2025 — Colorado Department of Transportation

Region 5 Region Wide Culvert Repairs FRF Construction Management Engineering Services

Region 5 NPS Region Wide Culvert Repairs FRF Construction Management Engineering Services. First Date of Publication: 10/23/2025. Proposal Submission Deadline: 11/13/2025. Submit electronically through BidNet RFx#R5102325.

Region 3 Project Specific I-70 Exit 203 Interchange Improvements Construction Management, Construction Inspection & Materials Testing Services

Region 3 Project Specific I-70 Exit 203 Interchange Improvements Construction Management, Construction Inspection & Materials Testing Services. First Date of Publication: 10/30/2025. Proposal Submission Deadline: 11/20/2025. Submit electronically through BidNet RFx#R3103025.

Region 4 PS I-70 Seibert East Part 2 & Stratton Spur Inspection &Materials Testing Construction Management Engineering Services

R4 PS I-70 Seibert Part 2 & Stratton Spur CM. First Date of Publication: 11/06/2025. Proposal Submission Deadline: 12/04/2025. Submit electronically through BidNet RFx#R4110625.