Business Center

Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*One new project was advertised 5/10/18

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is May 24, 2018.
Electronic plans and specifications are available to registered 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]
Thank you for your interest in our construction projects.  We look forward to working with you.

May 24

NHPP C200-009 (20737S) ~ On US 550 at 17th, 22nd and 32nd intersections, work consists of signal replacement, roadway improvements, ADA curb ramp and sidewalk construction in La Plata County.


May 31

MTCE R300-244 (22237) ~ In Region 3 various locations, work consists of removal and replacement of highway signs, posts, and bases in Eagle, Garfield, and Mesa Counties.  Bids will be accepted only from bidders who submit a completed Competitive Sealed Best Value Contractor Bid Form on May 24th as directed in the Notice to Bidders.




June 14

*NHPP 0702-342 (19875R) ~ On I-70 in Glenwood Canyon from MP 115 to MP 132, work consists installing variable speed limit signs, closed caption TV’s, RWIS, removal and replacement of traffic signs, installation of conduit, pull boxes, and manholes for fiber and electric cable, boring and attachment to structures, installing fiber and electric wiring and services to devices, and installation of network equipment in Eagle and Garfield Counties. A MANDATORY PRE-BID Meeting is scheduled for May 24, 2018, at 9:30AM in CDOT Region 3’s Glenwood Springs Video Conference Room at 202 Centennial Street, Glenwood Springs, CO 81601.

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Contact Us

Construction Contracts
Marci Gray
[email protected]

RB Simmons
Contract Administrator
[email protected]

Construction Prequalification
Darrell Wells
Contract Administrator
[email protected]

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