Traffic ReportBreaking Alerts:
M40 | Buckinghamshire | Carriageway Closure | Expect Delays
The M40 in Buckinghamshire is closed northbound between J1a and J2 following a serious collision.
A40 Traffic ReportThis page shows a list of the current incidents and traffic warnings on the A40. Click on the 'more' link under each one to view further information.
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A40 exit for M5 | Eastbound | Road Works
Road Works, Severe Disruption - in excess of 3 hours delay or road closure, posted 2025-07-11 20:18:06 | more
A40 eastbound between B4222 and A4136 | Eastbound | Road Works
Road Works, No Delay, posted 2025-07-11 10:14:00 | more
A40 westbound between A4136 and B4222 | Westbound | Road Works
Road Works, No Delay, posted 2025-07-11 10:14:00 | more
A40 eastbound between A4136 and A48 | Eastbound | Road Works
Road Works, No Delay, posted 2025-07-11 10:14:00 | more
A40 westbound between A48 and A4136 | Westbound | Road Works
Road Works, No Delay, posted 2025-07-11 10:14:00 | more
A40 westbound within the B4164 junction | Westbound | Road Works
Road Works, No Delay, posted 2025-07-11 17:53:10 | more
A40 westbound between the junction with the B4164 and A466 (north) | Westbound | Road Works
Road Works, No Delay, posted 2025-07-11 10:14:00 | more |
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