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A302 between Parliament Square and A3211, Westminster (Grid ref TQ302796) A302 between Westminster boundary and A3211, Westminster (Grid ref TQ303796) A302 between A3036/A3200 roundabout and Lambeth boundary, Lambeth (Grid ref TQ305796) A302 between Bressenden Place and Parliament Square, Westminster (Grid ref TQ300795) A3214 between Horse Guards Road and Parliament Sq, Westminster (Grid ref TQ300796) A3212 between A3203 and Parliament Square, Westminster (Grid ref TQ302793) A3211 between A302 and A400, Westminster (Grid ref TQ303800) A3212 between A302 and Northumberland Ave, Westminster (Grid ref TQ301800) A3036 between A3023 and A23 Westminster Bridge roundabout, Lambeth (Grid ref TQ307793) B326, Marsham Street, Westminster (Grid ref TQ299791) B323, Horseferry Road, Westminster (Grid ref TQ301789) U, Belvedere Road, Lambeth (Grid ref TQ307800) A3203 between A3212 and Westminster boundary, Westminster (Grid ref TQ303789) A3203 between Lambeth boundary and A3036, Lambeth (Grid ref TQ304789) A3200 between A23 and A301, Lambeth (Grid ref TQ309800) A23 between A3202 and A3036/A3200 roundabout, Lambeth (Grid ref TQ310795) A400 between Trafalgar Sq and A3211, Westminster (Grid ref TQ302803) U, Concert Hall Approach, Lambeth (Grid ref TQ309801) U, Petty France, Westminster (Grid ref TQ294794) A3203 between A3036 and A23, Lambeth (Grid ref TQ310791)