"Royal Oak station, London Underground, 2010." View eastward, towards Paddington: London Underground Hammersmith & City Line (formerly GW&Metropolitan Joint) Hammersmith (Metropolitan) - Westbourne Park - Paddington (Bishop's Road) - Edgware Road line). An eastbound train, probably bound for Barking via Edgware Road and Whitechapel, is receding. The main lines, electrified (from Heathrow via Hayes) since 1994, into the main Station at Paddington are on the right. On the left are the works for Crossrail at an early stage.