Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Five new projects advertised on June 1, 2023

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is June 15, 2023. 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 ( 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 180 days can be accessed online on the GoSheet Anticipated Project page.

Project Number

Project Description

Bid Proposal File

Revisions Document

Related Documents

June 8

NHPP 0703-505 (24884)

This project is located in Region 1 in Clear Creek County. Project work consists of I-70 eastbound resurfacing from EJMT (MP 215.7) to Georgetown (MP 228.4) as well as replace and install new guardrails. Please contact Benjamin Davis at 720-819-5484 for project related questions.


Revision 1

Questions and Answers

STMM 240-178 (23115) 

This project is located in Region 2 in El Paso County. Project work consists of replacement of curb ramps and pedestrian push buttons at various locations to bring ramps into ADA compliance. Please contact Patrick Pittman at 719-659-7705 for all project related questions.


June 9

APR 102-2023

This is a Region 1 Invitation for Bids for on call asphalt paving services under a master task order contracting process. Please contact Alex Bucher at 720-289-0030 for scope of work related questions. To access the entire bid solicitation document for instructions regarding the bid submission process click on this link APR 102-2023.

Note: A Pre-bid meeting is scheduled for May 24, 2023 at 10:00AM. The meeting will be held virtually online via Google Meets. Contractors interested in attending should email a request to [email protected] to be added to the meeting.  

N/A Revision 1 Questions and Answers

June 15

*MTCE R400-403 (25708)


This project is located in Region 4 in various counties. Project work consists of removal and replacement of modified epoxy pavement markings on various highways across the region. Please contact Jonathan Woodworth at 970-350-2166 for project related questions.


June 22

*FSA 0852-125 (25263) 

This project is located in Region 1 in Douglas County. Project work consists of a temporary traffic signal installation and utilities relocation at the intersection of US85 and Daniels Park Road. Please contact Derek Chan at 303-365-7245 for project related questions.


*267 0831-129 (25311) 

This project is located in Region 1 in Arapahoe County. Project work consists of bottleneck mitigation at the interchange of SH83 And SH88 primarily consisting of modifications to the eastbound outside curb line, and changes to the signing and striping. Work will also include minor signal modifications. Please contact Grant Rilling at 303-757-9414 for project related questions.

Note: There is a Mandatory Pre-Bid Meeting sheduled for June 12, 2023, at 3:00PM virtually via Googl Meet: or by calling 720-256-2296 (PIN: 831 101 529#). Contact Grant Rilling via email at [email protected] to receive a meeting invite.


*SHE 030A-041 (24394)

This project is located in Region 1 in Arapahoe County. Project work consists of minor widening for a turn lane at SH30 and E. Hampden Ave. The work includes earthwork, ABC, HMA, drainage, signal modifications, temporary erosion control, stripping and seeding. Please contact Joshua Breedlove at 303-365-7250 for project related questions.


July 13

*MTCE R300-274 (25279) 

This project is located in Region 3 in Eagle, Garfield, and Pitkin Counties. Project work consists of stencil maintenance on HWY 82 from mile marker 0.0 to 39.72, and HWY 133 from 66.61 to 68.82. Please contact Kaleb Baugh at 970-683-7527 for project related questions.

The project is being solicited for award under CDOT’s Competitive Sealed Best Value (CSBV) process. Contractors must submit CSBV proposals and bid offers pursuant to the requirements identified in the CSBV Solicitation Notice to be eligible for award of the project. The CSBV Solicitation Notice is available with the documents posted for this project in B2G, and by clicking on this link: 25279 CSBV Notice

Note: There is a Mandatory Pre-Bid Meeting sheduled for June 14, 2023, at 1:00PM virtually via Googl Meet. To receive a meeting invite please email Kaleb Baugh at [email protected]