Scheduled Bid Openings

Design-Bid-Build Construction Project Advertisements

*Seven new projects advertised January 16, 2020

CDOT posts new advertisements on a bi-weekly schedule. Our next advertisement date is January 30, 2020. 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.

January 23
STR 141A-044 (21162) ~ This project is located in Region 5 in San Miguel and Montrose counties. The project intends to perform Overlay / Leveling Course HMA Paving, Mill / Fill, Full Depth Reclamation (FDR), Shouldering, Guardrails Replacement, Center Line Rumble Strips and Striping. Locations and all other pertinent details for each of these work items are described in the Plans and Specifications. The project engineer is Jason Fullerton 970-385-8370. This project has an optional on-site job showing at the intersection of SH 141 and SH 145 on January 7, 2020 at 10 AM. This job showing will be the only CDOT accompanied site visit. The Contractors shall contact Jason Voorhees at (970) 799-4600 by January 6, 2020 to request their attendance.	DEFERRED TO JANUARY 30TH
STA 059A-036 (20518) ~ This project is located in Region 4 in Kit Carson & Washington counties. This project Site 1 consists of overlaying the existing roadway with 2.5 inch of HMA from MP 41.07 to MP 59.5 and from MP 59.5 to MP 67.14 applying a 2 inch HMA leveling course followed by a 2.5 inch final overlay. The project engineer is Travis Miller 719-775-8002.	DEFERRED TO JANUARY 30TH
ITS 0761-231 (22385) ~ This project is located in Morgan and Weld counties. The project will be installing fiber optic backbone cable and four new camera on I-76 from Keenesburg to Wiggins. The project engineer is Jill Scott 303-512-5805.	DEFERRED TO FEBRUARY 6TH
NHPP 4701-134 (23279) ~ This project is located in Region 1 in Douglas county. The work consists of multiple smaller pieces of work that have been removed from the ongoing C-470 Design Build Project. The contractor for this project will be required to not interfere or cause any delays to Flatiron Construction or any of their subcontractors. The project engineer is Roman Jauregui 303-365-7255.	DEFERRED TO FEBRUARY 6TH
MTCE R200-261 (23350) ~ This project is located in Region 2 in El Paso county. SH16 AT MP 0.4 JUST EAST OF I-25: Remove and replace concrete panels approaching J-18-BO structures on EB at SH 16. Plus, concrete panel replacement on both Northbound and Southbound I-25 by exit 101. The project engineer is John Hall 719-227-3205.	23Jan005.EBSx
NHPP 1602-169 (22422)~ This project is located in Region 5 in Mineral and Rio Grande counties. The project consists of HMA overlay, guardrail replacement, concrete curbing, aggregate shouldering, and replacement of faded signs. The project engineer is Arthur Miller 719-587-6501.	DEFERRED TO FEBRUARY 6TH
NH 0503-093 (21839) ~ This project is located in Region 2 and in Fremont county. Work consist of surface treatment, bridge rehabilitation, and guardrail improvement work on US 50 from MP 250.7 to 260.9, in Fremont county. Salient features of the project include full-width mill & overlay of approximately 10.2 miles of mountainous rural highway, minor rehabilitation work on three structures within the project limits, and significant guardrail improvements including adjustments and removals/replacements. The project engineer is John Hall 719-227-3205.	23Jan007.EBSx	Revision 1 Revision 2	Q&A
PWQ M240-172 (22794) ~ This project is located in Region 2 in El Paso county. Work consists of constructing two extended detention basins, trenching, and drainage pipe. The project engineer is John Hall 719-227-3205. A mandatory pre bid conference will be held on January 9, 2019 beginning at 10:00 AM at the CDOT office located at 1480 Quail Lake Loop Ste A, Colorado Springs, CO. 80906.	23Jan008.ebsx	Revision 1	Q&A Pipe Selection Sign In
January 30
*STR 012A-050 (22983) ~ This project is located in Region 2 in Huerfano and Las Animas counties. This is a Critical Culvert Repair project with 5 locations along I-25 between Walsenburg and Trinidad and 1 location on US 350 east of Trinidad. Sites will include various combinations of cleaning, inlet/outlet repair and spray applied culvert lining. Please contact CDOT Project Engineer, Bill Hand at (719) 582-0024 with questions.	30Jan001.EBSx
