District 4 Projects

13 Projects Currently Available (As of 10/11/2025 03:05 AM)

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Begin typing to filter the projects listed below. You can also search by license # that constitutes the majority of the work. You can search by county or keyword in the description as well.

Project ID:
04-0AA244

Bid Due Date:
2025-11-13

Contra Costa A, C-8, C-12 A, C8, C12
Individual slab replacement, cold plan AC Pvmt, grind Exist Conc Pvmt.

Individual slab replacement, cold plan AC Pvmt, grind Exist Conc Pvmt. In Contra Costa County In San Ramon And Danville From The Alameda County Line To 0.2 Mile North Of Diablo Road Undercrossing

Project ID:
04-2Q7204

Bid Due Date:
2025-10-29

Alameda A, C-10, C-12 A, C10, C12
Cold plane AC surfacing & RHMA/HMA overlay, signal and lighting.

Cold plane AC surfacing & RHMA/HMA overlay, signal and lighting. In Alameda County From Davis Street In San Leandro To Encinal Avenue In Alameda

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Project ID:
04-0AA804

Bid Due Date:
2025-10-28

Ala,CC,Sol,Son A, C-10 A, C10
Modifying camera systems & changeable message sign systems.

Modifying camera systems & changeable message sign systems. In Alameda, Contra Costa, Sonoma And Solano Counties At Various Locations

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Project ID:
04-0J5504

Bid Due Date:
2025-11-06

Alameda A, C-8, C-12 A, C8, C12
Replace bridge, widen roadway, & construct sidewalks.

Replace bridge, widen roadway, & construct sidewalks. In Alameda County At Sunol From Silver Spring Road Underpass To Pleasanton Sunol Road

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Project ID:
04-2Q6404

Bid Due Date:
2025-11-13

Solano A, C-8, C-12 A, C8, C12
Install trash capture housing devices, MVPs, MGS, and erosion control.

Install trash capture housing devices, MVPs, MGS, and erosion control. In Solano County At Various Locations

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Project ID:
04-4AC904

Bid Due Date:
2025-10-29

Napa A, C-45, C-61, D-42 A, C45, C61, D42
Install roadside signs.

Install roadside signs. In Napa County At Various Locations

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Project ID:
04-0Q4804

Bid Due Date:
2025-11-18

San Mateo A, C-8, C-61, D-09 A, C8, C61, D09
Construct retaining wall, drainage systems, erosion control & planting

Construct retaining wall, drainage systems, erosion control & planting In San Mateo County Near La Honda At 0.5 Mile West Of Pescadero Creek Road

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Project ID:
04-0Y6604

Bid Due Date:
2025-10-22

Alameda A, C-32, C-45 A, C32, C45
Replace pavement delineation, and install roadside signs.

Replace pavement delineation, and install roadside signs. In Alameda County At Various Locations

Project ID:
04-4AC404

Bid Due Date:
2025-10-21

Sonoma A, C-45, C-61, D-42 A, C45, C61, D42
Install advance warning signs.

Install advance warning signs. In Sonoma County At Various Locations

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Project ID:
04-2Q5004

Bid Due Date:
2025-11-20

Marin A, C A, C
Polyester Conc overlay, Conc barrier, structural Conc, fender system.

Polyester Conc overlay, Conc barrier, structural Conc, fender system. In Marin County Near Novato At Petaluma River Bridge

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Project ID:
04-3G4874

Bid Due Date:
2025-10-16

San Francisco A, C-33 A, C33
Repair spall, clean and paint structural steel bridge, and electrical.

Repair spall, clean and paint structural steel bridge, and electrical. In The City And County Of San Francisco From 0.1 Mile East Of Fremont Street Off-Ramp To 0.2 Mile West Of Yerba Buena Island Off-Ramp

Project ID:
04-1Y6904

Bid Due Date:
2025-10-30

SM,Ala A, C-8 A, C8
Repair spalled Conc, unsound Conc removal, & place structural Conc.

Repair spalled Conc, unsound Conc removal, & place structural Conc. In Alameda And San Mateo Counties At Various Locations From 7.0 Miles West Of Toll Plaza To 0.2 Mile West Of Toll Plaza

Project ID:
04A7184

Bid Due Date:
10/21/2025 3:00PM PDT

Alameda,Contra Costa,San Francisco,Santa Clara C-28,D-16 C28,D16
IFPQ Locksmith and Door Replacement Services ¿ Alameda, Contra Costa, San Francisco, and Santa Clara Counties

IFPQ Locksmith and Door Replacement Services ¿ Alameda, Contra Costa, San Francisco, and Santa Clara Counties Contractor shall provide to the California Department of Transportation (Caltrans) all labor, tools, materials, supplies, parts, equipment, travel, and incidentals necessary to provide on call as needed locksmith services, door repair/replacement services and provide and replace key services, as described herein. The documents and files attached to this solicitation do not have any up...

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