London Buses route 453 is a Transport for London contracted bus route in London, United Kingdom. The service is currently contracted to Go-Ahead London. The 453 was formed from London Buses route 53 on 15 March 2003, the weekend that the London congestion charge began. It was run by Stagecoach London. The route operates from Deptford to Marylebone. More information on the Wikipedia page [1]