Live incidentLane closureNational Highways
M1 northbound lane closure between J11A and J12, live incident, started Mon 5 Oct, 14:46
- Road
- M1
- Direction
- Northbound
- Junctions
- J11A to J12
- Started
- Mon 5 Oct, 14:46
- Category
- Incident
M1 southbound entry slip road closure at J23, 1 Oct 2026
Cleared
This roadworks closure on the M1 has cleared. It started at 20:00 on Thu 1 Oct and cleared at 06:00 on Fri 2 Oct.
Last updated by National Highways at 05:01 on Saturday 3 October 2026.
Closure details and map
- Status
- Cleared
- Closure type
- Entry slip road closure
- Category
- Road Maintenance
- Road
- M1
- Direction
- Southbound
- Junctions
- J23
- Location
- M1 J23 southbound access
- Started
- 20:00 on Thursday 1 October 2026
- Cleared
- 06:00 on Friday 2 October 2026
- Details
- M1 southbound Jct 23 entry slip road closure
- Source
- National Highways
- Last updated by the source
- 05:01 on Saturday 3 October 2026
Map of the M1 southbound entry slip road closure at J23
Use the arrow keys to move the map and the plus and minus keys to zoom.
- Cleared
Other M1 closures and crash records
18 other closures are in force on the M1 right now, and 125 more are planned in the next 7 days.
The M1 accident statistics from 1979 to 2025 record 40,463 collisions on the road, 939 of them fatal.
- Active roadworksLane closureNational Highways
M1 northbound lane closure between J18 and J19, active roadworks, started Mon 5 Oct, 20:00
- Road
- M1
- Direction
- Northbound
- Junctions
- J18 to J19
- Started
- Mon 5 Oct, 20:00
- Expected to clear
- Tue 6 Oct, 06:00
- Category
- Road Maintenance
- Active roadworksLane closureNational Highways
M1 northbound lane closure at J23, active roadworks, started Mon 5 Oct, 20:00
- Road
- M1
- Direction
- Northbound
- Junctions
- J23
- Started
- Mon 5 Oct, 20:00
- Expected to clear
- Tue 6 Oct, 06:00
- Category
- Road Maintenance
- Active roadworksLane closureNational Highways
M1 northbound lane closure between J29 and J29A, active roadworks, started Mon 5 Oct, 20:00
- Road
- M1
- Direction
- Northbound
- Junctions
- J29 to J29A
- Started
- Mon 5 Oct, 20:00
- Expected to clear
- Tue 6 Oct, 06:00
- Category
- Road Maintenance
- Active roadworksEntry slip road closureNational Highways
M1 northbound entry slip road closure at J29A, active roadworks, started Mon 5 Oct, 20:00
- Road
- M1
- Direction
- Northbound
- Junctions
- J29A
- Started
- Mon 5 Oct, 20:00
- Expected to clear
- Tue 6 Oct, 06:00
- Category
- Road Maintenance
- Active roadworksExit slip road closureNational Highways
M1 northbound exit slip road closure at J29A, active roadworks, started Mon 5 Oct, 20:00
- Road
- M1
- Direction
- Northbound
- Junctions
- J29A
- Started
- Mon 5 Oct, 20:00
- Expected to clear
- Tue 6 Oct, 06:00
- Category
- Road Maintenance