A40 Traffic Delays

A40 Latest Congestion and Roadworks

  • A40 eastbound between A4137 and A49 | Eastbound | Road Works | County of Herefordshire
    Location : The A40 eastbound between the A466 and the junction with the A49 . Lane Closures : Lane two will be closed. Reason : Barrier repairs are planned. Status : Pending. Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026. Lanes Closed : There will be one of two lanes closed.
    Live County of Herefordshire Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 westbound between A4137 and B4164 | Westbound | Road Works | County of Herefordshire
    Location : The A40 westbound between the A49 and the junction with the A466 . Lane Closures : Lane two will be closed. Reason : Barrier repairs are planned. Status : Pending. Schedule : From 21:00 on 15 March 2026 to 06:00 on 16 March 2026. Lanes Closed : There will be one of two lanes closed.
    Live County of Herefordshire Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 westbound between B467 and M40 | Westbound | Road Works | Greater London Authority
    Location : The A40 westbound between the junctions with the A437 and the M40 . Lane Closures : Lanes 2 and 3 will be closed. Reason : Emergency barrier repairs are planned. Status : Pending. Schedule : From 22:15 on 15 March 2026 to 06:00 on 16 March 2026. Lanes Closed : There will be two of three lanes closed.
    Greater London Authority Live Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 westbound within the B4164 junction | Westbound | Road Works | County of Herefordshire
    Location : The A40 westbound between the A49 and the junction with the A466 . Reason : Roadworks scheme. Status : Currently Active. Period : from 16:03 on 17 November 2025 to 06:00 on 18 May 2026.
    Live County of Herefordshire Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 westbound within the B4164 junction | Westbound | Road Works | County of Herefordshire
    Location : The A40 westbound between the A49 and the junction with the A466 . Lane Closures : Lane two is closed. Reason : Roadworks. Status : Currently Active. Period : expect disruption until 06:00 on 28 March 2026. Lanes Closed : There is one of two lanes closed.
    Live County of Herefordshire Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 westbound exit to A412/A4020 | Westbound | Road Works | Buckinghamshire
    Location : The A40 westbound exit slip to the A412 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : Expect disruption everyday between 22:00 and 05:30 from 10 March 2026 to 13 March 2026. Schedule : From 23:00 on 13 March 2026 to 05:30 on 14 March 2026. Schedule : From 22:00 on 16 March 2026 to 05:30 on 17 March 2026. Lanes Closed : There will be one of two lanes closed.
    Buckinghamshire Live Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 westbound between A449 and A49 | Westbound | Road Works | County of Herefordshire
    Location : The A40 westbound between the junctions with the A449 and the A49 . Lane Closures : Lane one will be closed. Reason : Barrier repairs are planned. Status : Pending. Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026. Lanes Closed : There will be one of two lanes closed.
    Live County of Herefordshire Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 westbound between A48 and A4136 | Westbound | Road Works | Gloucestershire
    Location : The A40 westbound between the A48 and the junction with the A4136 . Reason : Road repairs are planned. Status : Pending. Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026. Lanes Closed : All lanes will be closed.
    Gloucestershire Live Travel News
    Tue, 10 Mar 2026 15:53:21 GMT
  • A40 eastbound between A4136 and A48 | Eastbound | Road Works | Gloucestershire
    Location : The A40 eastbound between the A4136 and the junction with the A48 . Reason : Road repairs are planned. Status : Pending. Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026. Lanes Closed : All lanes will be closed.
    Gloucestershire Live Travel News
    Tue, 10 Mar 2026 15:53:21 GMT

A40 Road Traffic Flow Map

Live traffic flow information. Avoid congestion and plan a smarter route.

UK Traffic Delays is a reliable source of updated UK travel information. National Highways data obtained under open licence. London travel information is used under license from TfL: Powered by TfL Open Data.

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4 thoughts on “A40 Traffic Delays”

  1. Currently stuck in A40 traffic jam…towards monmouth…police sending traffic off at Abergavenny junction…I’m assuming crash

  2. Hello,

    There’s a new speed limit of 20 by the A40 – Hanger Lane. When was this put and when has this been in action from?

  3. I was hoping to drive into London near Marylebone and using the A40 Marylebone flyover this afternoon – please advise if is closed today as it was recently.

    1. Abdullah Riaz

      I am not sure if you can locate my location where I was trying to report road closure. Google map was taking me through route but it was actually closed. So tried to report it but not sure if gone through.

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