LISBON - The Maine Department of Transportation will be replacing a culvert on the Frazier Bridge, which carries Route 125 (Main Street) over Dearing Brook in Lisbon. The project is scheduled to begin on August 29th and end by November 30th. A section of Main Street between Gould Road and Summer Street will be closed to traffic for up to 45 days beginning at 6:00 a.m. on August 29th. The section of road is scheduled to reopen on or before October 12th. Signs will direct drivers to the detour route. The contractor on this project is St. Laurent & Son Excavation, Inc. of Sabattus. The contract amount is $713,129.