Bremer Straßenbahn AG (translates from German as Bremen Tramways Corporation), often abbreviated BSAG, is the public transport provider for Bremen, Germany, offering tramway and bus services., BSAG operated 8 tram lines in Bremen,[1] operating on 111.5km (69.3miles) of route (down from 115.4km (71.7miles) of route in 2013).[2] It also operates 38 bus lines on 492.3km (305.9miles) of route.