Oxford Street it continues past New Bond Street, Bond Street station and Vere Street, ending on Marble Arch. The road is within the London Congestion Charging Zone. It is part of the A40, most of which is a trunk road running from London to Fishguard (via Oxford, Cheltenham, Brecon and Haverfordwest). Like many roads in Central London that are no longer through routes, it is not signposted with that number. Numerous bus routes run along Oxford Street, including 10, 25, 55, 73, 98, 390 and Night Buses N8, N55, N73, N98 and N207. Oxford Street follows the route of a Roman road,
Swallow Street as Little Swallow Street as far as Glasshouse Street, then Swallow Street to Oxford Street, ending opposite Princes Street. It was the main road between Piccadilly and Oxford Street by the 18th century, and is marked as such on John Rocque's Map of London, 1746. In 1815, the majority of the street was demolished to construct Regent Street, a modern thoroughfare designed by John Nash. The former line of Swallow Street is roughly now where properties on the west site of Regent Street are. A small section of Swallow Street survives to the south, where Regent Street bends away at