A40 Latest Congestion and Roadworks
- A40 westbound exit to A412/A4020 | Westbound | Road Works | BuckinghamshireLocation : The A40 westbound exit slip to the A412 . Lane Closures : Lane one will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 23:00 on 12 June 2026 to 05:30 on 13 June 2026. Schedule : Expect disruption everyday between 22:00 and 05:30 from 15 June 2026 to 19 June 2026. Schedule : From 23:00 on 19 June 2026 to 05:30 on 20 June 2026. Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 June 2026 to 26 June 2026. Lanes Closed : There will be one of two lanes closed.
Buckinghamshire Live Travel News
Fri, 05 Jun 2026 21:13:56 GMT - A40 westbound exit to A412/A4020 | Westbound | Road Works | BuckinghamshireLocation : The A40 westbound exit slip to the A412 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 11 June 2026 to 05:30 on 12 June 2026. Lanes Closed : There will be one of two lanes closed.
Buckinghamshire Live Travel News
Thu, 04 Jun 2026 21:16:17 GMT - A40 westbound exit to A412/A4020 | Westbound | Road Works | BuckinghamshireLocation : The A40 westbound exit slip to the A412 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 10 June 2026 to 05:30 on 11 June 2026. Lanes Closed : There will be one of two lanes closed.
Buckinghamshire Live Travel News
Wed, 03 Jun 2026 21:14:42 GMT - A40 westbound exit to A412/A4020 | Westbound | Road Works | BuckinghamshireLocation : The A40 westbound between the A437 and the junction with the A412 . Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 8 June 2026 to 05:30 on 9 June 2026. Lanes Closed : All lanes will be closed.
Buckinghamshire Live Travel News
Tue, 02 Jun 2026 10:46:00 GMT - A40 westbound exit to A412/A4020 | Westbound | Road Works | BuckinghamshireLocation : The A40 westbound exit slip to the A412 . Lane Closures : Lane two will be closed. Reason : Roadworks are planned. Status : Pending. Schedule : From 22:00 on 8 June 2026 to 05:30 on 9 June 2026. Lanes Closed : There will be one of two lanes closed.
Buckinghamshire Live Travel News
Tue, 02 Jun 2026 10:46:00 GMT
A40 Road Traffic Flow Map
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Currently stuck in A40 traffic jam…towards monmouth…police sending traffic off at Abergavenny junction…I’m assuming crash
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?
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.
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.