Prefabricated Bridge

The New Hampshire Department of Administrative Services, Division of Procurement and Support Services is seeking bids for a prefabricated bridge project in the White Mountain National Forest, specifically targeting Cheshire County. The procurement involves acquiring two modular bridges: one 50-foot and one 70-foot bridge, with specific technical requirements including H-15 loading, a 14-foot clear deck width, and a maximum 17-foot overall bridge width. The bridges must be constructed with Southern Yellow Pine decking, steel infrastructure, and crash-rated railings, with all structural steel required to be of domestic origin. Vendors must provide comprehensive fabrication drawings, employ certified welders, and demonstrate prior experience in portable bridge design. The solicitation requires bridges to be transportable, capable of being split or folded for standard trailer transport, and designed for repeated deployments. Bid responses are due on November 4, 2025, at 10:30 AM Eastern Time, with delivery of the bridges scheduled for Spring 2026 to the Department of Natural and Cultural Resources. Pricing evaluation will be based on the lowest total cost, and vendors must complete a detailed offer sheet.

The solicitation does not explicitly specify set-aside designations for disadvantaged enterprises or minority-owned businesses. The procurement appears open to qualified vendors with demonstrated bridge fabrication capabilities, with an emphasis on domestic steel production and environmental considerations. Vendors are encouraged to use SmartWay Transport partners for shipping and consider environmentally preferable materials. While specific budget ranges are not detailed in the provided documents, the complexity of the project suggests a significant capital investment. The bridges will be installed on Forest Road 244 in the Saco Ranger District, specifically crossing Langdon Brook and an unnamed tributary. Technical specifications indicate the project incorporates extensive environmental protection mechanisms, including erosion control strategies and careful considerations for ecological impact. The project's design by HEB Engineers demonstrates a comprehensive approach to infrastructure development within the White Mountain National Forest ecosystem.