In 2012, CMA Engineers assisted the Town of Madbury with the design of emergency interim repairs to NHDOT Bridge No. 056/072 which carries Nute Road over the Bellamy River. CMA Engineers worked closely with NHDOT Bureau of Planning and Community Assistance on behalf of the Town after the structure was closed and barricaded following a NHDOT bridge inspection identified significant deterioration of the plate arch structure.
In 2018, the Town contracted CMA Engineers to conduct an engineering study for the replacement of the culvert with funding through the NHDOT State Bridge Aid Program. Through the engineering study, it was determined that the existing culvert should be replaced with a 33-foot single span bridge that included precast concrete beams supported on abutments with spread footings. The bridge cross section included 2 travel lanes and was designed for HL-93 live loads. In 2020, CMA Engineers completed final design, plans and specifications and construction was completed in 2021.
