Bid guide
How to bid on the Route 3 Bridge Replacement for MassDOT
What the agency is buying
The Massachusetts Department of Transportation (MassDOT) is seeking a contractor for a design-build project. This involves replacing the Route 3 bridges over the North River in Norwell, Pembroke, and Marshfield. This is a significant construction opportunity for firms specializing in bridge infrastructure.
This project is identified as 607349 Norwell- Pembroke- Marshfield- Bridge Replacement, N-24-004=P-05-008, Route 3 (NB & SB) Over.
Key dates and deadlines
This Request for Proposal (RFP) was published on January 30, 2026. The deadline for submissions is October 30, 2026, at 2:00 PM ET. All responses must be submitted by this time.
It is important to note this is a Request for Qualifications (RFQ) package for a Design-Build Project, and interested parties should submit Letters of Interest.
Who this opportunity suits
This opportunity is best suited for construction firms with expertise in large-scale bridge replacement projects, particularly those with design-build capabilities. Vendors should have experience with state Department of Transportation projects and complex infrastructure work.
The project falls under the construction category and is located in the Boston, MA area, specifically Norwell, Pembroke, and Marshfield.
How to respond
To access the full bid documents, you can view the original source on the COMMBUYS procurement portal. No account is needed to view the bid or download documents directly from the bid page.
To submit an electronic quote, you will need to register for a free COMMBUYS vendor account. Alternatively, you can follow the specific submission directions provided within the bid documents if electronic submission is not required or if other methods are specified.
Tips for a competitive response
For a design-build project like this, clearly articulate your firm's experience in both design and construction phases of similar bridge replacement projects. Highlight your team's qualifications and past successes in delivering complex infrastructure on time and within budget.
Pay close attention to all requirements for the Letter of Interest and the Request for Qualifications. Ensure all requested documentation is complete and accurately reflects your firm's capabilities. A well-organized and thorough submission demonstrates professionalism and readiness for a project of this scale.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from Department of Transportation; the original posting controls.