To make walking and bicycling safer, more convenient, and more attractive, the Contra Costa Transportation Authority adopted its first Countywide Bicycle and Pedestrian Plan in 2003, and updated it in 2009. In August of 2018, CCTA released is most recent update of the Countywide Bicycle and Pedestrian Plan to harmonize local plans for bicycle and pedestrian networks in Contra Costa, and to better understand how biking and walking needs have changed within the county. Please view our plan documents by clicking on the link below: