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Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Eight new project advertised February 25,2021

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is March 11, 2021. 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.

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



March 4, 2021

STM 115A-016 (20787) ~The project is located in Region 2 in Fremont county.  This project consists improving the roadway and drainage at the intersection of State Highways 67 and 115 in the City of Florence city limits. The construction will consist of, but is not limited to, curb and gutter, sidewalk, pavement reconstruction and mill and overlay, ADA ramps, signing, striping, new storm drain, and utility relocations.  Please contact Scott Schnake at 719-227-3244 with questions.

DEFERRED TO MARCH 11, 2021

C R400-362 (22435) ~ This project is located in Region 4 in Boulder and Larimer county.  This project will replace signal poles and related equipment at three locations in Fort Collins and one in Boulder. Please contact Jonathan Woodworth at 970-350-2166 with questions. 

04Mar002.EBSx

Q&A

C 0343-044 (23037) ~The project is located in Region 4 in Yuma county.  Project will include the installation ADA compliant concrete curb ramps along US 34. The work consists of removing the existing sidewalks, curbs and gutters. Grading, forming, and pouring the new curb ramps. There will be pavement marking removals and replacements, hot mix asphalt patching work, landscaping, and construction traffic control required on this project. Please contact Jeff Dollerchell at 970-521-9705 with questions.

04Mar003.EBSx

Q&A

March 11, 2021

NHPP 070A-030 (21986) ~ This project is located in Region 3 in Mesa county.  The project includes reconstruction and realignment of I-70B, SH 340 and 1st street.  Project will include HMA mill & fill and drainage improvements, and landscaping.   Please contact Katilyn Clark at 970-683-6351 with questions.

 A MANDATORY PRE BID CONFERENCE WILL BE HELD ON TUESDAY, FEBRUARY 23, 2021 BEGINNING AT 1:00 PM VIA GOOGLE HANGOUTS TO PRESENT A BRIEF OVERVIEW OF THE PROJECT AND TO ANSWER QUESTIONS FROM PROSPECTIVE BIDDERS. BIDS WILL BE ACCEPTED ONLY FROM PRE-QUALIFIED BIDDERS WHO ATTEND THE MANDATORY PRE-BID CONFERENCE

11Mar001.EBSx

11Mar001.001x

Revision 1 

Q&A

Pre- Bid Agenda

*MTCE R200-270 (24245) ~ This project is located in Region 2 in several counties.  Work consists of the removal and replacement of preformed thermoplastic pavement markings, such as crosswalks, stop lines, arrows.  Please contact Matt Jagow with any questions 719-546-5751. 

11Mar002.EBSx

STM 115A-016 (20787) ~The project is located in Region 2 in Fremont county.  This project consists improving the roadway and drainage at the intersection of State Highways 67 and 115 in the City of Florence city limits. The construction will consist of, but is not limited to, curb and gutter, sidewalk, pavement reconstruction and mill and overlay, ADA ramps, signing, striping, new storm drain, and utility relocations.  Please contact Scott Schnake at 719-227-3244 with questions.

11Mar003.EBSx

Revision 1

Revision 2

Q&A

March 18, 2021

*NHPP 0501-070 (22555) ~ This project is located in Region 3 in Detla and Mesa county.  Work consists of profile milling and variable depth asphalt leveling with a 2” overlay in both directions.  This project is in several locations.  Please contact Kaitlyn Clark at 970-683-6351 with questions. 

 A MANDATORY PRE BID CONFERENCE WILL BE HELD ON TUESDAY, MARCH 9, 2021 BEGINNING AT 9:00 AM VIA GOOGLE HANGOUTS TO PRESENT A BRIEF OVERVIEW OF THE PROJECT AND TO ANSWER QUESTIONS FROM PROSPECTIVE BIDDERS. BIDS WILL BE ACCEPTED ONLY FROM PRE-QUALIFIED BIDDERS WHO ATTEND THE MANDATORY PRE-BID CONFERENCE.

Meeting Link: meet.google.com/wbr-zgsd-fsh Call in Number: (US)+1 208-925-0246 PIN: 432 071 231#

18Mar001.EBSx

*STR 0961-016 (22839) ~The project is located in Region 2 in several counties. This project is located on SH96C between Ordway and Arlington (MP 106.04 to MP 130.6) and consists of a 1" Leveling course with a 1.5"HMA Overlay with a 5" HMA Mill and Fill through Sugar City. ADA ramps will be replaced at the intersection of SH96 (Adams St.) and Colorado St. For any questions Call Dan Dahlke at 719-251-7981.

18Mar002.EBSx

*FSA R100-304 (22368R) ~ The project is located in Region 1 in several counties.  Work consists of traffic signal replacement and median intersection improvements including curb ramps upgrades.  Please contact Jana Spiker with questions at 720-497-6959. 

18Mar003.EBSx

*NHPP R500-211 (23280) ~ The project is located in Region 5 in several counties.  This project involves improvements to 6 chain station locations throughout Region 5. All locations will have new lighting installed, with some locations having solar powered lighting. Five locations have widening and paving as part of the improvements. Two culverts will be replaced. Please contact Jennifer Allison at 970-385-3637 with questions. 

18Mar004.EBSx

*MTCE R500-215 (24074) ~ The project is located in Region 5 in several counties.  Work consists of striping over existing pavement on both asphalt and concrete pavement types.  Please contact Jennifer Allison at 970-385-3637 with questions.

18Mar005.EBSx

*FSA 0703-478 (23865) ~ The project is in Region 1 in several counties.  Work consists of install and replace Variable Speed Limit (VSL) signs on I-70.  This project will also include installing Microwave Vehicle Radio Detector devices.  Please contact Ben Kiene with questions at 303-365-7307.

18Mar006.EBSx

*CR 300-260 (23419) ~ The project is located in Region 3 in several counties.  ADA Curb Ramp improvements upgrading ramps to PROWAG standards in Rifle, Silt, and New Castle in Garfield County on I-70, SH 6, and SH 13.  Please contact Andrew Knapp with questions at 970-384-3328

18Mar007.EBSx

March 24, 2021

*APR 101-2021 ~ Region 1 On Call Asphalt Paving Services.  This bid solicitation is for award of a Master Task Order Contract for providing on call asphalt paving services through the issuance of task orders made under a master task order contract on an as needed basis.  Complete bidding details and the requirements for responding to this solicitation are provided in the above link by clicking on the bid solicitation number "APR 101-2021".

A Pre-bid meeting conference is scheduled for March 9, 2021 at 10:00AM through a virtual Google meeting (details for attending the conference can be found on the first page of the bid solicitation).

Please contact Shawn Smith at 303-365-7156 for project scope of work technical related questions.   


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