District 4 Projects
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Project ID:
04-0AA244
Bid Due Date:
2025-11-13
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:
2025-10-15
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:
04-0J5504
Bid Due Date:
2025-11-06
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:
04-0Y6604
Bid Due Date:
2025-10-08
Replace pavement delineation, and install roadside signs. In Alameda County At Various Locations
Project ID:
04-4AC404
Bid Due Date:
2025-10-14
Install advance warning signs. In Sonoma County At Various Locations
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Project ID:
04-2Q4204
Bid Due Date:
2025-10-01
Replace Conc barrier, Const MGS and install Temp signal system. In Sonoma County At Various Locations From 0.1 Mile North Of Jones Creek Bridge Near Forestville To 0.1 Mile South Of Gossage Creek Bridge Near Cotati
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Project ID:
04-3G4874
Bid Due Date:
2025-10-16
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:
04-0Q7904
Bid Due Date:
2025-10-02
Install sheet pile walls, rock slope protection, and erosion control. In Napa County Near Napa At Various Locations From 0.7 Mile West Of Wild Horse Valley Road To 1 Mile South Of Route 128
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Project ID:
04A7350
Bid Due Date:
09/30/2025 2:00PM PDT
Crane Repair and Maintenance in Alameda County Contractor shall furnish all labor, equipment, tools, parts, vehicles, permits, licenses, equipment, travel, and incidentals necessary to provide electrical, mechanical, and controller circuits on 10 overhead shop cranes and auxiliary components: three (3) stationary lifts, and 13 mobile lifts. Contractor shall also perform quarterly and annual inspections on each crane and certify each crane is safe to operate to Caltrans.
Project ID:
04A7337
Bid Due Date:
09/30/2025 2:00PM PDT
Facility Upgrade and Asbestos Abatement Services in San Francisco and San Mateo Counties The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible version of solicitation documents published on this page, please submit a request at http://bit.ly/dpac-ada or call (916) 654-2852.
Project ID:
04A7184
Bid Due Date:
10/03/2025 5:00PM PDT
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... Click to read more
Project ID:
04A7324
Bid Due Date:
10/07/2025 4:00PM PDT
IFPQ - Elevator Maintenance and Repair Services in Alameda, Contra Costa, San Mateo, and Solano Counties The documents and files attached to this solicitation do not have any updates for digital accessibility at this time. Updates will be applied as soon as they are available. For an accessible version of solicitation documents published on this page, please submit a request to ADAdocs@dot.ca.gov or call (833) 713-2922.