STR 141A-044 (21162) ~ This project is located in Region 5 in San Miguel and Montrose counties. The project intends to perform Overlay / Leveling Course HMA Paving, Mill / Fill, Full Depth Reclamation (FDR), Shouldering, Guardrails Replacement, Center Line Rumble Strips and Striping. Locations and all other pertinent details for each of these work items are described in the Plans and Specifications. The project engineer is Jason Fullerton 970-385-8370. This project has an optional on-site job showing at the intersection of SH 141 and SH 145 on January 7, 2020 at 10 AM. This job showing will be the only CDOT accompanied site visit. The Contractors shall contact Jason Voorhees at (970) 799-4600 by January 6, 2020 to request their attendance.	30Jan002.EBSx	Revision 1 Revision 2
STA 059A-036 (20518) ~ This project is located in Region 4 in Kit Carson & Washington counties. This project Site 1 consists of overlaying the existing roadway with 2.5 inch of HMA from MP 41.07 to MP 59.5 and from MP 59.5 to MP 67.14 applying a 2 inch HMA leveling course followed by a 2.5 inch final overlay. The project engineer is Travis Miller 719-775-8002.	30Jan003.EBSx	Revision 1	Q&A
February 6
*NHPP 0852-116 (22600) ~ This project is located in Region 1 in Denver and Arapahoe counties. The project improvements include resurfacing Santa Fe by diamond grinding the two mainline travel lanes of the NB and SB lanes from Hampden to Florida. The project also includes replacing damaged panels NB and SB, and a dowel bar retrofit on SB Santa Fe as indicated on the plans. The project also includes replacing bridge expansion joints on the Evans over Santa Fe bridge. There are a few ADA curb ramps needing replacement. There is little to no grading, no utility installation, and no landscaping. The project engineer is Hsu Kun Cheng 303-512-5453.	06Feb001.EBSx
*STA 0703-443 (21798) ~ This project is located in Region 1 in Clear Creek and Summit counties. The project engineer is Neal Retzer 303-512-5731.	06Feb002.EBSx
*STA 069A-033 (22254) ~ This project is located in Region 2 in Custer county. Resurfacing from Westcliffe to Hillside on SH 69, MP 58.70 to MP 71.58. Resurfacing includes 2 inches of milling and 2 inches of asphalt pavement overlay in town of Wescliffe, MP 58.70 to MP 59.00. For the rest of the project, the resurfacing consists of 2.5 inches of asphalt pavement overlay. Other work includes replacing just under 7,000 linear feet of guardrail, adding/replacing over 150 signs, replacing all delineators, and Class 2 bridge deck repair with waterproofing membrane on two bridges. The project also includes 1/4 mile of restriping/adding bike lanes on SH 96 in Westcliffe, MP 0.0 to MP 0.26. The project engineer is Dave Watt 719-227-3202	06Feb003.EBSx
*MTCE R300-257 (23278) ~ This is a Region wide project with work on I-70A (MM 0.0-75 & 125-213), Vail Frontage Road and other highways within Region 3 in several counties. Work to be completed includes removal of existing longitudinal pavement markings and replacement with inlaid, modified epoxy pavement markings. The project engineer is Mark Bunnell 970-683-6276.	06Feb004.EBSx
*SHE R100-339 (23432) ~ This project is located in Region 1 in several counties. This project includes wrong way driving traffic control enhancement phase 1. The work includes a signal ahead , and signing upgrades and pavement markings.	06Feb005.EBSx
*FSA 2873-194 (22473) ~ This project is located in Region 4 in Boulder county. The project includes three intersection improvements located on US 287. The project engineer is Daniel Mattson 970-350-2240.	06Feb006.EBSx
NHPP 1602-169 (22422) ~ This project is located in Region 5 in Mineral and Rio Grande counties. The project consists of HMA overlay, guardrail replacement, concrete curbing, aggregate shouldering, and replacement of faded signs. The project engineer is Arthur Miller 719-587-6501.	Pending- 06Feb007.EBSx	Revision 1 Revision 2 Pending	Q&A
ITS 0761-231 (22385) ~ This project is located in Morgan and Weld counties. The project will be installing fiber optic backbone cable and four new camera on I-76 from Keenesburg to Wiggins. The project engineer is Jill Scott 303-512-5805.	EBSx - Pending	Revision 1 - Pending
NHPP 4701-134 (23279) ~ This project is located in Region 1 in Douglas county. The work consists of multiple smaller pieces of work that have been removed from the ongoing C-470 Design Build Project. The contractor for this project will be required to not interfere or cause any delays to Flatiron Construction or any of their subcontractors. The project engineer is Roman Jauregui 303-365-7255.	EBSx - Pending	Revision 1 Revision 2	Q&A