PlannedLane closureNational Highways
A3 southbound lane closure between A333 and B2131, planned, starts Mon 12 Oct, 20:00
- Road
- A3
- Direction
- Southbound
- Starts
- Mon 12 Oct, 20:00
- Expected to clear
- Tue 13 Oct, 06:00
- Category
- Road Maintenance
A3 entry slip road closure in both directions between B2070 and A3(M), 12 Oct 2026
Planned
This roadworks closure on the A3 is planned to start at 21:00 on Mon 12 Oct and expected to clear at 06:00 on Tue 13 Oct.
Last updated by National Highways at 08:00 on Saturday 10 October 2026.
Closure details and map
- Status
- Planned
- Closure type
- Entry slip road closure
- Category
- Road Maintenance
- Road
- A3
- Direction
- Both directions
- Location
- A3 southbound between B2070 and A3(M)
- Planned start
- 21:00 on Monday 12 October 2026
- Expected to clear
- 06:00 on Tuesday 13 October 2026
- Details
- A3 southbound Chalton entry slip road closure
- Source
- National Highways
- Last updated by the source
- 08:00 on Saturday 10 October 2026
Map of the A3 entry slip road closure in both directions between B2070 and A3(M)
Use the arrow keys to move the map and the plus and minus keys to zoom.
- Planned
Other A3 closures and crash records
No other closures are in force on the A3 right now, and 16 closures are planned in the next 7 days.
The A3 accident statistics from 1979 to 2025 record 36,836 collisions on the road, 494 of them fatal.
- PlannedExit slip road closureNational Highways
A3 exit slip road closure in both directions between B2070 and A3(M), planned, starts Mon 12 Oct, 21:00
- Road
- A3
- Direction
- Both directions
- Starts
- Mon 12 Oct, 21:00
- Expected to clear
- Tue 13 Oct, 06:00
- Category
- Road Maintenance
- PlannedCarriageway closureNational Highways
M25 anticlockwise carriageway closure between J10 and J9, planned, starts Mon 12 Oct, 22:00
- Road
- M25 and A3
- Direction
- Anticlockwise
- Junctions
- J10 to J9
- Starts
- Mon 12 Oct, 22:00
- Expected to clear
- Tue 13 Oct, 05:30
- Category
- Road Maintenance
- PlannedLane closureNational Highways
A3 northbound lane closure at the A272 junction near Petersfield, planned, starts Tue 13 Oct, 20:00
- Road
- A3
- Direction
- Northbound
- Starts
- Tue 13 Oct, 20:00
- Expected to clear
- Wed 14 Oct, 06:00
- Category
- Road Maintenance
- PlannedEntry slip road closureNational Highways
A3 northbound entry slip road closure near Petersfield, planned, starts Tue 13 Oct, 20:00
- Road
- A3
- Direction
- Northbound
- Starts
- Tue 13 Oct, 20:00
- Expected to clear
- Wed 14 Oct, 06:00
- Category
- Road Maintenance
- PlannedSlip road closureNational Highways
A3 northbound slip road closure at J10, planned, starts Tue 13 Oct, 22:00
- Road
- A3
- Direction
- Northbound
- Junctions
- J10
- Starts
- Tue 13 Oct, 22:00
- Expected to clear
- Wed 14 Oct, 05:30
- Category
- Construction Work