0x4r8</link>
      <description>This report synthesizes three primary data sources—credit data, unemployment claims data, and small business loan and grant data—to explore the financial conditions of those who drive for a living before and during the COVID-19 pandemic in California. Automobile debt was high among groups likely to contain professional drivers. The occupational categories in which many drivers fall had high absolute and relative levels of automobile debt compared to other workers. After the onset of the pandemic, unemployment rose dramatically in the transportation industry and in transportation occupations, peaking at rates higher than the national average. However, state unemployment claims data, among transportation employee claimants only, show less of a spike. Contractor drivers lived in areas with more Pandemic Unemployment Assistance claims, a special program for self-employed workers like gig drivers. Finally, contractor drivers received unprecedented but uneven federal small business...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/3zs0x4r8</guid>
      <pubDate>Thu, 5 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Wasserman, Jacob L</name>
        <uri>https://orcid.org/0000-0003-2212-5798</uri>
      </author>
      <author>
        <name>Siddiq, Fariba</name>
        <uri>https://orcid.org/0000-0002-0361-6594</uri>
      </author>
      <author>
        <name>Speroni, Samuel</name>
        <uri>https://orcid.org/0000-0003-4364-6162</uri>
      </author>
      <author>
        <name>Blumenberg, Evelyn</name>
        <uri>https://orcid.org/0000-0001-6767-2686</uri>
      </author>
    </item>
    <item>
      <title>Women Have Smaller Activity Spaces Than Men, Especially in Households with Children</title>
      <link>https://escholarship.org/uc/item/060723b4</link>
      <description>Differences in how men and women travel have long been a focus in transportation research. Many studies have explored how socially-defined gender roles influence travel decisions and behaviors, consistently highlighting disparities between men’s and women’s travel patterns. For example, compared to men, women tend to make more caregiving and household-related trips, have shorter commutes, and are more likely to combine multiple destinations or purposes into a single tour. This body of research often concentrates on standard measures of travel—such as the number of trips taken, how far and for how long people travel, and travelers’ experiences— while also considering the influence of neighborhood design. However, travel patterns also are shaped by broader social structures and inequalities, which are not captured by these traditional measures</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/060723b4</guid>
      <pubDate>Thu, 5 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Siddiq, Fariba</name>
        <uri>https://orcid.org/0000-0002-0361-6594</uri>
      </author>
      <author>
        <name>Yao, Zhiyuan</name>
        <uri>https://orcid.org/0000-0002-7601-8704</uri>
      </author>
      <author>
        <name>Blumenberg, Evelyn</name>
        <uri>https://orcid.org/0000-0001-6767-2686</uri>
      </author>
    </item>
    <item>
      <title>Majority Mobility - Issue 2</title>
      <link>https://escholarship.org/uc/item/2d42b5gs</link>
      <description>&lt;p&gt;How industrial policy is shaping battery value chains in the Global South.&lt;/p&gt;&lt;p&gt;For many countries, the shift to electric vehicles is an opportunity for industrial reconfiguration and economic development where there was previously little room to move up the value chain. This issue of &lt;em&gt;Majority Mobility&lt;/em&gt; examines the industrial strategies that Global South countries are pursuing to move beyond extraction to secure a stronger position in the battery economy. Topics covered include a leverage-building strategy in Indonesia, diverging regional industrial policy pathways, mineral trade and circularity, and the fast-emerging zero-emission truck supply chain. These articles show that industrial policy is not abstract but unfolding in real time.&lt;/p&gt;</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/2d42b5gs</guid>
      <pubDate>Wed, 4 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Global South Center for Clean Transportation</name>
      </author>
    </item>
    <item>
      <title>What Are the Best Ways to Organize, Coordinate, and Deliver Public Transit Service in Large Metropolitan Areas? A Research Synthesis</title>
      <link>https://escholarship.org/uc/item/5hz2r732</link>
      <description>This report analyzes the optimal organization of public transit service in large U.S. metropolitan areas—like Los Angeles and the San Francisco Bay Area—where multiple operators serve overlapping markets. We synthesize over 50 international and U.S. studies of: (1) regional transit governance and coordination, (2) economies of scale and scope in transit operations, and (3) service contracting. We find that regions gain the most from coordinating front-end, customer-facing functions such as marketing, fares, information, and service planning through a regional association or authority, while leaving back-end service-production and delivery decentralized among sub-regional operators. This approach enhances riders’ travel experience, increases ridership, and improves cost efficiency. Conversely, large-scale transit agency mergers rarely save money and often introduce diseconomies of scale due to increased organizational complexity and higher labor costs. For some large agencies,...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5hz2r732</guid>
      <pubDate>Tue, 3 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Ding, Hao, PhD</name>
      </author>
      <author>
        <name>Taylor, Brian D., PhD</name>
      </author>
      <author>
        <name>Gahbauer, John</name>
      </author>
      <author>
        <name>Schank, Max</name>
      </author>
    </item>
    <item>
      <title>Mapping the Potential of Hydrogen and Fuel Cell Electric Vehicles Across Transportation Sectors in California</title>
      <link>https://escholarship.org/uc/item/5fh1v02k</link>
      <description>This report develops a transportation hydrogen roadmap for California projected to 2045, building on previous UC ITS work, in part for the ARCHES hydrogen hub for trucks and ports. This study adds modes such as airports, aircraft, rail systems, and fuel-cell light-duty vehicles. Based on a scenario of high adoption of hydrogen-fueled transport, these modes and sectors would use 1000 tonnes/day of hydrogen by 2035 and 5000 tonnes/day by 2045. To 2035, about 40% of the expected growth occurs in heavy-duty trucking. Another 20% is used by other truck types, about 20% by light-duty vehicles, and 20% by other modes, notably shipping and aviation. These shares remain similar to 2045. Trucking remains the dominant driver of demand. Shipping, aviation, and rail are not anticipated to account for an increasing share of demand in the scenarios in this study. This hydrogen fuel system would support around 6,000 jobs per year. Hydrogen vehicle adoption will depend on strong policy support,...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5fh1v02k</guid>
      <pubDate>Tue, 3 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Fulton, Lewis, PhD</name>
      </author>
      <author>
        <name>Lamichhaine, Madhu</name>
      </author>
      <author>
        <name>Lipman, Timothy, PhD</name>
      </author>
      <author>
        <name>Coffee, Daniel, PhD</name>
      </author>
      <author>
        <name>Kong, David, PhD</name>
      </author>
    </item>
    <item>
      <title>Vehicle Weight Safety Study Academic Report</title>
      <link>https://escholarship.org/uc/item/6rg2r0cj</link>
      <description>The Vehicle Weight Safety Study provides supporting analysis for the California Transportation Commission’s study on therelationship between vehicle weight and road user injury and roadway degradation required by Assembly Bill (AB) 251, which was signed by the Governor in October 2023. To inform the work of the CTC, this report summarizes trends of road user injuries and fatalities in California and potential factors contributing to these trends (Chapter 2); summarizes trends in vehicle weight, size, and height for registered vehicles in California (Chapter 3); documents the landscape of policy solutions focused on vehicle size that might address California’s road user injuries and fatality challenge (Chapter 4); analyzes the impact of potential weight-based fees on consumer vehicle purchasing behavior (Chapter 5); and, analyzes the relationship between shifts in passenger vehicle weight and degradation of road infrastructure (Chapter 6).</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/6rg2r0cj</guid>
