Caltrans and the Bay Area Toll Authority today issued the ninth in a weekly series of updates on the work underway to replace 31 joints on the westbound upper deck of the Richmond-San Rafael Bridge.
Contra Costa Transportation Authority
Contra Costa Transportation Authority
News and Stories
Transportation Foundation Honors Bay Area Projects
The California Transportation Foundation (CTF) yesterday named the Richmond-San Rafael Bridge Eastbound Third Lane Pilot Project as its Freeway/Expressway Project of the Year for 2018.
Richmond-San Rafael Bridge Joint Replacement Project Hits Home Stretch
Caltrans and the Bay Area Toll Authority today issued the fourth of a weekly series of updates on the work underway to replace 31 joints on the westbound upper deck of the Richmond-San Rafael Bridg
Richmond-San Rafael Bridge Joint Replacement Project Reaches Key Milestone
Caltrans and the Bay Area Toll Authority today issued the first of a weekly series of updates on the work underway to replace 31 joints on the westbound upper deck of the Richmond-San Rafael Bridge
Orange and White: The Colors of (Express Lane) Construction Season
Just as orange poppies and trees with bursts of white blossoms herald the advent of spring in the Bay Area, the sudden appearance of orange fencing and white K-rails signals the start of improvements along the region's freeways.
Tree Removal Marks Construction Start on Richmond-San Rafael Corridor Project
Construction crews are set to begin work this week on the first of a series of MTC-sponsored projects to relieve traffic congestion in the Richmond-San Rafael Bridge corridor by establishing a thir
Third Eastbound Lane for Richmond-San Rafael Bridge Clears Key Hurdle
The planned addition of a third eastbound lane to Interstate 580 across the Richmond-San Rafael Bridge and other improvements along the nearly six-mile corridor reached a key milestone this month.
Community Celebration Marks Completion of Highway 4 Widening Projects
A community celebration and ribbon cutting this morning marked the completion of the Highway 4 Widening Projects, a six-year-long collaborative endeavor.
Completed State Route 160/ Highway 4 Project Connects Commuters to Antioch Bridge
The Contra Costa Transportation Authority (CCTA) and MTC/BATA, joined by state, regional and local officials, marked the completion of work on the much-needed $50 million connection between State Route 160.
Quotes From California and Bay Area Leaders in Support of Stand Up for Transportation
Top officials from more than a dozen local and state transportation agencies joined together in San Francisco to show solidarity with the national Stand Up for Transportation campaign.
Documents
I-680 Contra Costa Express Lanes Before-After Study (Dec. 2020)
Traffic Advisory I-580 Access Improvement Projects Week of October 25, 2020
Traffic Advisory I-580 Access Improvement Projects Week of October 18, 2020
Traffic Advisory I-580 Access Improvement Projects Week of September 6, 2020
Traffic Advisory I-580 Access Improvement Projects Week of August 23, 2020
Media
SR 160 - HWY 4 Project Photos
The new SR 160 - HWY 4 ramps eliminate the U-turn that was previously required at Hillcrest Avenue, reduce through traffic and congestion on Oakley's city streets, and improve access for Eastern Co