Birmingham Canal Navigations (BCN) is a network of canals connecting Birmingham, Wolverhampton, and the eastern part of the Black Country. The BCN is connected to the rest of the English canal system at several junctions.At its working peak, the BCN contained about 160 miles (257 km) of canals; today just over 100 miles (160 km) are navigable, and the majority of traffic is from tourist and residential narrowboats.