The Great Western Main Line passes through Old Oak Common In May 2020, the station gained planning permission. The High Speed 2 line will be below ground level at the Old Oak Common site, with the parallel Great Western Main Line tracks on the surface to the south.

The station will provide a major transport interchange with a number of other main line and commuter rail services, including the Elizabeth line and other services on the Great Western Main Line. The surrounding area, including possible above-station development, is controlled by the Old Oak and Park Royal Development Corporation set up in April 2015. This hybrid bill conferred powers to construct and maintain phase 1, including intermediate stations. The new station has been included as a part of the High Speed 2 line from London to Birmingham, covered by the High Speed Rail (London - West Midlands) Act 2017. When built, it is expected to be one of the largest rail hubs in London, at about 1вЃ„ 2 mile (0.80В km) in length and 65В ft (20В m) below surface level. Old Oak Common ( OOC) is a railway station under construction on the site of the Old Oak Common traction maintenance depot to the west of London in Old Oak Common, approximately 1вЃ„ 3 mile (0.54В km) south of Willesden Junction station.

Map of ockham