Maine State Route 91
State Route 91 is a short state highway in southwestern Maine. It runs for, connecting the towns of South Berwick and York.SR 91 begins at an intersection with U.S. Route 1 in York. The highway proceeds out of town to the northwest towards South Berwick, just nicking the corner of Eliot along the way. The first of the route follow the York River towards South Berwick. SR 91 passes under Interstate 95 without an interchange, then has its northern terminus at SR 236.
