Crewe North Junction signal box is signal box with a Westinghouse All Electric Style 'L' lever frame which was commissioned, along with Crewe South Junction signal box (which also had a Westinghouse Style 'L' frame), on 29 March 1940 as part of a resignalling project at Crewe railway station. It saw continued use until 19 July 1985 when it was decommissioned for a redesign of Crewe station and its track layout and signalling.