Tonight
Is the M40 closed tonight?
The M40 stays open tonight, but 9 lane or slip road closures are planned, so expect narrower lanes or a shut slip at those junctions.
No full closures on the M40 tonight, but 9 lane or slip road closures. For live incidents see M40 traffic.
Updated at 07:17
The M40 stays open tonight, but 9 lane or slip road closures are planned, so expect narrower lanes or a shut slip at those junctions.
The M40 stays open this weekend, but 1 lane or slip road closure is planned, so expect narrower lanes or a shut slip at that junction.
M40 southbound between J12 and J11
M40 southbound within J4
M40 southbound between J5 and J4
M40 southbound between J11 and J10
M40 southbound between J5 and J4
M40 southbound between J11 and J10
M40 southbound between J5 and J4
M40 southbound within J15
M40 J10 northbound access
Everything planned for the weekend starts tonight, so it is listed above.
Nothing else planned in the next 2 weeks.
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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.
Junction names © OpenStreetMap contributors