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Contra Costa Transportation Authority, California government contracts, bids & RFPs

Open solicitations where the work will be performed in or around Contra Costa Transportation Authority, California — including city and county bids, school district and special-district RFPs, and federal contracts with a Contra Costa Transportation Authority place of performance. Updated daily from official procurement sources.

2 open solicitations right now.

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Contract activity in Contra Costa Transportation Authority

A current snapshot based on 2 listings shown on this page. Counts update with the directory.

Listings shown by source
  • Contra Costa Transportation Authority, CA2

Deadline outlook

Next 30 days
2
Later
0
Open / rolling
0

Most represented buyers

  1. Contra Costa Transportation Authority, CA2

0 of the listings shown were posted in the last 30 days. Contra Costa Transportation Authority, CA contributes the largest share (2). Contra Costa Transportation Authority, CA is the most represented buyer in this snapshot.

Latest open solicitations in Contra Costa Transportation Authority

  • IFB26-C2: Lamorinda Smart Signals System Project
    Contra Costa Transportation Authority, CAContra Costa Transportation Authority, CAPosted —Due Sep 18, 2026

    CCTA Solicitation Number: IFB26-C2 CCTA Contract Number: 765 CCTA Project Number: 31009 Federal Project Number: CPFL-6072(048) Engineer's Estimate: $1,690,000 (base bid) $278,200 (alternate bid items) General work description: Modernize 56 signalized intersections located in the City of Lafayette, City of Orinda, and Town of Moraga, including upgrading existing controllers, installing video detection cameras, Ethernet over Copper switches, Ethernet switches, cellular modems, Power over…

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  • IFB26-C4: Richmond Street Complete Streets Project
    Contra Costa Transportation Authority, CAContra Costa Transportation Authority, CAPosted —Due Sep 24, 2026

    CCTA Solicitation Number: IFB26-C4 CCTA Contract Number: 774 CCTA Project Number: 31004 Federal Project Number: SS4AL-6072(047) Engineer's Estimate Base Bid: $9,042,083 Alternate #1: $12,564 Alternate #2: $526,400 General work description: This project will rehabilitate pavement using full depth reclamation; milling and filling asphalt; striping Class II bicycle lanes; replacing, repairing, and/or upgrading sidewalks as well as accessible curb ramps; installing solar powered Rectangular Rapid…

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Recently closed in Contra Costa Transportation Authority

These Contra Costa Transportation Authoritysolicitations closed recently — a sign of what buys here. Set a free alert so you don’t miss the next one.

  • IFB26-C3: Moraga Road and Canyon Road Complete Streets Project
    Contra Costa Transportation Authority, CAContra Costa Transportation Authority, CAClosed Aug 18, 2026

    CCTA Solicitation Number: IFB26-C3 CCTA Contract Number: 766 CCTA Project Number: 31005 Federal Project Number: SS4AL-6072(043) Engineer's Estimate: $2,325,371 Bid Opening Date and Time: Tuesday, August 18, 2026, @ 3:00PM https://ccta-ca-gov.zoom.us/j/86838766501?pwd=J7dIuHj8EsNfuaPvXTbJuNuzk3p9C1.1 Pre-Bid Meeting (Non-Mandatory): Wednesday, August 5, 2026 @ 3:00PM https://ccta-ca-gov.zoom.us/j/89233096774?pwd=oTzbeU6689698R6hCCFQCgGOcFpdlI.1 General work description: This project will add…

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Frequently asked

How many government contracts are open in Contra Costa Transportation Authority, California?

2 open government solicitations are currently posted with a Contra Costa Transportation Authority, California place of performance — including city, county, school-district, special-district, and federal bids — updated daily.

What kinds of government contracts can I find in Contra Costa Transportation Authority?

Contra Costa Transportation Authority solicitations span construction, professional and IT services, supplies, and equipment, posted by Contra Costa Transportation Authority and California agencies as well as federal buyers performing work there.