Bremer Straßenbahn AG (translates fromGerman asBremen Tramways Corporation), often abbreviatedBSAG, is thepublic transport provider forBremen,Germany, offeringtramway andbus services. As of 2020[update], BSAG operated 8 tram lines in Bremen,[1] operating on 111.5 kilometres (69.3 mi) of route (down from 115.4 kilometres (71.7 mi) of route in 2013).[2] It also operates 38 bus lines on 492.3 kilometres (305.9 mi) of route.[1]