      <pubDate>Mon, 2 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Raifman, Matthew, PhD</name>
      </author>
      <author>
        <name>Griswold, Julia, PhD</name>
      </author>
      <author>
        <name>Brownstone, David, PhD</name>
      </author>
      <author>
        <name>Harvey, John, PhD</name>
      </author>
      <author>
        <name>Stahl, Amalia, MA</name>
      </author>
      <author>
        <name>Atkins, Jon</name>
      </author>
      <author>
        <name>Johnson, Celia</name>
      </author>
      <author>
        <name>Anderson, Michael, PhD</name>
      </author>
      <author>
        <name>Vaco, Federico, PhD</name>
      </author>
    </item>
    <item>
      <title>Mobilising sub-national action: A model policy framework for promoting zero emission trucks in Indian states</title>
      <link>https://escholarship.org/uc/item/48398876</link>
      <description>Mobilising sub-national action: A model policy framework for promoting zero emission trucks in Indian states</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/48398876</guid>
      <pubDate>Mon, 2 Mar 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Ladha, Rijhul</name>
      </author>
      <author>
        <name>Khan, Sarah</name>
      </author>
      <author>
        <name>Das Banerjee, Anannya</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Agrawal, Sumit Kumar</name>
      </author>
      <author>
        <name>Nitant, Kumar</name>
      </author>
      <author>
        <name>Singh, Abhijeet</name>
      </author>
      <author>
        <name>Mudaliar, Atul</name>
      </author>
    </item>
    <item>
      <title>Development of New Privacy-preserving Method for Traffic Data Collection and Analysis: The Bathtub Model Approach</title>
      <link>https://escholarship.org/uc/item/7zh8h44h</link>
      <description>Traditional data collection approaches present significant drawbacks in computational costs and limited privacy protection. This research evaluates the bathtub traffic flow model as a privacy-preserving alternative to traditional methods that require detailed network layouts and individual trip data. The study assesses the feasibility of the bathtub model through calibration and validation using Bluebikes data from Metro Boston, focusing on three key components: the unified relative space paradigm, conservation equations, and the generalized bathtub model. Results demonstrate that the unified relative space paradigm successfully integrates network trips by considering remaining trip distances, though the trip distance distribution exhibited a log-normal pattern rather than the time-independent negative exponential distribution in Vickrey's original bathtub model. Conservation equations for total trips and trip-miles traveled showed high accuracy, and the generalized bathtub model...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7zh8h44h</guid>
      <pubDate>Fri, 27 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Jin, Wen-Long, PhD</name>
      </author>
      <author>
        <name>Lo, Jospeh H.F.</name>
      </author>
    </item>
    <item>
      <title>The Impacts of Minimum Parking Requirements: A Research Synthesis</title>
      <link>https://escholarship.org/uc/item/7kp8x4fq</link>
      <description>This report synthesizes research on the impacts of parking infrastructure, the effects of minimum parking requirements, and the outcomes in cities that have repealed them. Parking infrastructure has negative impacts on urban design, environmental sustainability, and walkability, while increasing car ownership and driving. Minimum parking requirements contribute to parking oversupply and constrain new development. Research finds that eliminating minimums not only slows the expansion of new parking but also encourages adaptive reuse, supports more housing development in areas where minimums are removed, and expands housing options by enabling smaller units. Ultimately, the evidence indicates that repealing mandates facilitates more affordable, sustainable, and economically vibrant cities.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7kp8x4fq</guid>
      <pubDate>Fri, 27 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Schwartz, Ellen</name>
      </author>
      <author>
        <name>Manville, Michael</name>
      </author>
      <author>
        <name>Millard-Ball, Adam</name>
      </author>
    </item>
    <item>
      <title>Organizing and Delivering Public Transit Service in California</title>
      <link>https://escholarship.org/uc/item/6dr4196z</link>
      <description>California’s large metropolitan areas, particularly greater Los Angeles and the San Francisco Bay Area, are each served by dozens of distinct transit operators. This fragmentation creates a disjointed experience for many riders—who face different fares, schedules, and route maps—and can create inefficiencies in service delivery. Accordingly, we reviewed international and U.S. studies of organization and coordination for insights on the most effective governance structures for public transit. Specifically, we examined whether consolidating transit agencies into larger entities or coordinating specific functions across existing agencies can improve ridership, cost-efficiency, and equity.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/6dr4196z</guid>
      <pubDate>Fri, 27 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Ding, Hao, PhD</name>
      </author>
      <author>
        <name>Taylor, Brian D., PhD</name>
      </author>
      <author>
        <name>Gahbauer, John</name>
      </author>
      <author>
        <name>Schank, Max</name>
      </author>
    </item>
    <item>
      <title>Benchmarking Global Road Transportation Greenhouse Gas Emissions from 2021–2050&amp;nbsp;</title>
      <link>https://escholarship.org/uc/item/5mx492jw</link>
      <description>&lt;p&gt;Greenhouse gas (GHG) emissions from transportation are rising globally, particularly in emerging economies, where growing wealth increases vehicle ownership, vehicle use, and expansion of road networks. Road infrastructure is vital to economic development, but its construction, maintenance, and rehabilitation contribute significantly to GHG emissions. While extensive research and policy efforts have focused on emissions from vehicle operation, emissions from road infrastructure have not been systematically benchmarked to support mitigation strategies. A holistic lifecycle approach that integrates emissions from road construction, maintenance, vehicle production, operation, and road surface roughness provides a more complete understanding of climate impact from road transportation. To address these knowledge gaps, researchers at the University of California, Davis developed a framework to estimate lifecycle GHG emissions from road networks around the globe. This framework estimates...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5mx492jw</guid>
      <pubDate>Fri, 27 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Filani, Iyanuoluwa O</name>
      </author>
      <author>
        <name>Butt, Ali A</name>
      </author>
      <author>
        <name>Harvey, John T</name>
      </author>
    </item>
    <item>
      <title>Life-Cycle Emissions and Economic Analysis Tool for Hydrogen Production and Distribution Pathways for Road Transportation in California (CA-LCA-H2)</title>
      <link>https://escholarship.org/uc/item/7k9796xb</link>
      <description>The CA-LCA-H2 tool performs a cost and greenhouse gas and criteria air pollutant emissions assessment for a hydrogen project in California by selecting the operating region and mode of production and distribution of the hydrogen through to a fuel cell trucking use case. The cost of clean hydrogen production can change significantly from the choice of production method due to the respective energy and capital costs, and in the case of electrolysis, the electricity source. The regional variations in the electricity mix can significantly affect the carbon intensity of the hydrogen produced. These components then contribute to the potential effectiveness of hydrogen as a low-carbon fuel for the use case assessment.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7k9796xb</guid>
      <pubDate>Thu, 26 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Collins, Stephanie</name>
      </author>
      <author>
        <name>Lipman, Timoth, PhD</name>
      </author>
      <author>
        <name>Horvath, Arpad, PhD</name>
      </author>
    </item>
    <item>
      <title>Zero-Emission Vehicles Are Entering the Used Market: What Does This Mean for California?</title>
      <link>https://escholarship.org/uc/item/9fz4b7dv</link>
