Find traffic updates, service providers, tools & more
Planned full closures on England's motorways and major A roads. Most run 20:00–06:00.
1 closure across England on the A40 · tonight · clear filters
The A40 westbound carriageway is closed from 22:00 until 05:30 tonight — about 7.5 hours.
You will need another route — the main carriageway is shut.
A40 Westbound Swakeleys to Denham carriageway closure
A40 Westbound Swakeleys to Denham Carriageway closure for routine maintenance work
Diversion via Local Authorities Network
💬 Share on WhatsApp All A40 closures More in East of England
🔔 Get told before this happens again Early Warning alerts you the moment the A40 closes or backs up — straight to your phone. Set up →