The CLR's next planned extension was westward to Ealing. In 1905, the Great Western Railway (GWR) had obtained parliamentary approval to construct the Ealing and Shepherd's Bush Railway (E&SBR), connecting its main line route at Ealing Broadway to the West London Railway (WLR) north of Shepherd's Bush. From Ealing, the new line was to curve north-east through still mostly rural North Acton, then run east for a short distance parallel with the GWR's High Wycombe line, before curving south-east. The line was then to run on an embankment south of Old Oak Common and Wormwood Scrubs before connecting to the WLR a short distance to the north of the CLR's depot.