The Warrington and Altrincham Junction Railway was a railway line that was in operation from 1 November 1853 to 7 July 1985. The railway was created by an act of parliament on 3 July 1851 to build a line between Timperley Junction on the Manchester, South Junction and Altrincham Railway (MSJAR), to provide a through route to Manchester, and Warrington Arpley on the St Helens and Runcorn Gap Railway providing a link with Liverpool.