Data on this site is no longer being updated. For the latest in road traffic stats, plus other road data,
please visit our new site at MABCU - Data for road nerds
A400 between Trafalgar Sq and A3211, Westminster (Grid ref TQ302803) A4 between Northumberland Ave and St Martins Pl, Westminster (Grid ref TQ300804) A4 between Haymarket and St Martins Pl, Westminster (Grid ref TQ300804) A4 between Pall Mall and Northumberland ave, Westminster (Grid ref TQ299804) A3212 between A302 and Northumberland Ave, Westminster (Grid ref TQ301800) A3211 between A302 and A400, Westminster (Grid ref TQ303800) A4 between Haymarket and Trafalgar Square, Westminster (Grid ref TQ299804) A400 between Trafalgar Sq and A401, Westminster (Grid ref TQ300806) A4 between Northumberland Ave and A301, Westminster (Grid ref TQ304807) A4 between Waterloo Pl and Cockspur St, Westminster (Grid ref TQ297803) A4 between Piccadilly Circus and Pall Mall East, Westminster (Grid ref TQ297805) A301 between A301 and Westminster boundary, Westminster (Grid ref TQ307805) A4 between Pall Mall and Piccadilly Circus, Westminster (Grid ref TQ296805) A302 between Parliament Square and A3211, Westminster (Grid ref TQ302796) A301 between A4 and Westminster boundary, Westminster (Grid ref TQ306807) U, Belvedere Road, Lambeth (Grid ref TQ307800) A301 between A4 and A301, Westminster (Grid ref TQ306807) A3214 between Horse Guards Road and Parliament Sq, Westminster (Grid ref TQ300796) A302 between Westminster boundary and A3211, Westminster (Grid ref TQ303796) A4 between Piccadilly and Waterloo Pl, Westminster (Grid ref TQ295802)