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Airports
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Flood Control District
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Parks and Recreation
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Programs
- Active Transportation
- Capital Road Improvement & Preservation Program
- Contra Costa Clean Water Program
- Contra Costa County Watershed Program
- Curb Ramp Program/ADA
- FEMA Floodplain Program
- Franchise Administration
- Iron Horse Corridor
- Joint Use Program
- Neighborhood Traffic Management
- Pavement Management Program
- Title VI
- Traffic Mitigation Fee/Area of Benefit
- Underground Utility Districts
- Vision Zero
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Projects
- Advertised & Upcoming Construction Projects
- Building Projects
- Appian Way Complete Streets Project
- Bailey Road/State Route 4 Interchange
- Bay Point Utility Undergrounding Project
- Contra Costa County Facilities Master Plan
- Kirker Pass Road Northbound Truck Lane Project
- Marsh Drive Bridge Replacement Project
- Pacheco Blvd Improvements - Blum Road to Morello
- Road Improvements and Construction Updates
- San Pablo Avenue Complete Streets Project
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PURCHASING SERVICES
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SB1 Project Funding in Contra Costa County
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Services
Contact Us
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255 Glacier Drive
Martinez, CA 94553
Phone: (925) 313-2000
Fax: (925) 313-2333
EmailOffice Hours
Monday - Thursday
7:00AM to 5:00PM
Friday
7:00AM to 4:00PM
Closed 12:00PM to 1:00PM