12 April 2012

Some of the changes to lights in central London are permanent. Others are temporary while work on Trafalgar Square continues. Road chiefs have assessed the effect on the network so far.

"Severe" effect on road network

? High Holborn/Shaftsbury Avenue/St Giles's High Street

? Regent Street/Air Street

? Princes Circus

? Piccadilly/Piccadilly Circus

? High Holborn/Procter Street

? Bloomsbury Street/New Oxford Street

? Piccadilly/Duke Street

? The Mall/Trafalgar Square

? Regent Street/Mortimer Street

? Portland Place/Cavendish Street

"Moderate" effect on network

? Bloomsbury Street/New Oxford Street

? Upper St Martin's Lane/Long Acre

? Buckingham Gate/Birdcage Walk

? Victoria Embankment/Temple Place

? Vauxhall Bridge Road/Drummond Gate

"Slight" effect on network

? Victoria Street/Great Smith Street

? Portland Place/Cavendish Street

? The Strand/Arundel Street

? Buckingham Palace Road/Bressenden Place

? Harley Street/Devonshire Place

? New Oxford Street/Shaftsbury Avenue

? Wimpole Street/Weymouth Street

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