All clear
No accidents reported on the M40
Nothing unplanned in the National Highways feed for this road right now. Roadworks and planned closures are listed separately.
Clear
No accidents reported on the M40 right now. Roadworks and planned closures are on the M40 traffic page.
Updated 16:17 · refreshes every 5 min
Nothing unplanned in the National Highways feed for this road right now. Roadworks and planned closures are listed separately.
This page lists unplanned incidents only: collisions, breakdowns and obstructions reported on the M40. For the full picture including roadworks see M40 traffic, and for what’s shut this weekend see M40 closures.
The M40 is the quieter of the two London to Birmingham motorways, climbing through the Chilterns at Stokenchurch and joining the M42 south of Solihull. It takes the strain whenever the M1 has problems, and the J1a Denham end shares its congestion with the M25. Live incidents and closures refresh every 5 minutes.