How to bid on US 50 resurfacing and bridge repairs for Colorado DOT

What CDOT is buying

The Colorado Department of Transportation is seeking a contractor for roadway resurfacing on US 50 from mile marker 288.9 to 296.6, along with bridge repairs and other improvements in Fremont and Pueblo counties. The project is in Region 2 and is identified as NH 0503-100 (27241).

This is an Invitation for Bids for construction work. It may suit firms with relevant roadway and bridge construction experience that meet CDOT’s pre-qualification requirement.

Key dates and the bid deadline

The mandatory virtual pre-bid conference is October 29, 2026, beginning at 2:30 p.m. Only pre-qualified bidders who attend may submit bids.

The project is scheduled for the November 12, 2026 bid letting. The listed bid deadline is November 13, 2026, at 1:59 a.m. ET. CDOT’s B2G solicitation gives the exact deadline time and is where bids must be submitted before that deadline.

Who this opportunity suits

This opportunity is for pre-qualified construction bidders able to perform roadway resurfacing and bridge repairs. Attendance at the mandatory virtual pre-bid conference is also required to bid.

How to access the bid and respond

Find the project by number, NH 0503-100 (27241), on CDOT’s public Design-Bid-Build construction advertisements page under the November 12, 2026 letting date. The project plans, specifications, bid proposal files, revisions, Q&A and plan holder lists are in CDOT’s B2G system; sign-in is required.

In B2G, sign in, open View → My Bid Solicitations, and submit the bid there before the deadline stated in the solicitation. The mandatory pre-bid conference can be joined through Google Meet using the joining information in the advertisement.

Prepare a complete, competitive response

Review the plans, specifications, proposal files, revisions and Q&A in B2G before pricing the work. Check the solicitation for submission instructions and confirm that every required bid file is complete and consistent.

Allow time to sign in and submit through B2G before the stated deadline. Direct project-related questions to Patrick Pittman at 719-659-7705.