State Route 4 Widening Willow Pass Grade Lowering

East County
PROJECT BUDGET $70.2 Million
PROJECT SPONSOR
Contra Costa Transportation Authority
LOCATION:
Willow Pass in Eastern Contra Costa County
STATUS:
Completed
BART
This project allows for further expansion of BART into East Contra Costa.
The State Route 4, Willow Pass Grade Lowering project increases capacity, reduces congestion, improves safety, and accommodates the extension of BART to eastern Contra Costa County. ...more