2026 CR4 Bridge Replacement Project

Rio Blanco County is requesting bids for removal of an existing steel stringer bridge and replacement with a cast-in-place concrete box culvert on CR4 (mile point 06.00) under IFB, with bids due October 22, 2026 at 9:00 a.m. A mandatory pre-bid meeting is scheduled October 7, 2026 at 2:00 p.m. at 570 2nd Street with in-person and virtual options, followed by an on-site tour. Colorado resident-bidder preference under C.R.S. 8-19-101 applies.

The scope involves complete removal of the existing steel stringer bridge supported by steel piles and corroded steel abutments, and construction of a replacement cast-in-place concrete box culvert with concrete wingwalls per CDOT Standard Plans. The work is located approximately 6 miles southeast of Meeker at coordinates 40.005, -107.8389. Bidders must submit a projected project schedule and acknowledge all addenda.

Rio Blanco County requires a bid bond of not less than 5% of the total bid price and proof of insurance capability. Bidders must certify compliance with C.R.S. 8-17-101 requiring 80% Colorado labor or submit a waiver request. Award will be made to the lowest responsible bidder meeting minimum qualifications: documented experience with similar projects, job references demonstrating satisfactory performance, ability to procure required insurance and bonds, and capability to meet the project schedule. Liquidated damages are $800 per calendar day for failure to meet the completion deadline. Bid prices are guaranteed for all work performed in 2026 and 2027, with pricing submitted in both written words and figures (written words govern in case of discrepancy).

The project is scheduled to commence November 18, 2026 and be completed by May 1, 2027. Contract execution is anticipated November 17, 2026, with Notice to Award on November 3. Questions must be submitted by October 8, 2026. Bidders unable to attend the mandatory meeting must schedule site visits in advance. Bids must be submitted online via BidNet.