      <description>Since most Californians don’t buy new cars, the used car market plays a vital role in broadening access to zero-emission vehicles (ZEVs), particularly among lower-income populations who may find new ZEVs financially out of reach. However, little is known about the used ZEV market. To address this gap, our research team analyzed used ZEV market characteristics, buyer demographics, and the patterns of vehicle transfers within the state. The aim of our research is to help policymakers understand how the used ZEV market contributes to California’s broader goals of reducing emissions and ensuring equitably access to clean transportation technologies.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9fz4b7dv</guid>
      <pubDate>Wed, 25 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Tal, Gil, PhD</name>
      </author>
      <author>
        <name>Kurani, Kenneth, PhD</name>
      </author>
    </item>
    <item>
      <title>Electric Vehicle Driver Activities, Non-Charging Expenditures, and Experiences Using Fast Chargers in California</title>
      <link>https://escholarship.org/uc/item/0jm16498</link>
      <description>Public direct current fast charging (DCFC) infrastructure is in an early stage of development, depends on public funding,may not be profitable, and its locations may not provide the amenities that consumers want to use while charging. This report explores topics related to these issues: what activities battery electric vehicle (BEV) drivers participate in, BEV drivers’ spending on charging and other items while at a DCFC, drivers’ self-reported preferences for amenities at DCFC, and drivers’ reported experiences using DCFC. The results reveal most drivers do something other than using DCFC while charging their BEV; close to half of respondents purchase something other than electricity for their BEV, and this expenditure is higher than the average cost of a charging session. The results highlight the potential for charging providers to explore new ways of generating revenue directly by developing stations with revenue-generating amenities attached, or through symbiotic relationships...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/0jm16498</guid>
      <pubDate>Fri, 20 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott, PhD</name>
      </author>
      <author>
        <name>Senthil, Sonali</name>
      </author>
      <author>
        <name>Li, Jiewei (Grant)</name>
      </author>
      <author>
        <name>Jenn, Alan, PhD</name>
      </author>
    </item>
    <item>
      <title>Cold Central Plant Recycling Study: Preliminary Determination of Maximum Time That Processed Material Can Be Stockpiled and Compacted</title>
      <link>https://escholarship.org/uc/item/5qh4b6hj</link>
      <description>&lt;p&gt;The objective of this preliminary study was to investigate the effect of delayed compaction and/or stockpiling of cold central plant recycled materials with foamed asphalt recycling agents and cement active fillers. The results are also considered applicable for emulsified asphalt recycling agents and in-place cold recycling. Given that hydrated lime is currently not permitted as an active filler for cold recycled materials in Caltrans specifications, no tests were conducted with lime, and no recommendations are made regarding stockpile time if lime is considered in the future. A separate study will need to be completed for lime if justified.&lt;/p&gt;&lt;p&gt;The following conclusions were drawn from the test results: (1) delayed compaction or stockpiling results in reduced material workability—characterized by lower densities, strengths, and stiffnesses—which in turn will result in shorter pavement life, (2) delayed compaction or stockpiling can further increase variability in terms...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5qh4b6hj</guid>
      <pubDate>Tue, 17 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Louw, Stephanus</name>
      </author>
      <author>
        <name>Jones, David</name>
      </author>
      <author>
        <name>Hammack, Joseph</name>
      </author>
      <author>
        <name>Tom, Heather</name>
      </author>
    </item>
    <item>
      <title>RAP and RAS in HMA Pilot Project on SBD 215: Material Testing, Observations, and Findings</title>
      <link>https://escholarship.org/uc/item/35m230ss</link>
      <description>A pilot project for the inclusion of high percentages of reclaimed asphalt pavement (RAP) in hot mix asphalt (HMA) was built on State Route 215 in San Bernardino County in September 2022. Five mixes were included in short test sections: (1) a control mix with no recycled asphalt shingles (RAS) or RAP, (2) a mix with 25% RAP and recycling agent (RA), (3) a mix with 30% RAP and RA, (4) a mix with 35% RAP and RA, and (5) a mix with 40% RAP and RA. A sixth mix, which was a typically used mix with 23% RAP, was used for construction of the rest of the overall project. This technical memorandum presents the laboratory test results from plant mix produced for job mix formula verification and from one or two quality assurance (QA) samples, depending on the test, taken during test section construction as well as observations of plant production and construction. Only the control mix binder consisting of the virgin PG 64-28M base binder and the mix with PG 58-34M, 25% RAP, and RA passed...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/35m230ss</guid>
      <pubDate>Tue, 17 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Harvey, John</name>
      </author>
      <author>
        <name>Buscheck, Jeff</name>
      </author>
      <author>
        <name>Brotschi, Julian</name>
      </author>
      <author>
        <name>Yu, Justin</name>
      </author>
      <author>
        <name>Rahman, Mohammad</name>
      </author>
      <author>
        <name>Deng, Hanyu</name>
      </author>
      <author>
        <name>Mateos, Angel</name>
      </author>
    </item>
    <item>
      <title>No Such Thing as Free Parking: Construction Costs in 17 U.S. Cities</title>
      <link>https://escholarship.org/uc/item/9f88x32n</link>
      <description>Across the United States, zoning codes require new developments to provide a minimum number of parking spaces, which carry substantial construction costs. In this report, we use 2025 construction cost estimates from Rider Levett Bucknall to calculate the cost per space in 17 U.S. cities and combine these data with local minimum parking requirements to estimate how parking mandates increase total construction costs across building types. We find that parking construction costs have risen substantially faster than inflation since 2012 and that required parking can account for a large share of total project costs—adding tens of thousands of dollars per housing unit and, in some cases, increasing total construction costs by more than 50%. These findings can help inform evaluations of the economic and development impacts of maintaining minimum parking requirements.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9f88x32n</guid>
      <pubDate>Wed, 11 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Schwartz, Ellen</name>
      </author>
    </item>
    <item>
      <title>Majority Mobility - Issue 1</title>
      <link>https://escholarship.org/uc/item/43h188zb</link>
      <description>&lt;p&gt;Policy Levers for Global South Electrification&lt;/p&gt;&lt;p&gt;Across emerging and developing economies, researchers and policymakers are testing new approaches to accelerate vehicle electrification while balancing local priorities such as affordability, reliability, and industrial development. In this issue, we feature contributions from partners advancing electrification policy in Brazil, Chile, Kenya, Mexico, and Southeast Asia.&lt;/p&gt;&lt;p&gt;This is the first issue of Majority Mobility, a quarterly newsletter and a journal. Each edition will include up-dates on the Global South Center’s work alongside concise, technical articles from our research team and invited contributors from around the world, highlighting timely work aligned with that issue’s theme. It will also feature “A View from the Ground”—short reflections from our government and industry collaborators who are driving sustainable mobility solutions in their countries, offering real-time insights into the imple- mentation of clean...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/43h188zb</guid>
      <pubDate>Wed, 11 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Global South Center for Clean Transportation</name>
      </author>
    </item>
    <item>
      <title>Review of LA Metro’s Proposed Induced VMT Estimation Methods</title>
      <link>https://escholarship.org/uc/item/3fv269rz</link>
