Maine State Route 109, which begins in Wells at the southern junction of US 1 and SR, is cosigned with SR 9 for its first 2.17 miles (3.49 km) and interchanges with the Maine Turnpike (I-95) at exit 19.
Maine State Route 109, which begins in Wells at the southern junction of US 1 and SR, is cosigned with SR 9 for its first 2.17 miles (3.49 km) and interchanges with the Maine Turnpike (I-95) at exit 19.