The canal ran from The Irwell in Salford to Prestolee Locks and then branched to Bury and Bolton. The section to Bury was effectively abandoned in 1936 after a major breach and landslide jut east of Prestolee Locks and has largely been filled in near Bury. The Bolton section now ends about three quarters of a mile from the junction where the aqueduct over Hall Lane has been demolished. A duel carriageway road has been built on the approach to Bolton and Bolton Wharf.