      <description>California policy has slowly shifted to require analysis of the “induced travel” effect – the phenomenon whereby increasing roadway capacity increases vehicle miles traveled (VMT). For example, the California Department of Transportation’s (Caltrans’) Transportation Analysis Framework (TAF) requires analyzing the induced VMT effects of projects on the State Highway System as a part of the environmental review process. Because effectively no TDM currently used in California can pass the TAF’s checklist for model adequacy for estimating project-level induced VMT, agencies must often choose between estimating induced VMT using either the California Calculator – a web tool that is based on empirical evidence of the induced travel effect – or employ a hybrid approach, where the applicable TDM is benchmarked to the California Calculator’s induced VMT estimates. Eschewing both of those TAF-recommended options, the Los Angeles County Metropolitan Transportation Authority proposes two...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/3fv269rz</guid>
      <pubDate>Tue, 3 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Volker, Jamey</name>
      </author>
      <author>
        <name>Handy, Susan</name>
      </author>
    </item>
    <item>
      <title>Hydrogen Fuel Cell Drayage Trucks Can Advance California’s Climate Goals and Provide Health Benefits for Front Line Communities</title>
      <link>https://escholarship.org/uc/item/37f0x741</link>
      <description>California has ambitious goals to introduce zero-emission technologies across various transportation sectors. Significant progress has been made over the past decades in deploying battery electric light-duty trucks, but heavy-duty diesel trucks are harder to “decarbonize” due to their operational demands and duty cycles, even though the benefits of replacing heavily polluting diesel trucks are significant. Front line communities where diesel vehicles operate the most, especially those near seaports and warehouses, bear the brunt of the pollution from these vehicles and stand to benefit the most from their electrification. Hydrogen fuel cell technology represents a promising approach for transitioning these trucks to zero-emission but the costs and benefits over time must be carefully considered.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/37f0x741</guid>
      <pubDate>Tue, 3 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Lipman, Timothy E., PhD</name>
      </author>
      <author>
        <name>Collins, Stephanie</name>
      </author>
      <author>
        <name>Horvath, Arpad, PhD</name>
      </author>
    </item>
    <item>
      <title>Understanding Today’s Used Car Buyers Can Help Grow the Market for Used Electric Vehicles</title>
      <link>https://escholarship.org/uc/item/98n5h7sg</link>
      <description>New car sales is the primary metric for measuring electric vehicle (EV) adoption, however, monitoring transition to EVs overall will require knowing more about what is going on in the used car market. While there is limited research on used EV buyers, examining the characteristics and vehicle costs of individuals who currently purchase used vehicles could provide some helpful insights. Our research team explored the financial impact of a household that typically purchases a used car, choosing a used EV instead. To do this, we analyzed consumer survey data that tracks households’ expenditure on vehicle purchasing and operations on a national scale to identify why households opt for new versus used vehicles and the consequent cost of vehicle ownership.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/98n5h7sg</guid>
      <pubDate>Mon, 2 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Chakraborty, Debapriya, PhD</name>
      </author>
      <author>
        <name>Konstantinou, Theodora, PhD</name>
      </author>
      <author>
        <name>Gutierrez Lopez, Julia Beatriz, PhD</name>
      </author>
      <author>
        <name>Tal, Gil, PhD</name>
      </author>
    </item>
    <item>
      <title>Review of the Travel Demand Model Benchmarking Method Used to Estimate Induced VMT for the I-680 Express Lane Project</title>
      <link>https://escholarship.org/uc/item/9563v33g</link>
      <description>California policy has slowly shifted to require analysis of the “induced travel” effect – the phenomenon whereby increasing roadway capacity increases vehicle miles traveled (VMT). For example, the California Department of Transportation’s (Caltrans’) Transportation Analysis Framework (TAF) requires analyzing the induced VMT effects of projects on the State Highway System as a part of the environmental review process. Because effectively no TDM currently used in California can pass the TAF’s checklist for model adequacy for estimating project-level induced VMT, agencies must often choose between estimating induced VMT using either the California Calculator – a web tool that is based on empirical evidence of the induced travel effect – or employ a hybrid approach, where the applicable TDM is benchmarked to the California Calculator’s induced VMT estimates. One of the early efforts to use benchmarking is the induced VMT analysis completed&amp;nbsp;for the&amp;nbsp;I-680 Northbound Express...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9563v33g</guid>
      <pubDate>Mon, 2 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Volker, Jamey</name>
      </author>
      <author>
        <name>Handy, Susan</name>
      </author>
    </item>
    <item>
      <title>Vehicle Automation May Require New Safety Policies</title>
      <link>https://escholarship.org/uc/item/83z6q499</link>
      <description>Automation is ushering in a new era for motor vehicle safety. Vehicles equipped with Automated Driving Systems (ADS) are increasingly on our roadways. ADS systems typically include cameras, radar, LiDAR, artificial intelligence (AI) perception systems, data fusion, and neural network architectures. Research from UC Davis evaluated ADS-related safety policy, data collection, and human-machine interactions. The findings suggest that integrating ADS vehicles with existing infrastructure and operations will require updates to safety definitions, more robust oversight, and clearer regulatory andlegal frameworks.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/83z6q499</guid>
      <pubDate>Mon, 2 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>D'Agostino, Mollie C.</name>
      </author>
    </item>
    <item>
      <title>Review of the Rural Induced Demand Study</title>
      <link>https://escholarship.org/uc/item/6fm539tw</link>
      <description>The Rural Counties Task Force (RCTF) commissioned the Rural Induced Demand Study (RCTF report) to review evidence on the extent to which induced travel – the phenomenon whereby increasing roadway capacity increases vehicle miles traveled (VMT) – occurs in rural areas and to formulate recommendations for analyzing induced travel in environmental analyses for roadway expansion projects and regional plans.&amp;nbsp;The authors evaluate the primary analyses, conclusions, and recommendations (including recommendations for the California Calculator – a web tool that is based on empirical evidence of the induced travel effect - that are presented in the literature review, induced VMT sensitivity analysis, and technical guidance sections of the RCTF report.&amp;nbsp;The authors conclude that the RCTF report’s central argument – that induced travel rarely occurs in rural areas because it does not occur without preexisting congestion – is not supported by the evidence.&amp;nbsp;The empirical research...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/6fm539tw</guid>
      <pubDate>Mon, 2 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Volker, Jamey</name>
      </author>
      <author>
        <name>Handy, Susan</name>
      </author>
    </item>
    <item>
      <title>Partnering with Transportation Network Companies to Serve Low-Density Communities</title>
      <link>https://escholarship.org/uc/item/4q539746</link>
      <description>This study addresses the persistent challenge of delivering cost-effective, high-quality on-demand transit in low-density communities. Traditional microtransit services often struggle in such areas due to high fixed costs and limited opportunities to consolidate trips, while community partnerships with transportation network companies (TNCs) like Uber and Lyft are typically avoided due to concerns over data transparency and limited community control. To bridge this gap, we propose a new business plan for cooperative TNC partnerships, in which a community-appointed service manager coordinates trip requests, distributes financial incentives to attract drivers to the community from nearby high-demand areas, and leverages the TNC’s existing digital infrastructure for driver dispatch and routing. We evaluate this business plan through case studies of three Northern California communities presently served by microtransit, comparing microtransit’s measured performance against the predicted...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/4q539746</guid>
