The DfT's command paper in March 2010 proposed that all trains would stop at a "Crossrail interchange" near Old Oak Common, between Paddington and , with connections for Crossrail, Heathrow Express, and the Great Western Main Line to Heathrow Airport, Reading, South West England and South Wales. Old Oak Common railway station will also be connected, via out of station interchange, with London Overground stations at Old Oak Common Lane on the North London line and Hythe Road on the West London line.