BRUNSWICK - The Maine Department of Transportation will be replacing a culvert on Harpswell Neck Road (Route 123) in Brunswick. The project area is about a half-mile south of Dyer Corner (Middle Bay Road and Merriconeag Road). Work is scheduled to begin on July 14th and be finished on July 15th. A detour will be in place on Route 24. Detoured traffic will use Mountain Road in Harpswell.