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Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Four new projects advertised August 15, 2019

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is August 29, 2019. A schedule of future planned advertisement dates is available by clicking on this link - Bid Advertisement Calendar.
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 (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]. 
Thank you for your interest in our construction projects.  We look forward to working with you.

August 22

NHPP R500-186 (21235) ~ This project is located in Region 5 in Archuleta county.  Replacement of existing signal equipment at the intersection of US 160 and Pinon Causeway, Lewis St, and Hot Springs Blvd. This includes removal of existing equipment, drilling caissons, boring conduits, installing new equipment, wiring, adding signs, and other items as noted in the plans including traffic control. The project engineer is Jennifer Allison (970)-385-3637.

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 Revision 1 Q&A

CR 400-367 (22771) ~ This project is located in Region 4 in Boulder & Weld counties.  The project consists of ADA upgrade and replacement of sidewalk, curb, and concrete repair.  The project engineer is Abra Geissler 303-546-5646. 

22Aug002.EBSx

August 29

*MTCE 0253-279 (23213) ~ This in Region 4 located in Weld and Broomfield Counties.  This project consists of installing MODIFIED Epoxy Pavement Markings at locations as shown on the tab sheet. Only edge lines and channelizers will be applied. Exits 232, 235, 240, 243, and 245 are included in this project. A mobile pavement marking zone will be required. Work is only on the mainline and on/off ramps. Traffic will use the existing roadway during construction. The project engineer is Larry Haas 970-350-2143.

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September 5 

*CR 100-314 (22580) ~ This project is located in Region 1 in Jefferson, Denver, Arapahoe, and Adams counties.  This project is up-grade ADA curb ramp at various locations. The project engineer is Ryan Sorensen 303-398-6783. 

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*ITS SW01-314 (21288) ~ On I-70 from Tower Road to Bennett, work consists of installation of fiber optic cable and bored and trenched conduit to include caissons, camera poles, CCTV’s, communication cabinets, Ethernet switches, pull boxes, manholes, lateral fiber, splicing and terminations in Arapahoe, Adams and Denver County. The project engineer is Jill Scott 303-512-5805.

 *An optional Pre-bid Conference will be held on Monday, August 26, 2019 beginning at 10:00 AM at 425 Corporate Circle, Unit C Golden, CO 80401

05Sep002.EBSx

*NHPP 050A-038 (22795) ~ This project is located in Region 3 in Montrose county.  This project consists of improvements to existing curb ramps to bring them into compliance with ProWag requirements.  The work includes curb ramps, curb and cutter, and sidewalks.  The project engineer is Raelene Shelly 970-683-6420.

*A MANDATORY PRE-BID CONFERENCE WILL BE HELD ON THURSDAY, AUGUST 22, 2019 BEGINNING AT 9:30 AM, AT THE CDOT OFFICE LOCATED AT 2424 N. TOWNSEND AVE, MONTROSE, CO 81401. BIDS WILL ONLY BE ACCEPTED FROM PRE-QUALIFIED BIDDERS WHO ATTEND THE MANDATORY PRE-BID CONFERENCE.

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Contact Us
  • Construction Contracts
    Tracie Benton
    Contract Technician IV
  • 303-757-9354
    [email protected]
  • Construction Prequalification
    Darrell Wells
    Contract Administrator
    [email protected]
    303-757-9215

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