      <pubDate>Mon, 2 Feb 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Darling, Wesley, PhD</name>
      </author>
      <author>
        <name>Cassidy, Michael J., PhD</name>
      </author>
    </item>
    <item>
      <title>Mobility 10X: Accelerating Transportation Innovation in California</title>
      <link>https://escholarship.org/uc/item/91b2t3j0</link>
      <description>&lt;p&gt;The magazine features 10 stories that highlight the breadth and impact of RIMI’s work across the UC ITS campuses— Berkeley, Davis, Irvine, and UCLA. It also draws on related research funded through the UC ITS SB1 program, established by California’s Road Repair and Accountability Act of 2017, along with additional studies by UC ITS scholars and the broader research literature. Together, these efforts demonstrate how targeted research can achieve a 10x impact— shaping policy, influencing practice, and scaling solutions to California’s complex transportation challenges, from decarbonization to bolstering public transit and road safety. For policymakers, planners, and agency leaders, this magazine provides a roadmap for translating research into long-lasting, system-level improvements.&lt;/p&gt;</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/91b2t3j0</guid>
      <pubDate>Fri, 30 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>University of California Institute of Transportation Studies</name>
      </author>
    </item>
    <item>
      <title>What Should Agencies Measure to Decide If Microtransit Is Working?</title>
      <link>https://escholarship.org/uc/item/6bh6n1p7</link>
      <description>California state agencies, public transit agencies, and cities have invested in dozens of microtransit pilot programs, often with the stated goals of improving access, filling gaps in fixed-route public transit service, and serving communities that are difficult to reach by traditional bus or rail. As microtransit services mature, agencies increasingly face decisions about whether to expand, modify, or discontinue microtransit services—and how to allocate scarce operating funds across competing transit priorities.Despite growing investment, there is no consistent approach to measuring whether microtransit services are delivering meaningful benefits relative to their costs, or whether those benefits are equitably distributed. Without clear and well-balanced performance metrics, agencies risk drawing the wrong conclusions about success or failure.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/6bh6n1p7</guid>
      <pubDate>Fri, 30 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hyland, Michael, PhD</name>
      </author>
      <author>
        <name>Watkins, Kari, PhD</name>
      </author>
      <author>
        <name>Shaheen, Susan, PhD</name>
      </author>
      <author>
        <name>Martin, Elliot, PhD</name>
      </author>
    </item>
    <item>
      <title>Stakeholder perspectives on the transition to zero emission off-road equipment</title>
      <link>https://escholarship.org/uc/item/4qk0182c</link>
      <description>California has set an ambitious target to transition 100% of off-road vehicles and equipment to zero-emission (ZE) alternatives by 2035 “where feasible,” as outlined in Executive Order N-79-20. Interviews were conducted with 16 stakeholders—contractors, manufacturers, rental firms, researchers, nonprofits, and public agencies. Intervieweesacknowledged positive attributes of ZE equipment, but barriers were more numerous and included inadequate charging infrastructure, limited grid access at job sites, high upfront equipment costs, limited ZE model availability, and complications with rental-based procurement models. Social and organizational barriers such as operator resistance, climate skepticism, and inequities faced by smaller firms were also noted. Most interviewees expressed skepticism that the 2035 ZE off-road goal is realistically achievable without significant policy and infrastructure support. Commonly recommended interventions included strengthening site-level grid capacity,...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/4qk0182c</guid>
      <pubDate>Fri, 30 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott, PhD</name>
        <uri>https://orcid.org/0000-0002-0476-7909</uri>
      </author>
      <author>
        <name>Karanam, Vaishnavi, PhD</name>
        <uri>https://orcid.org/0000-0002-4647-5250</uri>
      </author>
    </item>
    <item>
      <title>Assessing the Market for Used Electric Vehicles in California</title>
      <link>https://escholarship.org/uc/item/0p9928s8</link>
      <description>The secondary market for zero-emission vehicles (ZEVs) will play a critical role in decarbonizing transportation and in bringing ZEVs to lower income populations. Yet research into this market remains limited. Thus, in this study, the characteristics of the used ZEV market, its buyers, and the sources and destinations of used ZEVs were explored. The flows of secondhand, pre-owned, or “used” ZEVs in California were quantified by analyzing vehicle registration and transfer information from the Department of Motor Vehicles from 2016 to 2020. Descriptive statistics were used to examine this market, and the sources and destinations of used ZEVs were modeled using linear regression. Several key trends became evident. First, plug-in hybrids appear to be entering the used market at higher rates than battery electric vehicles. Second, there was a net gain of used ZEVs into disadvantaged communities over the study period. Finally, the number of households in the highest income brackets...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/0p9928s8</guid>
      <pubDate>Fri, 30 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Tal, Gil, PhD</name>
        <uri>https://orcid.org/0000-0001-7843-3664</uri>
      </author>
      <author>
        <name>Ramadoss, Trisha</name>
        <uri>https://orcid.org/0000-0001-5863-5840</uri>
      </author>
    </item>
    <item>
      <title>Traffic Calming &amp;amp; Spillover Effects: An Analysis of Oakland’s Built Environment Approach to Traffic Safety</title>
      <link>https://escholarship.org/uc/item/9dk9s1f0</link>
      <description>&lt;p&gt;Traffic calming is increasingly used by cities as a strategy to reduce speeding, improve safety, and support walking and biking on neighborhood streets. While many studies and evaluations focus on whether traffic calming is effective on the street where it is implemented, far less attention has been paid to what happens beyond the treated street. In practice, traffic calming interventions can influence driver behavior, traffic volumes, and perceptions of safety on nearby streets, producing spillover effects that can be positive, negative, or unevenly distributed. Understanding these spillover effects is especially important as cities like Oakland scale up neighborhood traffic calming programs as part of broader Vision Zero and Safe System strategies.&lt;/p&gt;</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9dk9s1f0</guid>
      <pubDate>Thu, 29 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Pethani, Reetu</name>
      </author>
      <author>
        <name>Tjiang, Leila</name>
      </author>
    </item>
    <item>
      <title>Balancing Safety and Equity in Traffic Enforcement: An Analysis of Automated Speed Enforcement in Oakland</title>
      <link>https://escholarship.org/uc/item/2tf101rk</link>
      <description>&lt;p&gt;This report evaluates Oakland’s speed camera pilot through a safety and equity lens, using a thorough academic literature review, descriptive analysis of Oakland Police Department stop data, spatial analysis of speeding-related crashes, regression models, and comparative case studies from San Francisco, Washington, D.C., and Portland, Oregon. Findings show that officer-based traffic enforcement has deeply declined since 2020, leaving a large gap in traffic enforcement that automated cameras appear to be positioned to fill. Spatial analysis shows that speeding-related crashes are highly concentrated along major corridors in East Oakland and Hispanic/Latino communities experience higher exposure to the effects of speeding. Additionally, road width and speeding appear to have a very strong relationship, especially on Hegenberger Road. Our regression analyses indicate that camera placement is strongly associated with crashes, rather than race, income, or age alone—suggesting that...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/2tf101rk</guid>
      <pubDate>Thu, 29 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Bernal, Declan</name>
      </author>
      <author>
        <name>Horiike, Alisa</name>
      </author>
      <author>
        <name>Mills, Jackson</name>
      </author>
