Scheduled Bid Openings
Design-Bid-Build Construction Project Advertisements
*Three new projects advertised on July 24, 2025
CDOT posts new advertisements on a weekly schedule from October through March and on a bi-weekly schedule from April through September. Our next advertisement date is August 07, 2025. A schedule of future planned advertisement dates is available through this web link to the Bid Advertisement Schedule.
All projects currently advertised for bidding are listed in the table below. Projects Anticipated to be advertised for bid over next 180 days are available through this web link GoSheet Anticipated Project Report. This report is updated each week on Thursdays.
Projects anticipated to be advertised for bidding in Calendar Year 2025 can be found through this web link 2025 Anticipated Project Report. This report will be updated once a year at the end of December.
Note: Advertised project bid solicitation documents can be accessed through the CDOT Business Management System (B2G) from this web link B2G. This includes Plans, Specifications, Bid Proposal Files, Revisions, Questions and Answers, Plan Holder Lists, and other related documents. After logging into B2G, project bid details are found under the home screen "View" tab, then click on "My Bid Solicitations" in the dropdown list.
Notice to all contractors bidding CDOT projects: The Colorado Department of Transportation, in accordance with the Provisions of Title VI of the Civil Rights Act of 1964 (78 Stat. 252, 42 U.S.C. 2000d to 2000d-4) and Regulations, hereby notifies all bidders that it will affirmatively ensure that any contract entered into pursuant to this advertisement, disadvantaged business enterprises will be afforded full and fair opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, or national origin in consideration for an award.
Thank you for your interest in our construction projects. We look forward to working with you.
Projects Scheduled for Bid Letting on July 31, 2025
| Project Number | Project Description | Bid Solicitation Documents |
|---|---|---|
| SHE R100-414 (26205) |
This project is located in Region 1 in various counties. Project work consists of installation of intersection conflict warning systems at various locations. Please contact Alvin Stamp at 303-512-5110 for all project related questions. |
All bid solicitation documents are provided through the CDOT B2G system B2G |
Projects Scheduled for Bid Letting on August 14, 2025
| Project Number | Project Description | Bid Solicitation Documents |
|---|---|---|
| *C R400-400 (C25525) | This project is located in Region 4 in Boulder County. Project work consists of curb ramp replacements at various locations in the county. Please contact Bryce Reeves at 719-314-6337 for all project related questions. | All bid solicitation documents are provided through the CDOT B2G system B2G |
| *NHPP 0704-260 (26065) |
This project is located in Region 1 in Adams County. Project work consists of drainage improvements at the I-70 and Peña Boulevard Overpass. Please contact Katie Dawson at 303-398-6766 for all project related questions. |
All bid solicitation documents are provided through the CDOT B2G system B2G |
| *C 0142-070 (23872) |
This project is located in Region 4 in Larimer County. Project work consists of cleaning and lining culverts along CO 14 through Poudre Canyon. Please contact Gina Fox at 970-939-6582 for all project related questions. |
All bid solicitation documents are provided through the CDOT B2G system B2G |
