Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Eight new projects advertised on November 17, 2022

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is December 1, 2022. A schedule of future planned advertisement dates is available by clicking on this link - Bid Advertisement Calendar.

Electronic plans and specifications are available to contractors at B2G. Please be sure to do an account lookup if you are new to the system as many vendors have been entered by CDOT into the system. This will allow you to reset the password if the proper contacts were entered. Upon registration, you can find the plans and specifications or the plan holders list for each project under the "View" menu by selecting "My Bid Solicitations". 

Prime contractors are directed to our Rules Governing Construction Bidding for CDOT Projects which details the requirements of Prequalification in Section 2. 

All Design-Bid-Build proposals are processed electronically via Bid Express. Primes must obtain a Digital ID for an agent identified in your prequalification registration. 

EBSx software is available here: AASHTOWare Project Bids (https://bids.cloverleaf.net/) and please remember to hit enter after creating your profile.  For any technical difficulties with Project Bids or the Bid Express website, contact customer service at 888-352-2439 or at [email protected]

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.

The Anticipated Projects (GoSheet) to be advertised during the next 90 days can be accessed by clicking on this link:  GoSheet Anticipated Project.

Project Number

Project Description

Bid Proposal File

Revisions Document

Related Documents

December 1, 2022

STA M420-001 (20638R/Combo)

This project is located in Region 2 in Park County.  Project work consists of bridge replacement (H-13-A), roadway widening, and reconstruction in both Alma and Fairplay. Please contact Scott Schnake at 719-527-5807 for project related questions.

01Dec001.EBSx

Revision 1

Questions and Answers

STA 0711-021 (24208)

This project is located in Region 4 in Lincoln County. Project work consists of resurfacing improvements on SH71 from MP 48.665 to MP 63.800. Please contact Rhianna Poss at 719-775-8002 for project related questions.

01Dec002.EBSx

Revision 1

Revision 1

Question and Answers Part 1

Question and Answers Part 2

Question and Answers Part 3

Question and Answers Part 4

Questions and Answers Part 5

STR 114A-015 (23560)

This project is located in Region 3 in Gunnison and Saguache Counties. Project work consists of surface work on SH114. Please contact Raelene Shelly at 970-683-6420 for project related questions.

01Dec003.EBSx

Revision 1

Questions and Answers

Prebid Attendance List

Prebid Meeting Presentation

267 0703-487 (24473)

This project is located in Region 1 in Jefferson County. Project work consists of bridge replacement on I-70 over Ward Rd. Please contact Cody Daigneault at 720-497-6927 for project related questions.

Note: A mandatory pre bid conference will be held on November 17, 2022, beginning at 1:00pm at the CDOT R1 West Program, 425A Corporate Circle, Golden, Colorado 80401. Bids will be accepted only from pre-qualified bidders who attend the mandatory pre-bid conference.

01Dec004.EBSx

01Dec004.001x

Revision 1

Revision 2

Question and Answers Part 1

Question and Answers Part 2

NHPP 0701-252 (24229)

This project is located in Region 3 in Garfield County. Project work consists of surface treatment along I-70 MP 85.5 to MP 98. Please contact Bart Necessary at 970-618-3856 for project related questions.

01Dec005.EBSx

Questions and Answers

IM 025A-050 (24395)

This project is located in Region 2 in Pueblo County. Project work consists of a new roundabout as well as a new East frontage road along I-25. Please contact Joe DeHeart at 719-546-5439 for project related questions.

01Dec006.EBSx

01Dec006.001X

Revision 1

Questions and Answers

STR 318A-001 (23499)

This project is located in Region 3 in Moffat County. Project work consists of surface treatment on SH318 from MP 0 to MP 12.5. Please contact Justin Kuhn at 970-826-5189 for project related questions.

01Dec007.EBSx

STR 109A-019 (21400R)

This project is located in Region 2 in Otero County. Project work consists of work on structure M-22-AY carrying SH 109 over US 50, BNSF Railroad, and the Arkansas River. Please contact Roger Graham at 719-336-3228 for project related questions.