    </item>
    <item>
      <title>Transit&amp;nbsp;Improvements for the Oakland Department of Transportation</title>
      <link>https://escholarship.org/uc/item/02g3k8b4</link>
      <description>&lt;p&gt;We find that UBM has the potential to increase equity and accessibility for those who face barriers to accessing transit due to many factors including the cost. Additionally, we find that these kinds of programs can be impactful for those classified as “unbanked” or “underbanked”, who are low income at much higher rates than traditional banked folks. Though there are many benefits to these programs, they often have unreliable funding sources that can make it difficult to make these programs long-term. In the case of OakDOT’s UBM program, we find that it is mostly funded through grants. Within this report, we seek to look into ways that OakDOT can better fund its UBM program in the hopes of making it a permanent program. Additionally, we find that there are other ways that Oakland may be able to expand their UBM program that would greatly benefit the region. Through our case studies of the cities of Los Angeles, California and Portland, Oregon, we find the ways in which they...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/02g3k8b4</guid>
      <pubDate>Thu, 29 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Torres, Andrea</name>
      </author>
      <author>
        <name>Tran, Lisa</name>
      </author>
      <author>
        <name>Wilson, Daniel</name>
      </author>
    </item>
    <item>
      <title>Electrifying Ridehail in India: Actions for Industry, Government, and Utilities</title>
      <link>https://escholarship.org/uc/item/39g8d51x</link>
      <description>Electrifying Ridehail in India: Actions for Industry, Government, and Utilities</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/39g8d51x</guid>
      <pubDate>Mon, 26 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Das Banerjee, Anannya</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Hazelton, Rex</name>
      </author>
      <author>
        <name>Morrison, Geoff</name>
      </author>
    </item>
    <item>
      <title>How California cities respond to state-level parking reform</title>
      <link>https://escholarship.org/uc/item/22t184bb</link>
      <description>In 2022, California became the first state to eliminate parking requirements in certain neighborhoods. Assembly Bill 2097 (AB 2097) prohibits, in most circumstances, local governments from imposing parking requirements within a half-mile of an existing or planned major transit stop such as a rail station, ferry terminal, or the intersection of frequent bus routes. We examined how cities are responding to this new statewide law and draw out lessons for parking policy as well as other types of state preemption of local land use regulations.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/22t184bb</guid>
      <pubDate>Fri, 23 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Lee, Amy</name>
        <uri>https://orcid.org/0000-0002-4736-1482</uri>
      </author>
      <author>
        <name>Millard-Ball, Adam</name>
      </author>
      <author>
        <name>Manville, Michael</name>
        <uri>https://orcid.org/0000-0002-4218-6427</uri>
      </author>
    </item>
    <item>
      <title>Challenges and Opportunities Facing App-Based Gig Drivers Extend Beyond Driver Pay</title>
      <link>https://escholarship.org/uc/item/514205n7</link>
      <description>Throughout the U.S., app-based gig drivers provide valuable services for courier network services (CNS) like Instacart, Uber Eats and DoorDash, and transportation network companies (TNCs) such as Uber and Lyft. In California, gig labor classification is governed among other things by Assembly Bill 5 (AB 5), which passed in 2019, and Proposition 22 (Prop 22) adopted in 2020. AB 5 established the ABC Test for worker classification in California labor law. The ABC Test results in most app-based drivers being classified as employees, who are due full labor rights and benefits in California. However, gig drivers were exempted from the ABC Test when California voters approved Prop 22. As a result, under Prop 22, most CNS and TNC drivers in California are classified as independent contractors. Understanding the nuances of California labor law as it applies to app-based gig drivers is critical to addressing areas such as: worker flexibility, the need for high-quality jobs, and driver...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/514205n7</guid>
      <pubDate>Wed, 21 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Shaheen, Susan, PhD</name>
        <uri>https://orcid.org/0000-0002-3350-856X</uri>
      </author>
      <author>
        <name>Wolfe, Brooke</name>
        <uri>https://orcid.org/0009-0007-9429-4992</uri>
      </author>
      <author>
        <name>Cohen, Adam</name>
        <uri>https://orcid.org/0000-0002-7455-5442</uri>
      </author>
      <author>
        <name>Broader, Jacquelyn</name>
      </author>
    </item>
    <item>
      <title>An Equitable and Integrated Approach to Paying for Roads in a Time of Rapid Change</title>
      <link>https://escholarship.org/uc/item/3h1589mq</link>
      <description>An Equitable and Integrated Approach to Paying for Roads in a Time of Rapid Change</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/3h1589mq</guid>
      <pubDate>Wed, 21 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Bayen, Alexandre, PhD</name>
        <uri>https://orcid.org/0000-0002-6697-222X</uri>
      </author>
      <author>
        <name>Shaheen, Susan, PhD</name>
        <uri>https://orcid.org/0000-0002-3350-856X</uri>
      </author>
      <author>
        <name>Forscher, Edward</name>
      </author>
      <author>
        <name>Lazarus, Jessica</name>
        <uri>https://orcid.org/0000-0003-1645-2530</uri>
      </author>
    </item>
    <item>
      <title>Vehicle access and falling transit ridership: evidence from Southern California</title>
      <link>https://escholarship.org/uc/item/497445w7</link>
      <description>We examine pre-COVID declines in transit ridership, using Southern California as a case study. We first illustrate Southern California’s unique position in the transit landscape: it is a large transit market that demographically resembles a small one. We then draw on administrative data, travel diaries, rider surveys, accessibility indices, and Census microdata for Southern California, and demonstrate a strong association between rising private vehicle access, particularly among the populations most likely to ride transit, and falling transit use. Because we cannot control quantitatively for the endogeneity between vehicle acquisition and transit use, our results are not causal. Nevertheless, the results strongly suggest that increasing private vehicle access helped depress transit ridership. Given Southern California’s similarity to most US transit markets, we conclude that vehicle access may have played a role in transit losses across the US since 2000.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/497445w7</guid>
      <pubDate>Fri, 16 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Manville, Michael</name>
        <uri>https://orcid.org/0000-0002-4218-6427</uri>
      </author>
      <author>
        <name>Taylor, Brian D</name>
        <uri>https://orcid.org/0000-0002-1037-2751</uri>
      </author>
      <author>
        <name>Blumenberg, Evelyn</name>
      </author>
      <author>
        <name>Schouten, Andrew</name>
      </author>
    </item>
    <item>
      <title>An Abundance Agenda for Transportation</title>
      <link>https://escholarship.org/uc/item/54c303s7</link>
      <description>Transportation provides physical links between geographic places and across geographic scales. Mobility allows people to meet their needs by providing physical access to opportunities, goods, and services. An abundance policy for transportation should support broader abundance through access: making it easier for everyone to get to what they need. Allowing people to access their needs means 1) supplying more mobility choices, especially increasing the quality of more affordable and efficient choices, and 2) supporting land use policy and government programs that facilitate access within neighborhoods, multimodal hubs, or over smaller distances.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/54c303s7</guid>
      <pubDate>Thu, 15 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Matute, Juan</name>
      </author>
      <author>
        <name>Abundance Policy Research Consortium</name>
      </author>
    </item>
    <item>
      <title>Reconnecting Communities: Recommendations for Caltrans Excess Land</title>
      <link>https://escholarship.org/uc/item/24j7h1w6</link>
