State Route 239 Corridor Study

Desktop Project Menu View State Route 239 Corridor Study The State Route 239 (SR239) Corridor Study is a legislatively approved, but unconstructed route in the California state highway system. The purpose of this study is to determine the ultimate concept and alignment for the route in the context of the regional transportation network that includes

Travel Demand Model

Travel Demand Model Both the Measure C Growth Management Program and the State congestion management legislation require the Authority to develop and maintain a Countywide computerized travel demand forecasting model. The Countywide Model uses information on current and future population and employment, transit ridership, expected roadway improvements, and observed travel behavior to forecast traffic on

Countywide Bicycle and Pedestrian Plan

Countywide Bicycle and Pedestrian Plan The Contra Costa Transportation Authority has long encouraged walking and bicycling as a way to support our communities and our environment and as alternatives to driving alone. Supporting more walking and bicycling can improve the quality and vibrancy of our neighborhoods and business districts, extend the range and usefulness of