This Government Contract opportunity from Colorado was posted on June 11, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Interchange Reconfiguration and Ramp Lengthening

Closed

State & Local

Submission Closed06/11/2026, 04:00:01 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 237310

New

SLED

Bridge Structure Design and ConstructionThis contract entails the full design and construction of replacement bridge structure C-13-038, encompassing all necessary phases from structural engineering and foundation work to superstructure fabrication and final construction. It is issued by the Massachusetts Department of Transportation and is classified under the NAICS code 237310, which pertains to highway, street, and bridge construction services. The work is set to be performed in District 2 of Massachusetts, ensuring comprehensive delivery from conceptual design through completion of the bridge replacement. Issued as a subcontract opportunity with a response deadline of August 28, 2026, the contract requires a thorough approach to both engineering and construction aspects of the project. It calls for expertise in foundation and structural components as well as proficiency in fabrication and installation of the bridge superstructure, confirming the expectation for a fully integrated service provider capable of managing the entire bridge replacement process. The solicitation aims to secure a partner well-versed in bridge construction under the oversight of MassDOT, ensuring infrastructure standards and safety requirements are met.

Massachusetts Department of Transportation

POSTED

DEADLINE

Call 001 612187-134319The contract involves the design-build replacement of the bridge C-13-038 on I-391 over Chicopee Street (ST 116) located within Massachusetts, specifically in District 2. Issued by the Massachusetts Department of Transportation (MassDOT), this solicitation was posted and has a response deadline of August 28, 2026. It is categorized as a solicitation with no specified set-aside type, indicating it is open to qualified bidders without special participation requirements. The project falls under the State and Local Government category and is aimed at improving or fully replacing the designated bridge to ensure safety and infrastructure reliability. The work is set to be performed in Massachusetts under MassDOT's oversight, reflecting the agency’s initiative to maintain and upgrade transportation infrastructure in the region. The solicitation does not provide specific NAICS codes or detailed office address information but is accessible through an online bidding platform. Interested parties are expected to submit proposals by the deadline, adhering to the requirements outlined by the agency. This project is significant for maintaining critical transportation connectivity on I-391, thereby supporting regional mobility and economic activity.

POSTED

DEADLINE

New Bridge ConstructionThis contract involves the design and construction of Bridge Structure No. C-13-038 (D1U), covering all aspects from foundations and substructure to superstructure and deck. The project is managed by the Massachusetts Department of Transportation (MASSDOT) and falls under the subcontract category with the NAICS code 237310, which pertains to heavy and civil engineering construction. The work is to be performed in District 2, Massachusetts. The solicitation was posted and the response deadline set for August 28, 2026. The contract details focus on delivering a fully engineered and constructed bridge structure, ensuring compliance with all relevant standards. While specific agency office and contact details are not provided, interested parties can access additional information and submit proposals through the MASSDOT bidding platform. This project is a key infrastructure endeavor aimed at enhancing transportation facilities within the region.

POSTED

DEADLINE

Alteration to Adjacent Bridge StructureThis contract involves performing modifications to Bridge Structure No. C-13-039 to support new alignment or construction activities associated with the primary bridge project. It is a subcontract opportunity issued by the Massachusetts Department of Transportation (MASSDOT), specifically for work within District 2. The project falls under the NAICS code 237310, which pertains to highway, street, and bridge construction. The contract was posted on August 28, 2026, with the response deadline on the same date, emphasizing the need for timely submissions. The scope of work centers on altering the adjacent bridge structure to ensure it accommodates the changes from the primary bridge construction or realignment. The solicitation does not specify any set-aside classifications or organizational requirements, indicating it is open to qualified subcontractors capable of managing bridge modification tasks. Further details and proposal submission instructions are accessible through the MASSDOT bidding portal.

POSTED

DEADLINE

Touchdown Plaza ConstructionThe contract involves the construction of public plazas located on both the Everett and Somerville sides, focusing on key elements such as site grading, paving, pedestrian access, and seamless integration with an existing bridge structure. This project is managed by the Massachusetts Department of Transportation and classified under NAICS code 237310, which pertains to construction subcontracting services. The work will take place in District 4, although specific city and state details are not provided. The solicitation and response deadline are set for June 26, 2026, indicating a strict timeline for contractor submissions. The project emphasizes enhancing public infrastructure with accessible pedestrian pathways and durable paving solutions that complement the adjoining bridge. This subcontract presents an opportunity for qualified construction firms to contribute to significant public works aimed at improving transportation and community spaces within the Massachusetts region.

Massachusetts Department of Transportation

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

The contract involves the redesign and construction of a tight diamond interchange featuring loop ramps, with a focus on extending the lengths of all entrance and exit ramps to improve traffic flow and safety. This project is classified under NAICS code 237310, indicating it falls within the construction management and heavy civil engineering sector. The work will be performed in Jefferson, Colorado, under the direction of the Colorado Department of Transportation (CDOT). The solicitation and response deadline for this subcontract were both on June 11, 2026, indicating a time-sensitive opportunity. Although specific organizational types and set-aside requirements were not specified, the contract represents a significant infrastructure enhancement aimed at optimizing interchange capacity and vehicle movement. Interested parties could access additional details and submission requirements via the official CDOT bidding platform.

General Info

Redesign and construction of tight diamond interchange with extended ramps in Jefferson, Colorado.

Agency

Colorado → CDOT

NAICS

237310 - Highway, Street, and Bridge Construction View NAICS

Place of Performance

Jefferson, CO, US

Set-Aside

NONE

Documents

(0)

No documents available

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJun 11

subcontract

Response DeadlineJun 11

Deadline has passed

Submission Closed

06/11/2026, 04:00:01 PM UTC

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Organization & Contact Information

AgencyColorado → CDOT

ContactsNo contacts available

OfficeN/A

Organization / Agency

Colorado → CDOT

Office AddressN/A

ContactsNo contact information available

Full Description

Redesign and construction of a tight diamond interchange with loop ramps, including lengthening all entrance and exit ramps.