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Region: Manhattan

  • NYCEDC Vincent Avenue Seawall Rehabilitation

    Colliers Engineering & Design was retained to perform a structural and civil investigation of the end of Vincent Avenue, terminating at Weir’s Creek off the East River in the Bronx. This NYCDOT roadway contains a gravity masonry wall along its waterfront to protect the street and its neighbors. The street end wall had collapsed and…

  • MTA East Side Access Tunnel

    The East Side Access Tunnel project is a massive project that tunnels under the East River to connect the Long Island Rail Road’s (LIRR) Main and Port Washington lines in Queens to a new terminal beneath Grand Central Terminal in Manhattan. This project increases the LIRR’s capacity into Manhattan and will dramatically shorten travel time into…