Pre-Advertisement for R4 CO 14 East and CO 257 North Safety and Access Control Design Engineering (please note the name change). Additional files available per request. Email [email protected] for google drive link.
2026 Advertised Projects
Region 3 Project Specific contract for SH 82 and US 24 Roundabout Construction Management, Construction Inspection & Material Testing Engineering Services . First Date of Publication: 9/17/2026. Proposal Submittal Deadline: 10/08/2026. Submit electronically through BidNet RFx#R3091726. Addendums published in BidNet - 10/01/2026. Revised SOW, RED Line SOW and /Q/A responses (BidNet only)
Region 1 Project Specific Eisenhower-Johnson Memorial Tunnels LED Lighting Upgrade Construction Management, Inspection and Materials Testing Services. First Date of Publication: 9/24/2026. Proposal Submittal Deadline: 10/15/2026. Submit electronically through BidNet RFx#R1092426. 10/08/2026 Q/A responses (in BidNet only).
Region 4 Program Specific CO 14 East and CO 257 North Safety and Access Control Design Engineering Services. First Date of Publication: 9/24/2026. Proposal Submittal Deadline: 10/15/2026. Submit electronically through BidNet RFx#R4092426. Addendums published in BidNet - 10/08/2026. Revised SOW, RED Line SOW and /Q/A responses (BidNet only)
Pre-Advertisement for Statewide Non-Project Specific Environmental Engineering Services.
Region 3 Project Specific contract for US 40 Safety Improvements Phase II (26973) and Site 2 in Winter Park, Construction Management, Construction Inspection & Material Testing Engineering Services . First Date of Publication: 10/15/2026. Proposal Submittal Deadline: 11/05/2026. Submit electronically through BidNet RFx#R3101526.
Region 1 Project Specific I-25 Concrete Pavement Rehab CM, CI & MT Engineering Services. First Date of Publication: 10/22/2026. Proposal Submittal Deadline: 11/12/2026. Submit electronically through BidNet RFx#R1102226. UPDATE_Addendums published in BidNet - 10/29/2026. Revised RFP.
Statewide Non-Project Specific Environmental Engineering Services. First Date of Publication: 10/22/2026. Proposal Submittal Deadline: 11/12/2026. Submit electronically through BidNet RFx#SW102226. Updated - Answers to Q/A posted on BidNet 11/5/2026.
Updated - Region 2 Project Specific CO94 Planning and Environmental Linkage Study and Access Control Plan Engineering Services. First Date of Publication: 10/29/2026. Proposal Submittal Deadline: 11/19/2026. Submit electronically through BidNet RFx#R2102926. Updated 11/12/2026 - Answers to Questions Posted on BidNet.
Statewide Program Specific Tunnel Inspection Engineering Services. First Date of Publication: 10/29/2026. Proposal Submittal Deadline: 11/19/2026. Submit electronically through BidNet RFxSW102926.
Region 3 Program Specific Eagle County ADA Ramp and Vail Fence Phase 2 Construction Management, Construction Inspection & Materials Testing Services. First Date of Publication: 11/5/2026. Proposal Submittal Deadline: 12/3/2026. Submit electronically through BidNet RFxR3110526.
Region 1 Project Specific (East 60th Avenue Multimodal Connections Planning and Environmental Linkages Study) Services. First Date of Publication: 11/05/2026. Proposal Submission Deadline: 12/05/2026. Submit electronically through BidNet RFxR1110526.
Regions 1 & 4 PS/PGS (I-25 North Express Link: Segments 3B & 4 /Interstate Reconstruction and Widening Pre-Construction) Services
Region 4 Project Specific 25147 CO 52 & CR 59 Intersection Improvement Construction Management, Construction Inspection and Materials Testing Engineering Services. First Date of Publication: 11/12/2026. Proposal Submittal Deadline: 12/10/2026. Submit electronically through BidNet RFx#R4111226.
Region 2 Program Specific US 24 Garrett & Judge Orr Construction Management, Construction Inspection, and Materials Testing Engineering Services. First Date of Publication: 11/12/2026. Proposal Submittal Deadline: 12/10/2026. Submit electronically through BidNet RFx#R2111226. Updated 11/13/2026 - Addendum #1 published on BidNet.
