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Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Five new projects advertised October 10, 2019

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is October 24, 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.

October 17

STA 086A-056 (20854) ~ This project is located in Region 4 in Elbert county on SH 86 from M.P. 15.00 and extends easterly to M.P. 15.50 in the Town of Elizabeth, Colorado. The project consists of intersection improvements.  It includes new water lines, storm water, curb and gutter, curb ramps, sidewalks, traffic signals, and landscaping.  The project engineer is Travis Miller 719-775-8002.

DEFERRED TO OCTOBER 24

STA 079A-015 (21849) ~ This project is located in Region 4 in Adams and Weld county.  SH79 Resurfacing MP 19 -MP 24. This project consists of an 1-1/2" mill and fill and pipe replacements. All pipe work must be completed by February 28, 2020. The project engineer is Louis Keen 970-350-2228.

DEFERRED TO OCTOBER 24

October 24

STM C040-043 (21258R) ~ This project is in Region 2 in El Paso county.  The work will consist of replacing 5 existing signals along US 24 and SH 16 corridors. The work will also include, but not limited to, upgrading existing ADA curb ramps as designated and minor concrete sidewalk, curb, and gutter work. The project will also include installation of advance flashing beacons for three intersections. The project engineer is Matthew Jagow 719-546-5751. 

24Oct001.EBSx

STA 086A-056 (20854) ~ This project is located in Region 4 in Elbert county on SH 86 from M.P. 15.00 and extends easterly to M.P. 15.50 in the Town of Elizabeth, Colorado. The project consists of intersection improvements.  It includes new water lines, storm water, curb and gutter, curb ramps, sidewalks, traffic signals, and landscaping.  The project engineer is Travis Miller 719-775-8002.

24Oct002.EBSx

24Oct002.001x

Revision 1

Revision 2

Q&A

STA 079A-015 (21849) ~ This project is located in Region 4 in Adams and Weld county.  SH79 Resurfacing MP 19 -MP 24. This project consists of an 1-1/2" mill and fill and pipe replacements. All pipe work must be completed by February 28, 2020. The project engineer is Louis Keen 970-350-2228.

EBSx Pending

Revision 1 Pending

October 31

*NHPP 0702-377 (21828) ~ This project is located in Region 3 in Eagle county.  I-70 MP 172 TO MP 190 with mainline resurfacing between MM173.5 and MM180.2 both directions. Additionally, eastbound only resurfacing from MM180.2 to MM183.1. The construction will consist of a 1.5" mill and HMA overlay (MM173.5 to MM180.25), a 2" overlay from (MM180.2 to MM183.1), guardrail replacement, rumble strips, striping, bridge deck and joint repair, culvert repair (2), erosion control and traffic control management. The project engineer is Karen Berdoulay 970-328-9934.

31Oct001.EBSx

*FSA 0243-090 (20917) ~ This project is located in Region 2 in El Paso county.  The project will add passing lane on both direction at US 24 from MP 327.13 to MP 328.74. Work includes Embankment Material (CIP), ABC (Cl 6), HMA, Temporary Concrete Barriers, Erosion control items, and Striping.  The project engineer is John Hall 719-227-3205. 

31Oct002.EBSx

*SW 02-286 (23032) ~ This project is located in Freemont, Jefferson, and Pueblo counties.   The project will connect CDOT buildings to fiber backbone in Regions 2, 3, and 5.  The project engineer is Jill Scott 303-512-5805. 

*A MANDATORY PRE-BID CONFERENCE WILL BE HELD ON MONDAY, OCTOBER 21ST, 2019 STARTING AT 9:00 AM AT 425CORPORATE CIRCLE, UNIT C, GOLDEN, CO 80401.

31Oct003.EBSx

*CR 100-321 (22841) ~ This project is located in Region 1 in Adams, Boulder, and Jefferson county.  The project consists of replacement of traffic signal cabinets, traffic signal controllers, and installation of advanced detection at various locations. The project engineer is Ben Kiene 303-365-7307. 

*A Mandatory Pre-bid Conference will be held on Friday, October 18, 2019 beginning at 9:00 AM at CDOT Headquarters, 2829 W. Howard Place, Denver, CO 80204

31Oct004.EBSx

*MP C040-056 (23051) ~ This project is located in Region 2 in El Paso county.   This project consisting of removal and replacement of signs along I-25 within the corporate limits of Colorado Springs in El Paso County. The work includes all classes of sign panels and installation of overhead Class 3 sign panels.  The project engineer is Matthew Jagow 719-546-5751. 

31Oct005.EBSx

November 14

NHPP 0702-380 (21900) ~ This project is located in Region 3 in Eagle and Garfield county.  The project limits are from MP 116.0 to MP 133.  The project includes surface treatment, removal of asphalt, placement of thin bonded polyester concrete and bridge joints and bearings.  The project engineer is Andrew Knapp 970-384-3328. 

A MANDATORY PRE-BID CONFERENCE IS SCHEDULED FOR THURSDAY OCTOBER 3RD, 2019 FROM 1:00 PM TO 3:00 PM. THE CONFERENCE WILL BE HELD AT THE CDOT REGION 3 MAINTENANCE CONFERENCE ROOM, LOCATED AT 202 CENTENNIAL STREET, GLENWOOD SPRINGS, CO 81601. BIDS WILL ONLY BE ACCEPTED FROM PRE-QUALIFIED BIDDERS WHO ATTEND THE MANDATORY PRE-BID CONFERENCE.

*NOTE:  BIDDERS MUST FOLLOW THE PROJECT SPECIFIC PRE-QUALIFICATION NOTICE REQUIREMENTS TO BE PRE-QUALIFIED TO BID ON THIS PROJECT (To access the notice click on the "Revision 1" link provided in the right hand column).

14Nov001.EBSx

Revision 1 & Project Specific Prequalification Notice

Pre-Bid Attendees

*LMS 101-19 Request for Proposals (RFP) ~ This is a competitive sealed best value procurement for providing post construction on call landscape maintenance services under a master task order contracting process along roadways at various locations throughout Colorado.  Multiple master task order contracts will be awarded for performing the work within the different Regions. 

There is a non-mandatory Pre-Proposal Conference scheduled for October 21, 2019 from 9:00AM to 10:00AM at the CDOT Headquarters Building at 2829 W. Howard Place, Denver, CO 80402 in the Auditorium West Conference Room Number 159.

Responses to the RFP are due by 10:00AM on November 14, 2019. 

To access the RFP solicitation click on the link provided here:  RFP LMS 101-19

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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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