sentences:  The factory had railway sidings at North Bridge railway station close to the eastern end of the factory.This was connected by a viaduct to the Caldervale Line at the main Halifax railway station, and entered Old Lane Tunnel alongside the mills, to connect via the Queensbury Lines to Bradford and Keighley.Following the closure of that railway in 1955 and the demolition of North Bridge Station in 1960 Dean Clough relies on road transport on the A58, A629, A6036 and A646 roads.