01Dec008.EBSx

Questions and Answers

NHPP 0021-041 (23554)

This project is located in Region 1 in Adams and Denver Counties. Project works consists of resurfacing on Colorado Blvd, bridge work and ADA curb and gutter improvements. Please contact Hsu-Kun Cheng at 303-512-5453 for project related questions.

01Dec009.EBSx

STR 0641-107 (24247)

This project is located in Region 3 in Moffat County. Project works consists of single layer chip seal on SH 13B from MM104-128.07. Please contact Justin Kuhn at 970-826-5189 for project related questions.

01Dec010.EBSx

C 0881-036 (24878)

This project is located in Region 1 in Arapahoe, Denver, and Jefferson Counties. Project works consists of replacing approximately 207 curb ramps to comply with Federal ADA standards.  Please contact Ryan Sorensen at 303-398-6783 for project related questions.

Deferred to December 15th

STM R200-275 (24672R)

This project is located in Region 2 in El Paso, Fremont, Huefano, and Pueblo Counties.  Project works consists of work at intersections, involving asset protection/repair, turn lane curb work and pedestrian safety improvements. The work will include, but is not limited to, replacing existing ADA curb ramps, installing ADA curb ramps, crosswalk work, replacement of existing curb & gutter and sidewalk and drainage improvements as needed at seven locations in Colorado Springs, Pueblo, Manitou Springs, Walsenburg, and Canon City. Please contact Jason Nelson at 719-546-5734 for project related questions.

01Dec012.EBSx

December 8, 2022

*IM 0251-354 (23697)

This project is located in Region 2 in Huerfano County. Project work consists of mill and overlay on I-25 Butte Creek. Please contact Jennifer Billings at 719-546-5753 for project related questions.

08Dec001.EBSx

*NHPP 0931-033 (23327)

This project is located in Region 1 in Jefferson County.  Project work consists of pavement resurfacing on SH93 from US 6 to 58th Avenue.  Please contact Jana Spiker Brink at 720-497-6959 for project related questions.

08Dec002.EBSx

08Dec002.001x

Revision 1

*NHPP 083A-046 (24447)

This project is located in Region 1 in Douglas County. Project work consists of pavement resurfacing on SH 30 between Stroh and Hilltop.  Please contact David Herzog at 303-512-5402 for project related questions.

08Dec003.EBSx

*STR 092A-034 (25081)

This project is located in Region 3 in Delta and Montrose Counties. Project work consists of single layer chip seal on SH92.  Please contact Raelene Shelly at 970-683-6420 for project related questions.

08Dec004.EBSx

*FSA 0853-122 (23971)

This project is located in Region 4 in Weld County. Project work consists of offsetting left lanes to increase sight distance on US85.  Please contact Louis Keen at 970-350-2228 for project related questions.

08Dec005.EBSx

December 15, 2022

*STR 096A-050 (24193)

This project is located in Region 2 in Kiowa County. Project work consists of 1.5 inch overlay on SH96. Please contact Jennifer Billings at 719-546-5753 for project related questions.

15Dec001.EBSx

*NHPP 0063-048 (19771)

This project is located in Region 3 in Mesa County. Project work consists of multiple intersection improvements along the I-70 Frontage Rd. Please contact Kaitlyn Clark at 970-683-6351 for project related questions.

Note: A mandatory in person pre-bid conference will be held on November 30, 2022, beginning at 10:00am at 606 S 9th St, Grand Junction CO, 81501in the Mesa Conference Room. The meeting is to provide a brief overview of the project and to answer question from the prospective bidders. Bids will be accepted only from pre-qualified bidders who attend the mandatory pre-bid meeting.

15Dec002.EBSx

*NH M175-029 (23541)

This project is located in Region 2 in Fremont County.  Project work consists of preventative maintenance micro surfacing treatment on US50A. Please contact Jody Pieper at 719-562-5532 for project related questions.

15Dec003.EBSx

C 0881-036 (24878)

This project is located in Region 1 in Arapahoe, Denver, and Jefferson Counties. Project works consists of replacing approximately 207 curb ramps to comply with Federal ADA standards.  Please contact Ryan Sorensen at 303-398-6783 for project related questions.

EBSx Pending

Revision 1 Pending