The Shore Line Trolley Museum is a trolley museum located in East Haven, Connecticut. Incorporated in 1945, it is the oldest continuously operating trolley museum in the United States. The museum includes exhibits on trolley history in the visitors' center and offers rides on restored trolleys along its 1.5 miles (2.4 km) track as the Branford Electric Railway. In addition to trolleys, the museum also operates a small number of both trolleybuses and conventional buses.