Contractors
Contractors doing business with the New Hampshire Department of Transportation will find links to business and the technical information listed below.
Construction Data
Construction Forms
Build America, Buy America Act (BABA)
Engineering Information
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- Standard Plans for Road Construction
- Bridge and Highway Special Details
- Qualified Products
- Bridge and Highway Design Manuals
Flagger and Uniformed Officer Information
Intelligent Transportation Systems
Office of Access, Opportunity, and Compliance
Prequalification
Project Bidding
- Advertising Schedule
- Invitations to Bid/Addenda
- NHDOT Bid Results
- NH Division of Public Works Bid Results
- Request for Qualifications/Request for Proposals