London Inner Ring Road

The London Inner Ring Road is the name commonly given to a collection of major roads that encircle the centremost part of London, United Kingdom. The ring road corresponds roughly to Zone 1 of the London Underground.

The ring road is also the boundary of the London Congestion Charge zone. Starting at the northernmost point and moving clockwise, the roads defining the boundary are Pentonville Road, City Road, Old Street, Commercial Street, Mansell Street, Tower Bridge Road, New Kent Road, Elephant and Castle, Vauxhall Bridge Road, Park Lane, Edgware Road, Marylebone Road and Euston Road.