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16 incidents found on the A40Newest first · times are UK time

Road: A40 All incidents Clear all
A406ROADWORKSLiveTfL worksANGEL ROAD, N18 , EnfieldFore Street Tunnel routine maintenance closures - [A406] Angel Road (Both directions) at the junction of [A1010] Fore Street - The Fore Street Tunnel is closed eastbound due to routine overnight maintenance works.Since Thu 5 Nov 22:00 · TfLA406MINIMALLiveVehicle breakdownSOUTHEND ROAD, E18 , Redbridge,Waltham Forest[A406] Southend Road (Westbound) at the junction of [A1199] High Road - Lane one (of five) is partially blocked due to a broken down vehicle.Since 10:51 · TfLA40MINIMALClearedVehicle breakdownWESTERN AVENUE, HA4 ,UB10 , Hillingdon[A40] Western Avenue (Eastbound) at the junction of [A40] Western Avenue - Lane one (of three) is closed due to a broken down vehicle.2 Nov 2026, 22:08 · TfLA400ROAD CLOSEDLiveBorough worksNORTHUMBERLAND AVENUE, SW1A ,WC2N , Westminster[A400] Northumberland Avenue (Both directions) between [A4] Charing Cross and Craven Street - The road is closed due to borough works.Since Mon 2 Nov 20:00 · TfLA406MINIMALClearedVehicle breakdownWALTHAMSTOW AVENUE, E4 , Enfield,Waltham Forest[A406] Walthamstow Avenue (Eastbound) at the junction of [A1009] Hall Lane - Lane two (of two) is blocked due to a broken down vehicle.2 Nov 2026, 19:47 · TfLA406MODERATEClearedVehicle collisionANGEL ROAD, N18 , Enfield[A406] Angel Road (Eastbound) at the junction of [A1010] Fore Street - Slip Road is closed due to a collision.2 Nov 2026, 13:33 · TfLA400ROADWORKSLiveUtility worksTOTTENHAM COURT ROAD, W1D ,W1T ,WC1A ,WC1B ,WC1E , Camden,Westminster[A400] Tottenham Court Road (Both directions) at the junction of Bedford Avenue - Temporary traffic signals will be in operation to facilitate Cadent Gas works.Since Fri 30 Oct 08:00 · TfLA402MINIMALClearedTraffic signal faultHOLLAND PARK AVENUE, W11 , Kensington & Chelsea[A402] Holland Park Avenue (Both directions) between Royal Crescent and Addison Road - Traffic signals have failed at this location due to an earlier collision.29 Oct 2026, 13:12 · TfLA40ROAD CLOSEDLiveTfL worksOXFORD STREET, W1B ,W1C ,W1D ,W1F ,W1G ,W1S ,W1T ,W1W , WestminsterSince Sun 25 Oct 18:00 · TfLA407ROADWORKSLiveUtility worksHIGH ROAD, NW10 , Brent[A407] High Road (All directions) at the junction of Hawthorn Road - Temporary traffic lights in operation to facilitate Thames Water work.Since Mon 19 Oct 15:00 · TfLA400ROADWORKSLiveUtility worksKENTISH TOWN ROAD, NW1 ,NW5 , Camden[A400] Kentish Town Road (All directions) at the junction of [A502] Hawley Road - Tepmorary traffic signals are in operation due to gas works.Since Fri 16 Oct 08:26 · TfLA404ROADWORKSLiveUtility worksHARROW ROAD, W10 ,W9 , Westminster[A404] Harrow Road (All approaches) at the junction of [A4207] Great Western Road - Temporary signals are in place to facilitate UKPN works.Since Wed 14 Oct 08:00 · TfLA4089ROADWORKSLiveUtility worksEALING ROAD, HA0 , Brent[A4089] Ealing Road (Both directions) between Mount Pleasant and Braemar Avenue - Temporary two-way traffic lights are in place to facilitate Cadent Gas works.Since Mon 5 Oct 09:54 · TfLA407ROADWORKSLiveUtility worksHIGH ROAD, NW10 , Brent[A407] High Road (All directions) at the junction of Bertie Road - There are temporary traffic lights in operation to facilitate Thames Water work.Since Tue 1 Sep 17:00 · TfLA40ROADWORKSLiveTfL worksWESTWAY, W2 , Westminster[A40] Westway (Westbound) between [A5] Edgware Road and [A3220] Northern Roundabout - [A40] Westway (Westbound) between [A5] Edgware Road and [A3220] Northern Roundabout is reduced to two lanes for infrastructure…Since Thu 25 Jun 00:04 · TfLA400ROAD CLOSEDLiveNetwork Rail worksHAMPSTEAD ROAD, NW1 , Camden[A400] Hampstead Road (Both directions) at the junction of Robert Street - Various restrictions in place, including temporary signals, for HS2 works. Additionally, Varndell Street is closed in both directions.Since Thu 11 Aug 08:00 · TfL

Questions people ask

Is there an accident on the A40 in London today?

Right now TfL is reporting 12 live disruptions on the A40 in London. 1 incident has been logged on the A40 today (UK time).

Which London roads have the most incidents?

In the last 30 days: the A13 (8), the A243 (7) and the A205 (6).

Can I look up a London crash from a past date?

Yes. Search the archive on this page by road, date and severity. Every incident has its own page with the time, the place and TfL’s description. 145 London incidents are on record.

London road incidents, live and on record

UK Traffic Updates covers London’s road network across all 33 boroughs with official Transport for London data: crashes, breakdowns, roadworks and other disruptions on the A-roads, the North and South Circular and the Thames crossings, including the Blackwall Tunnel.

Whether you were driving on the A406 North Circular, cycling through Hackney or walking in Westminster, the archive shows what happened and when, searchable by road, date and severity, with its own page for every incident.

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