Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Six new projects advertised August 11, 2022

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is August 28, 2022. 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 (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]

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 90 days can be accessed by clicking on this link:  GoSheet Anticipated Project.

Project Number

Project Description

Bid Proposal File

Revisions Document

Related Documents

August 18, 2022

NHPP 0063-054 (21415)

This project is located in Rein 3 in Mesa county.  This project consists of roadway reconstruction, drainage improvements, signing and striping, traffic signal reconstruction, utility reconstruction and coordination, storm water management, and public outreach support. The corridor will be 2 lanes eastbound and 1 lane westbound divided by a raised median. Shoulders and pedestrian amenities are located on both sides of the corridor. There are two proposed roundabouts at each end of the corridor.

A mandatory pre-bid conference will be held in-person August 4, 2022 at 1:00 PM located in the Mesa Conference Room, 606 South 9th St., Grand Junction, CO 81501.

18Aug001.EBSx

Revision 1

NHPP 0063-054 Question & Answers

21415 Pre-bid Meeting Attendees

C 1211-099 (24142)

This project is located Region 1 in Jefferson county. This project is a traffic signal replacement at 5 locations on CO 121. Please contact Ben Kiene with questions 303-365-7307

18Aug002.EBSx

SFTY R200-277 (24935)

This project is located in Region 2 in several counties. This project will be replacing and install new guardrail end terminals on various highways within Region 2.  Please contact Matt Jagow at 719-546-5751 with questions. 

18Aug003.EBSx

August 19, 2022

 LDM 102-2022

This is a Region 1- 5 non-project specific invitation for bid for landscape and drainage maintenance services delivered through a master task order contract process with task orders issued on an as required basis.

Bid Proposals are due on or before Friday August 19, 2022, by 10:00AM.

Pre-bid Conference is scheduled for August 3, 2022, and will be held virtually from 10:00AM - 11:00AM. Contractors/Bidders interesting in attending must email RB Simmons at [email protected] prior to the scheduled meeting to receive Google invite to attend.

N/A

Q&A

August 25, 2022

FBR 0761-236 (23444)

This project is located in Region 1 in Adams County at I-76 over Clear Creek for performing scour mitigation on two twin structures E-16-LT and E-16-LU to deflect river water to the center of the channel under the bridges. Please contact Ryan Sorensen at 303-398-6783 for project related questions.

A mandatory Pre-Bid Meeting is scheduled for Thursday July 21, 2022, from 1:00PM to 2:30PM.  The meeting will be held virtually via Google Meet at “meet.google.com/uhu-tsws-woa” or by calling in at 1-929-336-5806 (Pin 388 783 360#).

General Prime Contractors interested in bidding on the project must be prequalified through the “Project Specific Prequalification” process identified under the prequalification notice issued for this project. Click on the link to access the project specific prequalification notice requirements here: Project Specific Prequalification Notice

Only those General Prime Contractors who do not attend the mandatory pre-bid meeting and who are prequalified pursuant to the project specific prequalification process, will be allowed to bid and have their bids considered for award of the project.

25Aug001.EBSx

Revision 1

Prequal Results

FBR 0761-236 Questions & Answers

FBR 0761-236 Pre-Bid Meeting Agenda

FBR 0761-236 Pre-Bid Meeting Attendees

MTCE R400-396 (25077)

This project is located Region 4 in several counties. This project will remove and replace modified epoxy striping on various highways across Region 4. Please contact Jonathan Woodworth at 970-350-2166 with questions. 

25Aug002.EBSx

September 1, 2022

267 0703-497 (24666)

This project is located in Region 1 in Jefferson County.  This project consists of wildlife crossing under I-70 and installation new wildlife fencing.   Please contact Kevin Brown at 720-497-6954 with questions. 

01Sep001.EBSx

SHE 2873-193 (22456)

This project is located in Region 4 in Boulder County. This project will improve the safety and operational efficiency of the US287/SH52 intersection. SH52 will be widened on the north and south sides to accommodate an additional left turn lane and create a 6-foot bicycle lane for both eastbound and westbound traffic. Please contact Rich Marcucci at 303-546-5658 with questions

01Sep002.EBSx

STA R100-374 (24872)

This project is located in Region 1 in several counties.  This project will include installing corrugated steel plates to the underside of the decks on five structures in the metro Denver area. Locations include: I-270 EB/WB over BNSF, I-70 Spur (Wagner St) over UPRR, EB I-70 over Clear Creek and Ligget Road over I-25.  Please contact Tom Magenis at 303-398-6747 with questions. 

01Sep003.EBSx

NHPP R100-266 (21222)

This project is located in Region 1 in Jefferson county.  This project consists of Scour Mitigation of Clear Creek Structures. Bridge Structures E-16-GS , E-16-PM and Wall Structure R121A026749RRA will have concrete collars, Concrete cutoff walls and micropiles to help stabilize the structures from scour.  Please contact Anthony Meneghetti at 303-827-6590 with questions.

A mandatory in person or virtual pre-bid conference will be held on Thursday, August 18,2022 beginning 1:00 PM at- 4670 Holly St, Denver, CO 80216 at the Turnpike Office. Bids will be accepted only from bidders who attend the mandatory pre-bid conference in person or virtually. Please have a representative there to check in and have any questions ready. Please use this link to attend virtually: meet.google.com/ztt-mxmp-yyv or dial in at (US)+1 407-986-7066 PIN: 464 184 482#. If you have questions about the mandatory pre-bid, please contact Carl Umali at (303)-217-6028, 1 hour prior to the meeting.

01Sep004.EBSx

PAN 0761-245 (24463)

This project is located in Region 4 in several counties.  I76 X-Lite guardrail End Section Replacement along I76 milepost 95 to 115 with MSKT end terminal along with damaged guardrail replacement. Please contact Daniel Mattson with questions at 970-350-2240.

01Se[005.EBSx

September 2, 2022

TCS 101-2022

 This is a Region 1- 5 non-project specific invitation for bid for traffic
control services delivered through a master task order contract process with task
orders issued on an as required basis.
Bid Proposals are due on or before Friday September 2, 2022, by 10:00AM.
Pre-bid Conference is scheduled for August 23, 2022, and will be held virtually from 10:00AM - 11:00AM. Contractors/Bidders interesting in attending must email RB Simmons at [email protected] prior to the scheduled meeting to receive Google invite to attend.

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