Active transportation
resources at your
fingertips.

Our mission is to provide resources, technical assistance, and training to transportation partners across California to increase opportunity for the success of active transportation projects.

Webinars, trainings, and events to increase knowledge, support communities, and encourage partnerships.

Guides, informational materials, tools, and other publications organized by topic.

ATRC projects and ongoing programs to support communities and their active transportation initiatives. 

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News

May 20, 2026
Research shows that a lack of transportation access is a serious barrier that puts people’s health at risk. Data from the CDC (Ng et al., 2024) indicates that roughly 15 million adults struggle to find reliable transportation for daily needs such as getting to work or the grocery store. Health is impacted by how easily we can move through our neighborhoods. Since mobility options vary across different regions and neighborhoods, benefits and harms are not evenly distributed. The legacy of underinvestment and disinvestment has left many parts of the state without safe, accessible, and equitable travel routes, including options for walking, biking, and accessing public transit, leaving those without access to a car at a major disadvantage.
April 28, 2026
May 21, 2026 at 1 PM PT. Presented by: BicyclingPlus Research Collaborative and UC Institute of Transportation Studies. In this research webinar, Dr. Dillon Fitch-Polse and Caitlyn Linehan present their work applying and evaluating the framework of the California Active Transportation Benefit-Cost Tool with infrastructure projects in Santa Barbara and Santa Cruz, California. The findings provide insights to help agencies better understand estimates of project and program cost-effectiveness, including impacts on mode shift, emissions, safety, and physical activity.
April 15, 2026
May is Bike Month (MIBM) - a perfect time to get outside, feel the sunshine, and rediscover your community on two wheels. Whether you’re a daily commuter or just dusting off your bike for the first time in a while, there are events, challenges, and resources to get you rolling.