Minor
[A40] OXFORD STREET (W1B ,W1C ,W1D ,W1F ,W1G ,W1S ,W1T ,W1W ) (Westminster)
🔨 Roadworks
✅ Expected to clear by 2026-10-16 18:00:00
Severe
Westbound Starting soon 🌙 tonight
A40 Westbound Swakeleys to Denham carriageway closure
Overall Scheme Details: A40 Westbound Swakeleys to Denham
Carriageway closure for routine maintenance work
Diversion: Diversion via Local Authorities Network
✅ until 05:30 Tue 13 Oct
Severe
Eastbound Starting soon 🌙 Wed 14 Oct
A40 Eastbound Denham to Swakeleys carriageway closure
Overall Scheme Details: A40 Westbound Denham to Swakeleys
Carriageway closure for routine maintenance works
Diversion: Diversion via Local Authorities Network
✅ until 05:30 Thu 15 Oct
Moderate
Westbound Starting soon 🌙 Wed 14 Oct
A40 Westbound Denham Roundabout entry slip road closure
Overall Scheme Details: A40 Westbound Denham to Swakeleys
Carriageway closure for routine maintenance works
Diversion: Diversion via Local Authorities Network
✅ until 05:30 Thu 15 Oct
❓ A40 roadworks — Frequently Asked Questions
Are there roadworks on the A40 right now?
Yes — National Highways is reporting 1 set of roadworks running on the A40.
Is the A40 closed tonight?
3 closures are scheduled on the A40 in the next 72 hours. Each one is listed above with its window and diversion.
When are A40 roadworks usually carried out?
Most National Highways lane closures on the A40 run overnight and are lifted before the morning peak (07:00–09:00). Full carriageway closures are usually weekend nights, with a signed diversion.
🛣️ Data from National Highways ·
All UK roadworks ·
Overnight closures ·
A40 live traffic
Roadworks change at short notice. Always follow signs and signals on the road.