Interstate 395 (I-395) is a 4.99-mile-long (8.03 km) auxiliary Interstate Highway in Bangor, Maine. The western terminus of the route is at a cloverleaf interchange with I-95 near downtown Bangor, where I-395 continues west as U.S. Route 2 (US 2) and State Route 100 (SR 100). The eastern terminus is at US 1A in Brewer.