NHDOT NH 113 Bridge 150/106 Replacement

Tamworth, New Hampshire

DuBois & King provided design, environmental, cultural resource services, and assistance in public engagement for replacement of the bridge carrying NH Route 113 over the Bear Camp River in the Town of Tamworth. The bridge constructed in 1955, is a 3-span bridge with a total length of 123 ft. The center span is steel girders and a concrete deck, while the end spans are concrete slabs. Professional services include:

Geotechnical evaluation
Preliminary/final design for bridge replacement
Hydraulic study
Roadway approach design
Traffic control
Load rating