Please be advised that culvert damage was recently discovered during an engineering inspection of the Grassy Hill Road culvert, situated at the intersection of Grassy Hill Road and Boston Post Road (Route 1) in Old Lyme. This damage will require urgent repairs to take place on Tuesday, July 31, and Wednesday, August 1. During this time, Grassy Hill Road at Route 1 will be closed to traffic. Traffic detour signage will be posted by Old Lyme Public Works at Grassy Hill Road and Blood Street, along with signage at Grassy Hill Road and Boston Post Road during this repair.