      <description>What changes to policies and procedures at the California Department of Transportation (Caltrans) would increase transfers of agency-owned excess land to California Native American Tribes and groups negatively impacted by freeway development? Using case studies on LandBack and reparations and qualitative research with Caltrans staff and community advisory groups, the research team developed recommendations for Caltrans’ excess land process, community performance measures, an overview of relevant policies, and examples of land return around the state.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/24j7h1w6</guid>
      <pubDate>Wed, 14 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Butler, Tamika L</name>
      </author>
      <author>
        <name>Ullmann, Leila</name>
      </author>
      <author>
        <name>Lugo, Adonia E</name>
      </author>
      <author>
        <name>Lassos, Gabriella</name>
      </author>
      <author>
        <name>Mooney D'Arcy, Angela</name>
      </author>
      <author>
        <name>Patterson, Regan</name>
      </author>
    </item>
    <item>
      <title>Electrifying Off-Road Equipment Remains a Heavy Lift</title>
      <link>https://escholarship.org/uc/item/7f3415ks</link>
      <description>California has ambitious electrification goals which include the electrification of 100% of off-road vehicles and equipment “where feasible.” While light duty vehicle electrification is progressing—25% of new car sales are now electric and the charging infrastructure is expanding—progress on electrifying off-road equipment, such as construction machinery, has been much slower. To better understand the barriers and opportunities, we conducted interviews with 16 stakeholders, including construction firms, equipment manufacturers, rental companies, public agencies, other researchers, and nonprofits. Their insights highlight the technical, economic,and social challenges facing this sector, as well as potential strategies to accelerate adoption.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7f3415ks</guid>
      <pubDate>Wed, 7 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hardman, Scott, PhD</name>
        <uri>https://orcid.org/0000-0002-0476-7909</uri>
      </author>
      <author>
        <name>Karanam, Vaishnavi, PhD</name>
        <uri>https://orcid.org/0000-0002-4647-5250</uri>
      </author>
    </item>
    <item>
      <title>Peak Pricing and Transfer Discounts Can Make Microtransit More Efficient</title>
      <link>https://escholarship.org/uc/item/34w9p5m3</link>
      <description>Microtransit offers flexible, on-demand rides that can fill gaps in public transit networks, especially for people who do not have access to a car and live in an area where fixed-route service is limited. However, operating these services is expensive. For example, LA Metro once reported a taxpayer subsidy of $43 per microtransit ride, and another California transit agency reported even higher costs. Additionally, because transit agencies offer low-cost, flat fares, demand for microtransit often exceeds service capacity during peak hours, leading to long wait times and unfulfilled trip requests.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/34w9p5m3</guid>
      <pubDate>Wed, 7 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Hyland, Michael, PhD</name>
        <uri>https://orcid.org/0000-0001-8394-8064</uri>
      </author>
      <author>
        <name>Saha, Ritun</name>
        <uri>https://orcid.org/0009-0007-3030-9622</uri>
      </author>
      <author>
        <name>Hu, Siwei, PhD</name>
      </author>
    </item>
    <item>
      <title>Turning Rupees into Results: Assessing the Effectiveness of State Electric Vehicle Incentives</title>
      <link>https://escholarship.org/uc/item/8x683995</link>
      <description>Turning Rupees into Results: Assessing the Effectiveness of State Electric Vehicle Incentives</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/8x683995</guid>
      <pubDate>Mon, 5 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Palia, Ridhi</name>
      </author>
      <author>
        <name>Das Banerjee, Anannya</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Khan, Sarah</name>
      </author>
    </item>
    <item>
      <title>Building Certainty in Critical Minerals: A Strategic Framework for India’s Lithium Sourcing</title>
      <link>https://escholarship.org/uc/item/3qs6r50g</link>
      <description>Building Certainty in Critical Minerals: A Strategic Framework for India’s Lithium Sourcing</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/3qs6r50g</guid>
      <pubDate>Mon, 5 Jan 2026 00:00:00 +0000</pubDate>
      <author>
        <name>Shivani, .</name>
      </author>
      <author>
        <name>Khan, Sarah</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Das Banerjee, Anannya</name>
      </author>
    </item>
    <item>
      <title>A Regional Roadmap for Zero-Emission Vehicles: Supply-Side Regulations&amp;nbsp;and Market Integration in South and Southeast Asia</title>
      <link>https://escholarship.org/uc/item/9n1768tk</link>
      <description>A Regional Roadmap for Zero-Emission Vehicles: Supply-Side Regulations&amp;nbsp;and Market Integration in South and Southeast Asia</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9n1768tk</guid>
      <pubDate>Tue, 23 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Jain, Aakansha</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Parés Olguín, Francisco</name>
      </author>
    </item>
    <item>
      <title>Critical Minerals and Resource Governance: Insights from the World Bank Worldwide Governance Indicators</title>
      <link>https://escholarship.org/uc/item/3db4b4cv</link>
      <description>Critical Minerals and Resource Governance: Insights from the World Bank Worldwide Governance Indicators</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/3db4b4cv</guid>
      <pubDate>Tue, 23 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Shivani, .</name>
      </author>
      <author>
        <name>Das Banerjee, Anannya</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
    </item>
    <item>
      <title>A Path Forward for Transit Rider Experience and Safety: Lessons from the LA Metro Ambassador Pilot Program</title>
      <link>https://escholarship.org/uc/item/22g653xp</link>
      <description>A growing number of U.S. transit agencies are adding transit ambassadors to their systems to improve the customer service and safety experience for passengers. These personnel can play a variety of different roles, including providing wayfinding, system navigation, fare payment support, and other passenger support roles that enhance the customer experience. This research examines the Los Angeles Metro’s transit ambassador program, which began as a pilot in 2022 and is moving in-house in 2025 as a permanent program. Ambassadors provide key customer service functions that are not filled elsewhere. Ambassadors spend most of their time with vital, basic tasks of orienting and aiding riders; they also assist with the first level of homelessness response, with crisis de-escalation, and by administering Narcan to prevent overdoses. Broadly, they provide more eyes on the system and offer a highly visible presence to riders. Training during the pilot period was customer-service oriented...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/22g653xp</guid>
      <pubDate>Tue, 23 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Wasserman, Jacob L.</name>
        <uri>https://orcid.org/0000-0003-2212-5798</uri>
      </author>
      <author>
        <name>Brozen, Madeline</name>
        <uri>https://orcid.org/0000-0003-4231-8298</uri>
      </author>
      <author>
        <name>Chiu, Phoebe</name>
        <uri>https://orcid.org/0009-0008-5689-3422</uri>
      </author>
      <author>
        <name>Lugo, Adonia, PhD</name>
        <uri>https://orcid.org/0009-0005-6806-219X</uri>
      </author>
      <author>
        <name>Koohian, Arman</name>
        <uri>https://orcid.org/0009-0006-1828-1594</uri>
      </author>
    </item>
    <item>
      <title>Equity in Transportation Payments: A Study for the California Department of Transportation</title>
      <link>https://escholarship.org/uc/item/9km7b327</link>
      <description>This study identifies equity challenges in current transportation payment systems, specifically for transit, parking,and vehicle tolls. The methodology included comprehensive literature reviews, an inventory of 49 global transitsystems, seven case studies, and expert interviews to assess payment accessibility, technical rules,interoperability, and user privacy.The study found that current systems disproportionately burden low-income, unbanked, and disabled usersthrough high complexity and lack of cash-equivalent options. To mitigate this, the report recommends designingand deploying a California Mobility Card (CMC). The CMC would be a reloadable, prepaid transportation cardoperating on an existing, widespread payment network, offering cash-equivalent anonymity, seamless crosssystemtravel, and automatic access to discounts like fare capping.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9km7b327</guid>
