Construction is complete on the U.S. Route 1 bridge over the Mamaroneck River in the Town of Mamaroneck, NY! The $115 million modernization of this major community corridor began in 2020 and involved renovating the 129-year-old stone arch bridge. Enhancements included new pedestrian walkways and traffic signals, improved structural supports for increased durability, better flood resistance, and greater resilience against severe weather.
For this design-build project, McLaren’s bridge, geomatics, civil, structural, and geotechnical engineering teams provided multidisciplinary services. The Route 1 bridge is part of NYSDOT’s Lower Westchester Bundled Bridges (LWBB) award winning project. McLaren worked with the contractor Halmar International and collaborated with subconsultants Schnabel Engineering, Prudent Engineering LLP, and Shumaker Engineering to replace bridges and culverts at three locations across Westchester County.