What Is the Safest City to Bike in Contra Costa County?
Corina Tennies
May 7, 2026
A Data-Driven Analysis of Bicycle Injury Rates (2021–2023) When people ask where it’s safest to ride in Central Contra Costa or the Tri-Valley, they usually expect a quick answer. Instead, we ran the numbers. Using official California crash data from OTS Crash Rankings* for bicyclists killed or injured in reported crashes from 2021–2023, we analyzed: Lafayette Orinda Moraga Pleasant Hill