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Advertised & Upcoming Construction Projects
Last Update: 12/28/2021
Get information on projects currently being constructed here
Project links below contain project information, including location, description of work, bid information, pre-bid and bid opening virtual meeting instructions, and bid results.
Project documents that are currently out to bid can be found in our Planroom
Contra Costa County will hold pre-bid meetings for construction projects virtually via Zoom.
Click the link for instructions on how to register to attend our pre-bid Zoom Meeting (PDF).
Video presentation of County Outreach Program for pre-bid meeting: GFE Presentation
Advertised Projects
| Project Name |
Cost Estimate |
Bid Due Date |
|---|---|---|
| Byron Highway/Byer Road Traffic Safety Improvements (3-Byron) Zoom Prebid Registration Link |
$1,229,000 | January 25, 2022 |
| Crockett Area Guardrail Upgrade (5-Crockett) |
$1,295,000 | |
(5-Concord) |
$750,000 | In Construction |
| Fred Jackson Way First Mile/Last Mile Connection (1-N.Richmond) |
$2,500,000 | In Construction |
| Marsh Drive Bridge Replacement (4&5 Concord) |
$12,100,000 | In Construction |
| Lower Walnut Creek Restoration (5-Martinez) |
$12,670,000 | In Construction |
| Bailey Road/SR4 Interchange Pedestrian & Bicycle Improvements (5-Bay Point) |
$4,126,000 | In Construction |
| 2020 Surface Treatment Project (1,2, & 4 - El Sobrante, Richmond, Alamo) |
$3,250,000 | In Construction |
(1 & 5 Bay View, Montalvin, Martinez/Lafayette) |
$2,750,000 |
Constructed |
Proposed Projects
| Project Name | Cost Estimate | Advertise Date |
|---|---|---|
(4,5-Bay Point, Contra Costa Centre, Pacheco) |
$1,200,000 | Spring 2022 |
| Bridge Preventative Maintenance Project | TBD | TBD |
(2-Danville) |
$2,600,000 | Winter 2022 |
(5-Martinez) |
$2,400,000 |
Spring 2022 |
(3-Clayton, Brentwood) |
$14,000,000 |
November 2022 |
(4-Walnut Creek) |
$150,000 | Spring 2022 |
| Norris Canyon Road Safety Improvements (2-San Ramon) |
$2,200,000 | Summer 2022 |
| Pleasant Hill Bridge Rehabilitation Project |
TBD |
Summer 2022 |
(1 & 5, Pinole, Rodeo) |
$342,000 | November 2022 |
| Tara Hills Trash Capture Project (1-San Pablo) |
$1,650,000 | Winter 2022 |
(1-Kensington) |
$309,000 | Fall 2022 |