A40 Traffic

Traffic and travel conditions for the A40 21:03pm

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FULL SCREEN UPDATED: 21:03
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Traffic incidents

The following traffic incidents and congestion for A40 have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

LLANDOVERY
Description: A40Both directionsLlandoveryImprovement work1 lane closed27/07/26-11/08/26 2000-0600 :, Start time: 27/07/2026 20:00 , End Date: 11/08/2026 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 27/07/2026 20:00
Nearest town: 4.76m from Halfway. CLEARED @ 20:42
ST CLEARS EAST
Description: A40EastboundSt Clears EastRoadworksRoad closedDiversions in place29/07/26-10/08/26 2000-0600 :, Start time: 29/07/2026 20:00 , End Date: 10/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/07/2026 18:32
Nearest town: 4.56m from Brook. CLEARED @ 20:42


There are no current incidents in this location.

A40 Roadworks

The following roadworks have been reported by various highways agencies and official transport sources. Click on a roadworks item to view more details on the traffic map.

A40

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LEGAL NOTICE

Please remember that it is against the law to use your mobile phone, tablet or any electronic device without a hands-free kit whilst driving. If you're caught by the police using any device that can send or receive data whilst driving or riding a motorcyle you'll get an automatic fixed penalty notice, 6 points on your licence and a fine of £200. A court could also disqualify you from driving.

Elsewhere on the web:

National Highways TrafficNational Highways England

Official source of traffic updates.

Transport for LondonTransport for London (TFL)

Transport for London's (TfL) portal for transportation in London.

Traffic WalesTraffic Wales

The Welsh government's traffic information service for Wales.

Traffic ScotlandTraffic Scotland

Live traffic conditions and news for Scotland's road network.

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Description: A40 : Both directions : Llandovery : Improvement work : 1 lane closed : 27/07/26-11/08/26 2000-0600 :, Start time: 27/07/2026 20:00 , End Date: 11/08/2026 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 27/07/2026 20:00
Nearest town: 4.76m from Halfway.

52--3.8

Description: A40 : Eastbound : St Clears East : Roadworks : Road closed : Diversions in place : 29/07/26-10/08/26 2000-0600 :, Start time: 29/07/2026 20:00 , End Date: 10/08/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/07/2026 18:32
Nearest town: 4.56m from Brook.

51.82--4.49