Fawley Branch Line

The Fawley branch line, also known as the Waterside line is a standard gauge railway line to Fawley, in the English county of Hampshire. It is on the opposite side of Southampton Water from the city of Southampton itself, in an area known as Waterside. For forty years a passenger service operated, but this was withdrawn with the exception of the occasional enthusiasts' railtour. The line serves the freight needs of Marchwood Military Port, having also served the same function for Fawley Refinery until 2016.

Authorised in 1903, after some years of trying, the line was built under the Light Railways Act 1896 as the Totton, Hythe and Fawley Light Railway and opened on 20 July 1925. At first, traffic was light but in the 1920s the largest oil refinery in Britain opened at Fawley and subsequently expanded. The line opened under the Southern Railway and then to British Railways (Southern Region) at nationalisation in 1948.

Leaving the South Western Main Line at Totton, west of Southampton, the line can be seen from Bournemouth-bound trains running alongside the main line for a mile and then curving away to the south. The passenger service served Marchwood,Hythe, and Fawley. Between Hythe and Fawley there was a Hardley Halt which opened for workmen in 1958 and closed in 1965. Operated by steam trains, then the 'Hampshire' diesel-electric multiple units, the service was withdrawn on 14 February 1966.

On 16 June 2009 the Association of Train Operating Companies announced it was looking into the reopening of the railway as far as Hythe, with a possibility of a further extension to Fawley if agreement could be reached with Esso, which owns the land where Fawley railway station once stood.

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