M25 Closures Tonight
Which parts of the M25 are closed tonight? This page lists the overnight closures on the M25: full carriageway closures, slip roads and junctions shut for roadworks, usually between about 8pm and 6am.
Most M25 overnight closures come with a signed diversion, often off at one junction and back on at the next. Allow extra time, and check the live M25 traffic flow map and the overhead signs before you set off.
The Dartford Crossing has its own regular overnight closures of the bridge or one of the tunnels; you can read more on our Dartford Crossing page.
M25 Overnight Closures
Closures that are scheduled for tonight are listed below, newest first. For everything else happening on the M25, see all the latest M25 traffic news.
13 matching items - showing 1-10 of 13 total available news items
A21 Northbound Chipstead entry slip road closure
02:543 Oct 2026reported 2 min ago
- Location
- M25 anti-clockwise within J5
- Direction
- Anticlockwise
- Lanes closed
- Carriageway closed
- Reason
- Construction work
- Schedule
- 23:00 Fri 2 Oct 2026 → 06:00 Sat 3 Oct 2026
M25 Anti-clockwise Jct 11 exit slip road closure
02:543 Oct 2026reported 2 min ago
- Location
- M25 J11 anti-clockwise exit
- Direction
- Anticlockwise
- Lanes closed
- Carriageway closed
- Reason
- Road improvement or upgrading
- Schedule
- 23:00 Fri 2 Oct 2026 → 05:00 Mon 5 Oct 2026
A282 Northbound Dartford Crossing West Tunnel closure
02:543 Oct 2026reported 2 min ago
- Location
- A282 northbound Dartford Crossing
- Direction
- Northbound
- Lanes closed
- Carriageway closed
- Reason
- Maintenance work
- Schedule
- 21:00 Fri 2 Oct 2026 → 05:30 Sat 3 Oct 2026
M25 Clockwise Jct 30 carriageway closure between entry and exit slip
02:543 Oct 2026reported 2 min ago
- Location
- M25 clockwise within J30
- Direction
- Clockwise
- Lanes closed
- Carriageway closed
- Reason
- Other
- Schedule
- 23:00 Fri 2 Oct 2026 → 06:00 Sat 3 Oct 2026
M25 Anti-clockwise Jct 13 exit slip road lane 1 closure
02:543 Oct 2026reported 2 min ago
- Location
- M25 J13 anti-clockwise exit
- Direction
- Anticlockwise
- Lanes closed
- Slip road closed
- Reason
- Tree and vegetation cutting work
- Schedule
- 23:00 Fri 2 Oct 2026 → 06:00 Sat 3 Oct 2026
M25 Anti-clockwise Jct 25 entry slip road closure
02:543 Oct 2026reported 2 min ago
- Location
- M25 J25 anti-clockwise access
- Direction
- Anticlockwise
- Lanes closed
- Carriageway closed
- Reason
- Roadworks
- Schedule
- 22:00 Fri 2 Oct 2026 → 05:30 Sat 3 Oct 2026
Forecast - not confirmed
M25 Jct31 clockwise entry slip closure
02:543 Oct 2026reported 2 min ago
- Location
- M25 J31 clockwise access
- Direction
- Clockwise
- Lanes closed
- Carriageway closed
- Reason
- Repair work
- Schedule
- 22:00 Fri 2 Oct 2026 → 05:30 Sat 3 Oct 2026
Forecast - not confirmed
M25 Clockwise Jct 30 entry slip road lane 1 closure
02:543 Oct 2026reported 2 min ago
- Location
- M25 clockwise within J30
- Direction
- Clockwise
- Lanes closed
- Slip road closed
- Reason
- Repair work
- Schedule
- 23:00 Fri 2 Oct 2026 → 05:30 Sat 3 Oct 2026
Forecast - not confirmed
M25 Anti-clockwise Jct 10 to A3 Northbound Wisley link road closure
02:543 Oct 2026reported 2 min ago
- Location
- fast slip from M25 anti-clockwise to A3 northbound
- Direction
- Anticlockwise
- Lanes closed
- Carriageway closed
- Reason
- Other
- Schedule
- 23:00 Fri 2 Oct 2026 → 05:30 Sat 3 Oct 2026
Forecast - not confirmed
M25 Clockwise Jct 14 to Jct 15 lane closure
02:543 Oct 2026reported 2 min ago
- Location
- M25 clockwise between J14 and J15
- Direction
- Clockwise
- Lanes closed
- Lane closures
- Reason
- Maintenance work
- Schedule
- 23:00 Fri 2 Oct 2026 → 06:00 Sat 3 Oct 2026
Forecast - not confirmed
This page shows closures or roadworks affecting tonight only. For everything on the M25 see all the latest M25 traffic news, the overhead signs and the speed limits in force now.
Updated 02:57 Sat 3 Oct 2026
Powered by National Highways’ Transport Data Feeds.
Roadworks Info
The main source of our roadworks information is Traffic England, formally the Highways Agency, which is the government department specifically tasked with maintaining England's roads. This is therefore usually one of the most reliable sources of roadworks updates.
Each roadworks report has:
- Report title
- Date Released or updated
- Category or Source
- Location
- Schedule
- Summary
The roadworks update title is a brief summary of main facts.
The remainder of the report is the detail of when the report was released or updated and details of what the roadworks are, where they are, and how long they are expected to last.
How any accidents on the M25 are affecting speed of traffic flow
M25 Traffic now features real time traffic flow information from Google maps which will show how current accidents are slowing traffic speed.
Using the traffic flow map in conjunction with our traffic news helps to gauge the affect any accidents on the M25 are slowing down traffic.
We see reports of accidents on the M25 most days. Our aim is to feature all the current accident reports from Traffic England as soon as they are reported.
You should never drive and text at the same time. This creates a massive risk of a traffic accident to you and others around you.
Be alert, be aware, take care. Be safe.
You should never drive and use your phone at the same time. Have a passenger check our latest news for you.
On any single day you can find information about both current and planned roadworks so that you are aware of possible delays and holdups on your journey.
As a major motorway, and a very busy one, we often feature dozens of up to date reports and updates and you can find all of them in our central search news page.
This page highlights up to ten of the most recent and latest reports.
Our search page enables you to search by category and narrow your search down to specific junctions and specific words such as "clockwise" or "anti-clockwise" which can be very useful.
Why M25 roadworks and lane closures happen at night
It is a fair question — why is so much M25 motorway work done in the small hours, and why do the same roadworks take so many nights? The Department for Transport’s own hourly traffic counts answer it, and it is worth knowing before judging today’s M25 roadworks too harshly.
12,808
M25 traffic, quietest hour
counted on a normal weekday between 7am and 6pm — and it falls at midday. There is no daytime window quiet enough to close an M25 lane in.
14,457
in the busiest hour
at 7am. Only 12.9% separates that from the quietest hour, so daytime M25 roadworks cause delays at any hour you choose to start them.
241
vehicles a minute
through the busiest hour on the M25 motorway, both directions. Closing one lane of four removes capacity the traffic simply cannot make up — which is how a short closure becomes long delays.
28,211
lorries a day
at the eastern end of the M25. Overnight roadworks keep that freight moving through the day, which is when most of it has to be somewhere.
So the M25 roadworks you see coned off at two in the morning with nobody in them are usually the safest and least disruptive way to do the job. The alternative is not fewer roadworks — it is the same roadworks at four in the afternoon. Either way, the latest M25 roadworks and lane closure updates for today are on this page, refreshed through the day — alongside the rest of the M25 motorway traffic news.
Hourly figures are from the Department for Transport’s own count point beside junction 14, counted on 23 April 2025 and published on 20 May 2026.