Prudential RideLondon is a world-class festival of cycling, that this year will take place over Saturday July 30 and Sunday July 31.

The event combines a free family ride in central London, along with professional cyclists and a 100-mile challenge on closed roads... Which means there will be a lot of traffic disruption during the two-day event.

Roads in central London, west London, east London, Richmond and Kingston , and parts of Surrey will be shut for the duration of the event.

Road closures will affect parts of west London on Sunday July 31.

Full details of road closures for all areas of London and Surrey can be found on the Prudential RideLondon website .

Saturday July 30

Road Name Road Closure Anticipated Road Re-Opening
St Paul's Churchyard 5am 6pm
Holburn, Holburn Viaduct, Newgate Street, King Edward Street, Angel Street, St Martin;s Le Grand, Cheapside, King Street, Gresham Street, Lothbury, Bartholomew Lane, Threadneedle Street, Cornhill, Leadenhall Street, Lime Street, Fenchurch Street, Lombard Street, King William Street, Cannon Street, New Change, St Paul's Churchyard, Queen Victoria Street, Puddle Dock, Victoria Embankment, Waterloo Bridge, Horse Guards Avenue, Aldwych, Kingsway, Lincolns Inn Fields, Newman's Row 6am 6pm
Pall Mall East, Trafalgar Square, The Strand, Whitehall, Constitution Hill 7am 7.30pm
The Mall, Horse Guards Road, Birdcage Walk, Spur Road Closed from 7am on Friday July 29 Open 6am on Monday August 1

Sunday July 31

Road Name Road Closure Anticipated Road Re-Opening
Outbound - -
Tower Hill 6.15am 11am
Cockspur Street 4am 11.15am
Pall Mall 6am 11.15am
Victoria Embankment 4am 11.15am
St James' Street 4am 11.15am
Lower Thames Street 4am 11am
Northumberland Avenue 4am 11.15am
Piccadilly 4am 11.15am
Upper Thames Street 4am 11am
Trafalgar Square 4am 11.15am
Hyde Park Corner underpass 5am 2.30pm
Blackfriars Underpass 4am 11am
Inbound
Chelsea Embankment 7am 8am
Grosvenor road 7am 8am
Millbank 7am 8am
Parliament Street 7am 8am
Whitehall 7am 8am
West London
Outbound - -
Knightsbridge 5am 2.30pm
Brompton Road 5am 2.30pm
Cromwell Road 5am 2.30pm
Talgarth Road 5am 2.30pm
Hammersmith Flyover 5am 2.30pm
Great West Road 5am 2.30pm
Hogarth Roundabout 5am 2.30pm
Burlington Lane/Great Chertsey Road 5am 2.30pm
Chiswick Bridge 5am 2.30pm
Inbound
Putney Bridge 7.30am 7.30pm
New Kings Road 7.30am 7.30pm
Kings Road 7.30am 7.30pm
Cheyne Walk 7.30am 7.30pm
Chelsea Embankment 7.30am 7.30pm
Grosvenor Road 7.30am 8pm
Outbound
Clifford Avenue 5am 2.30pm
Upper Richmond Road 5am 2.30pm
Sheen Lane 5am 2.30pm
Queens Road 5am 11am
Kingston Hill (Eastbound) 5am 11am
London Road (Eastbound) 5am 2.45pm
Cromwell Road (Eastbound) 5am 2.45pm
Queen Elizabeth Road (Eastbound) 5am 2.45pm
Sopwith Way(Eastbound) 5am 2.45pm
Wood Street (Eastbound) 5am 2.45pm
Horse Fair (Eastbound) 5am 2.45pm
Kingston Bridge (Eastbound) 5am 2.45pm
Kingston Bridge (Westbound) 5am 7pm
Outbound
Portsmouth Road 7.30am 7.30pm
High Street (Westbound) 7.30am 7.30pm
Clarence Street (Westbound) 7.30am 7.30pm
Horse Fair (Westbound) 7.30am 7.30pm
Wood Street (Westbound) 7.30am 7.30pm
Fairfield North (Westbound) 7.30am 7.30pm
London Road (Westbound) 7.30am 7.30pm
Coombe Road 7.30am 7.30pm
Coombe Lane West 7.30am 7.30pm

In addition to road closures, Richmond Park will be closed to vehicles all day.

Check out our guide to what's going on and when at this year's event so you can plan what to watch!