Fulham Railway Bridge crosses the River Thames in London. It is very close to Putney Bridge, and carries the London Underground District line between Putney Bridge station on the North, and East Putney station on the South. Fulham Railway Bridge can also be crossed on foot, on the downstream (east) side. Originally referred to by its design engineers and as Putney Railway Bridge it has no official name, but for over a hundred years it has been known colloquially as "The Iron Bridge".