Bicycle safety

Share your feedback now in the California Bicycle Survey

March 24, 2023
Submitted by Lisa Peterson

Full bicycle rack on Berkeley campus with the "California Bicycle Survey" in white text on a blue box

Win a $150 gift card!

You are invited to participate in a UC Berkeley study about the factors that make roads more or less bicycle friendly. The survey involves answering some questions about your cycling experience and then viewing and responding to short videos of bicycling on road...

Farewell from SafeTREC Co-Director Offer Grembek

March 10, 2023
Submitted by Offer Grembek

After 13 great years of leading safety research at University of California, Berkeley, I’ve decided that it’s time for another challenge and I will be leaving my position as Co-Director of the Safe Transportation Research and Education Center (SafeTREC). My time at SafeTREC has been extremely rewarding and I believe that it was also impactful.

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Highlights of SafeTREC at TRB Annual Meeting 2023

February 8, 2023
Submitted by Lisa Peterson

This year SafeTREC faculty, staff and graduate students joined transportation professionals from around the world for the Transportation Research Board 102nd Annual Meeting from January 8-12, 2023 in Washington, D.C. Our team had the opportunity to participate in various events, workshops and activities, connect with alum, and present some of our latest transportation safety research on the Safe System approach, automated vehicle safety, bicycle network connectivity, transportation equity, and more. Enjoy...

2022 California Active Transportation Bills Go into Effect

February 27, 2023
Submitted by Kristen Leckie
With the start of the new year, California saw a number of active transportation bills go into effect. You can find out what bills are now live below!

Photo of the front of the State Capitol in Sacramento, it's a white building with columns and a large dome in the middle of the roof with pine trees on either side of the building.

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Tragic trend in hit-and-run fatalities

February 15, 2023
Submitted by Lisa Peterson

On February 9, 2023, SafeTREC Researcher Julia Griswold discussed the tragic trend of hit-and-run fatalities for a CBS Sacramento news story about a hit-and-runVideo still of the NHTSA 2020 hit-and-run statistics in Modesto, California with correspondent Ashley Sharp. "It...

Office of Traffic Safety promotes Street Story at Transit Stops

February 9, 2023
Submitted by Jarah Crowner

In partnership with UC Berkeley SafeTREC, the California Office of Traffic Safety (OTS) has launched a campaign to promote Street Story at a total of eighty-four transit stops in the cities of Berkeley, Sacramento, Chico, and Redding. The tool is also being promoted via social media for the duration of the campaign. The campaign will be running from January 23rd through February 19th, 2023.

Share Your Street Story

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Register now for Safe Routes to Parks on Wednesday, February 15th

February 3, 2023
Submitted by Lisa Peterson

My community is energized about pedestrian and bicycle safety! Where do we go from here? A 2023 Peer Exchange Series"

Register now for our last session on February 15th! The 2023 Peer Exchange series supports communities as they work to implement pedestrian and bicycle transportation safety programming and improvements. All meetings will take place Wednesdays at 11am PT. We...

DEADLINE EXTENDED! Apply for a Complete Streets Safety Assessment in your community by March 1, 2023

January 18, 2023
Submitted by Lisa Peterson

SafeTREC is offering free Complete Streets Safety Assessments (CSSAs) to 16 California communities, including cities, counties, and school campuses with a population of over 2,500 people. CSSAs are comprehensive transportation safety assessments that focus on pedestrian and bicycle safety. They help local agencies identify and implement traffic safety solutions that lead to improved safety for all users of California’s roadways.

The Complete Streets Safety Assessment (CSSA)...

Evaluating the Safety of Adopting a Stop-as-Yield Law for Cyclists in California

Evaluating the Safety of Adopting a Stop-as-Yield Law for Cyclists in California
Research Lead

Offer Grembek
University of California, Berkeley

Funding Organization

University of California Institute of Transportation Studies

Problem Statement Cycling is an affordable and sustainable mode of travel to mitigate traffic congestion, reduce air pollution, and complement public transport in cities. It increases physical activity and promotes public health. “Bike-friendly” laws such as Idaho’s 1982...

Creating an Inclusive Bicycle Level of Service Performance Measure

Creating an Inclusive Bicycle Level of Service Performance Measure
Research Lead

Julia Griswold
University of California, Berkeley

Funding Organization

University of California Institute of Transportation Studies

Problem Statement Bicycle level of service (BLOS) is an essential performance measure for transportation agencies to monitor and prioritize improvements to infrastructure. However, existing measures do not capture the nuances of bicycle activity on different types of road facilities....