The Southport and Cheshire Lines Extension Railway was authorised by two acts of Parliament, the '
(44 & 45 Vict. c. cxciii) of 11 August 1881 and the ' (
45 & 46 Vict. c. cclxi) of 18 August 1882, the first authorising the line as far as Birkdale and the second the remaining section to Southport Lord Street. It was promoted by the
Cheshire Lines Committee (CLC) and was a natural extension of their
North Liverpool Extension Line to
Southport. The line was built as a double track railway opening on 1 September 1884. The line was worked by the CLC under arrangements made in its acts of Parliament, these acts were ratified and amended by the '''''' (
52 & 53 Vict. c. lxx) to allow working with other companies. The railway remained independent until nationalisation in 1948. == Route ==