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Measure C Projects
 
Strategic Plan Pages
 
Links To Future Projects - Measure J  
 
East Central Traffic Management Study
 
Cost Estimating Guide
 
SR4 Corridor Transit   Study
 
I-80/San Pablo Dam Road Interchange Improvement
 
I680 Investment Options
 
RT4 Bypass


Information on e-BART

SR4 (East) Widening Project - Federal Admin. Finding of no signficant impact for Loveridge to SR160 (FONSI)


SR4 (East) Widening Project Loveridge to SR160 Enviornmental Document and Public Hearing Presentation Boards


State Route 4(East) Widening Project:
Shoulder and Soundwall Project


State Route 24 Transit Capacity Study

 
 
 
 
Measure Projects
 
The transportation authority is responsible for ensuring the completion of a wide variety of projects that were included in the expenditure plan for Measure C.  Some major projects, primarily on state highways are being developed directly by the Authority.  Others are administered by cities, the county or transit districts with funds provided by the Authority
 
Interactive Project Map
 
Project Open to Bidders July 23, 2007
 
Project List
 
I-80/San Pablo Dam Road Interchange Improvement
The California Department of Transportation (Caltrans), in cooperation with the Contra Costa Transportation Authority (CCTA) and the City of San Pablo, proposes to reconstruct the I-80/San Pablo Dam Road interchange. The proposed project would improve traffic operations, reduce traffic congestion, provide efficient and safe bicycle/pedestrian access at the interchange, and accommodate future traffic volumes on San Pablo Dam Road. To find out more about the proposed plans click on this link. For a copy of the materials presented at the public information meeting held on December 3, 2007, click here
 
Caldecott Tunnel
The California Department of Transportation (Caltrans) and the Federal Highway Administration (FHWA), in cooperation with the Contra Costa Transportation Authority (CCTA ), and the Alameda County Congestion Management Agency (ACCMA) have prepared a Draft Environmental Assessment/Environmental Impact Report (Draft EA/EIR) for the Caldecott Improvement Project. The Draft EA/EIR evaluates short-term, temporary impacts, as well as the long-term, permanent environmental impacts that may occur as a result of the project.

To view the document and provide comments, please visit www.dot.ca.gov/dist4/caldecott.

The Draft EA/EIR is being circulated for public review and comment until July 12, 2006.

The Contra Costa Transportation Authority (CCTA) is accepting applications for the 2008 State Transportation Improvement Program (STIP). The Call for Projects Letter as well as the application forms, and PSR Guidance are in the link attached. Two (2) complete copies of application packages should be received at the CCTA office no later than 2:00 PM on Friday, July 20, 2007.

Please click here for the documents

 
 

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