      <pubDate>Mon, 22 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Mata, Stacy</name>
      </author>
      <author>
        <name>Hamilton, Madi</name>
      </author>
      <author>
        <name>Huang, Caleb</name>
      </author>
      <author>
        <name>Gahbauer, John</name>
      </author>
      <author>
        <name>Matute, Juan</name>
      </author>
    </item>
    <item>
      <title>How Policy Instruments Are Reshaping Critical Energy Transition Minerals (CETM) Landscape Across Regions?</title>
      <link>https://escholarship.org/uc/item/5wj570b8</link>
      <description>How Policy Instruments Are Reshaping Critical Energy Transition Minerals (CETM) Landscape Across Regions?</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5wj570b8</guid>
      <pubDate>Mon, 22 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Shivani, .</name>
      </author>
      <author>
        <name>Khan, Sarah</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
    </item>
    <item>
      <title>Understanding How Caregivers Travel Can Help Strengthen Families and Inform More Equitable Transportation Policies</title>
      <link>https://escholarship.org/uc/item/7dp6t2cw</link>
      <description>In communities like California’s Antelope Valley, caregivers (especially single parents, parents of children with disabilities, and those with limited financial or social support) face significant mobility barriers. Sparse and unreliable public transit, long travel times, and the high cost of driving make it difficult to access healthcare, work, and community resources. These barriers can worsen caregiver exhaustion, distress, and social isolation and contribute to missed healthcare and family support appointments.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/7dp6t2cw</guid>
      <pubDate>Fri, 19 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Chowdhury, Mahbuba</name>
        <uri>https://orcid.org/0009-0000-3768-4774</uri>
      </author>
      <author>
        <name>Borowski, Elisa, PhD</name>
        <uri>https://orcid.org/0000-0001-8365-7849</uri>
      </author>
    </item>
    <item>
      <title>Balancing Noise, Energy, and Time: Designing Advanced Air Mobility Operations for Urban Integration</title>
      <link>https://escholarship.org/uc/item/5bn403b9</link>
      <description>As large cities face increasing urbanization and traffic congestion, Advanced Air Mobility (AAM) has emerged as a potential solution to inner and inter-city transportation challenges. Leveraging recent advancements in electrification, distributed rotors, and other aviation technologies, AAM aims to provide scheduled and on-demand passenger and cargo flights as a part of multimodal transportation networks. These flights are expected to operate at higher densities, lower altitudes, and in closer proximity to urban areas than legacy transport aircraft operations of the National Airspace System (NAS).</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/5bn403b9</guid>
      <pubDate>Fri, 19 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Huynh, Jacqueline, PhD</name>
        <uri>https://orcid.org/0000-0001-6188-7387</uri>
      </author>
    </item>
    <item>
      <title>Road Usage Charges Could Reduce Costs for Rural Drivers but Show Minimal Effect on Disadvantaged Communities</title>
      <link>https://escholarship.org/uc/item/35z4p34f</link>
      <description>The gasoline tax, the primary source of transportation funding in California and United States, is rapidly losing effectiveness as vehicles become more fuel efficient and as electric vehicles enter the market. To address this funding shortfall, many states are exploring alternatives to the gas tax such as a road usage charge (RUC), which charge drivers based on miles traveled rather than fuel consumed. The 2021 federal Infrastructure Investment and Jobs Act (IIJA) supports this transition by funding both national and state-level RUC pilot demonstrations. Despite growing momentum, questions remain about how RUCs affect equity. Policymakers are particularly concerned about whether rural residents, who often travel longer distances, or disadvantaged communities, who already face economic and mobility barriers, would be disproportionately burdened. To better understand these impacts, my team examined how a revenue-neutral RUC in California would change the financial burden of switching...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/35z4p34f</guid>
      <pubDate>Fri, 19 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Jenn, Alan, PhD</name>
        <uri>https://orcid.org/0000-0003-4232-0697</uri>
      </author>
    </item>
    <item>
      <title>Evaluating Equity in Distribution Grid Access with California’s Electric Vehicle Expansion</title>
      <link>https://escholarship.org/uc/item/0wc135vt</link>
      <description>The transition to a decarbonized energy system is creating significant changes in the electricity distribution grid, particularly with the rapid uptake of electric vehicles (EVs). This study explores the equity implications of these changes by analyzing needed distribution grid upgrades across various communities in California. Utilizing real-world distribution grid data and detailed simulations of light-duty, medium-duty, and heavy-duty EV charging behavior, we assess the spatial disparities in grid resource upgrade needs and utilization. Our findings show that by 2035, with the growth in EV charging demand, high-density residential areas are expected to have a higher fraction of feeders (neighborhood electric lines and transformers) that will need an upgrade. Additionally, communities with higher CalEnviroScreen scores (indicating greater pollution and socioeconomic burdens) generally exhibit lower EV adoption rates and are expected to have a higher share of feeders that will...</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/0wc135vt</guid>
      <pubDate>Fri, 19 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Li, Yanning, PhD</name>
        <uri>https://orcid.org/0000-0002-9203-4114</uri>
      </author>
      <author>
        <name>Jenn, Alan, PhD</name>
        <uri>https://orcid.org/0000-0003-4232-0697</uri>
      </author>
    </item>
    <item>
      <title>Rethinking Transportation Assistance: LA’s Mobility Wallet Pilot Shows Promise in Securing Travel Access for Residents</title>
      <link>https://escholarship.org/uc/item/9f45r24p</link>
      <description>People living on low incomes often lack affordable and reliable transportation options. These barriers limit access to essential destinations such as medical appointments, school, and jobs. In response, several U.S. cities have tested universal basic mobility wallets that provide flexible transportation funds to low-income residents. In 2023, the Los Angeles Department of Transportation and the Los Angeles Metropolitan Transit Authority launched one of the largest mobility wallet pilot programs, offering $150 per month to 1,000 participants over the course of a year on prepaid debit cards. Participants could use the monthly stipend to pay for transit, ridehailing, carsharing, car rentals, shared bicycles and scooters, and bicycle purchases.</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/9f45r24p</guid>
      <pubDate>Thu, 18 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Rodier, Caroline, PhD</name>
        <uri>https://orcid.org/0000-0002-9107-5547</uri>
      </author>
      <author>
        <name>Zhang, Yunwan, PhD</name>
      </author>
      <author>
        <name>Harold, Brian S.</name>
        <uri>https://orcid.org/0000-0001-6893-2267</uri>
      </author>
      <author>
        <name>Drake, Christina, PhD</name>
      </author>
    </item>
    <item>
      <title>Accelerating Zero-Emission Truck Adoption in India: Regulatory Design and Sales Credit Trading</title>
      <link>https://escholarship.org/uc/item/4jr4348c</link>
      <description>Accelerating Zero-Emission Truck Adoption in India: Regulatory Design and Sales Credit Trading</description>
      <guid isPermaLink="true">https://escholarship.org/uc/item/4jr4348c</guid>
      <pubDate>Thu, 18 Dec 2025 00:00:00 +0000</pubDate>
      <author>
        <name>Ladha, Rijhul</name>
      </author>
      <author>
        <name>Das Banerjee, Anannya</name>
      </author>
      <author>
        <name>Ramji, Aditya</name>
      </author>
      <author>
        <name>Hwang, Roland</name>
      </author>
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