Scheduled Bid Openings
*Eight new projects advertised May 19, 2022
CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is June 2, 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.
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May 25, 2022 |
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I-270 Critical Bridge Replacement Alternative Delivery Public Notice/Industry Meeting to be held virtually on Wednesday May 25, 2022 from 5:30PM - 6:50PM. To participate in the meeting you must register in advance. To register click on the link to the full meeting notice here "Industry Virtual Meeting" then click on the link to the registration webpage. |
I-270 Critical Bridge Alternative Delivery Meeting Notice See details to the left. |
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May 26, 2022 |
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NHPP 3851-018 (23513) ~This project is located in Region 4 in several counties. This project is an milling project and widening shoulders. Please contact Rhianna Poss with questions at 719-775-8003. |
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STA R100-358 (24444) ~ 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 three structures in the metro Denver area. Please contact Thomas Magenis with questions at 303-398-6747. |
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C 0852-120 (24412) ~ This project is located in Region 1 in Douglas county. Rehabilitation of a culvert using a slip-lining method. Culvert location is at US85 and Meadows Pkwy in the Town of Castle Rock. The project will have a floating start date of September 5, 2022 to September 26, 2022. Please contact Steve Sherman with questions at 303-512-5986. |
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STR 109A-019 (21400A) ~ This project is located in Region 2 in Otero county. Schedule A: This project consists of work on structure M-22-AY carrying SH 109 over US 50, BNSF Railroad, and the Arkansas River. The work includes removing existing asphalt surfacing, class 2 and 3 deck repairs, patching concrete piers, bearing repair corbels, fiber reinforced polymer wrap, waterproofing membrane, asphalt surfacing, and a mill and overlay on the roadway approaches. STR 109A-019 (21400B) ~ This project is located in Region 2 in Otero county. Schedule B: This project consists of work on structure M-22-AY carrying SH 109 over US 50, BNSF Railroad, and the Arkansas River. The work includes removing existing asphalt surfacing, class 2 and 3 deck repairs, patching concrete piers, bearing repair corbels, fiber reinforced polymer wrap, waterproofing membrane, and asphalt surfacing. Please contact Roger Graham with questions at 719-336-3228. |
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FSA 0702-409 (24184R A)~ This project is located Region 3 in Eagle county. This project includes removal and installation of deer fence. (Schedule A). FSA 0702-409 (24184R B)~ This project is located Region 3 in Eagle county. This project includes removal and installation of deer fence. (Schedule B). FSA 0702-409 (24184R C)~ This project is located Region 3 in Eagle county. This project includes removal and installation of deer fence. (Schedule C). Please contact Peter Lombardi at 970-328-9962 with questions. |
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June 2, 2022 |
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ITS 0741-024 (24152) ~This project is located in Region 1 in several counties. Variable Message Sign and Camera installation on SH 74 and US 285 and Variable Speed Limit Sign replacement on I-70. Please contact Ben Kiene at 303-365-7307 with questions. |
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FSA 3921-019 (24037) ~ This project is located in Region 4 in Weld county. Widening on the southwest turn corner of SH392 and CR55. Creation of a channelizing island on the southeast corner along with stop sign relocation, signing, and delineator installation. Please contact Dan Mattson at 970-350-2240 with questions. |
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*MTCE R100-380 (24957) ~ This project located in Region 1 in various Counties is for regionwide removal and replacement of pavement markings at various locations. Please contact Shane Chevalier for any questions at 303-514-5645. |
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*STM R200-275 (24672) ~ This project located in Region 2 in El Paso, Fremont, and Huerfano Counties is for concrete work for replacing ADA curb ramps, crosswalks, curb and gutters, sidewalk and drainage improvements at various locations. Please contact Adam Lancaster for any questions at 719-469-3348. |
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June 9, 2022 |
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*NHPP 072A-047 (23176) ~ This project located in Region 1 in Jefferson County is for SH-72 Resurfacing from the I-70 Frontage Road to Indiana Street. Work also includes median additions, signal replacement, signal head upgrades, signal detection additions, curb ramp upgrades, guardrail improvements, signing, and striping. Please contact Jana Spiker with for any questions at 720-497-6959. |
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*FSA 052A-046 (21855) ~ This project located in Region 4 in Weld County is for SH 52 intersection widening at WCR37 to add auxiliary lanes. Work also includes new culverts for drainage improvements, new roadside draining ditches, and structure demolition. Please contact Bin Zhang for any questions at 970-350-2245. |
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*MP R200-278 (24956) ~ This project located in Region 2 in Huerfano, Las Animas, and Park Counties is for the removal and replacement of pavement markings at various locations. Please contact Pepper Whittlef for any questions at 719-546-5734. |
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*FSA M240-200 (24476) ~ This project located in Region 2 in El Paso County is for Traffic Signal Replacements on SH 21 at Powers Blvd. & Palmer Park Blvd. and at Powers Blvd. & Constitution Ave. Work also includes ADA curb ramp upgrades and advanced flashing beacons. Please contact Allison Childs for any questions at 719-546-5482. |
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*C 5502-111 (23623) ~ This project located in Region 5 in Ouray County is for US 550 Avalanche Mitigation on Red Mountain Pass with the installation of Gazex remote avalanche control system. Please contact Cory Kindle for any questions at 970-385-1442. Mandatory Pre-Bid Meeting Schedule for May 26, 2022, at 10:00AM. Meeting will be virtual via Google Meet. Please email Jason Fullerton by close of business on May 25, 2022, for a link to attend the meeting. |
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*MP R200-279 (25016) ~ This project located in Region 2 in Douglas, El Paso, and Teller Counties is for removal and replacement of pavement markings at various locations. Please contact Allison Childs for any questions at 719-546-5482. |
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June 10, 2022 |
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LDM 101-2022 ~ This is a non-project specific invitation for bid for on-call landscape and drainage maintenance services delivered through a master task order contract with task orders issued on an as required basis. Click on the "LDM 101-2022" link above to access the entire invitation for bid document. Bid Proposals are due on or before June 10, 2022, before 10:00AM. Pre-bid Conference is scheduled for June 1, 2022, and will be held virtually from 10:00AM - 11:00AM. Contractors/Bidders who wish to attend the Pre-Bid Conference must email RB Simmons at [email protected] prior to the scheduled meeting time to receive an electronic invitation to attend. |
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