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Planned full closures on England's motorways and major A roads. Most run 20:00–06:00.
6 closures across England on the M3 · mon 7 sep · clear filters
The M3 northbound entry slip road is closed
from 06:00 until 06:00 mon 7 sep — about 10920 hours.
The road stays open. You cannot join here — use the next junction.
Tonight Tomorrow Sat 5 Sep Sun 6 Sep Mon 7 Sep Tue 8 Sep
M3 northbound Jct 9 entry slip road closure
M3 and A34 both directions Jct 9. Narrow lanes and 24/7 lane closure for major improvement work.
National Highways have not published a diversion for this closure. Follow the signs on the road — and if you are driving an HGV, check the route suits your height and weight before committing to it.
Part of a scheme running until 1 Nov 2027
💬 Share on WhatsApp 📍 Open in Maps All M3 closures More in South East
🔔 Get told before this happens again Early Warning alerts you the moment the M3 closes or backs up — straight to your phone. Set up →
The M3 southbound entry slip road is closed
from 21:00 until 23:59 mon 7 sep — about 3 hours.
The road stays open. You cannot join here — use the next junction.
M3 southbound Jct 5 entry slip road closure
M3 both directions Jct 5. Slip road and lane closure for maintenance work.
National Highways have not published a diversion for this closure. Follow the signs on the road — and if you are driving an HGV, check the route suits your height and weight before committing to it.
💬 Share on WhatsApp 📍 Open in Maps All M3 closures More in South East
🔔 Get told before this happens again Early Warning alerts you the moment the M3 closes or backs up — straight to your phone. Set up →
The M3 southbound exit slip road is closed
from 21:00 until 23:59 mon 7 sep — about 3 hours.
The road stays open. You cannot come off here — carry on to the next junction.
M3 southbound Jct 5 exit slip road closure
M3 both directions Jct 5. Slip road and lane closure for maintenance work.
National Highways have not published a diversion for this closure. Follow the signs on the road — and if you are driving an HGV, check the route suits your height and weight before committing to it.
💬 Share on WhatsApp 📍 Open in Maps All M3 closures More in South East
🔔 Get told before this happens again Early Warning alerts you the moment the M3 closes or backs up — straight to your phone. Set up →
The M3 eastbound exit slip road is closed
from 22:00 until 05:30 mon 7 sep — about 7.5 hours.
The road stays open. You cannot come off here — carry on to the next junction.
M3 Eastbound Jct 2 to M25 Clockwise and Anti-clockwise Jct 12 exit slip road and link road closure
M25 Anti-clockwise Jct 13 to Jct 11 Carriageway, lane and link road closure for routine maintenance work
Diversion via Local Authorities and National Highways Network
💬 Share on WhatsApp 📍 Open in Maps All M3 closures More in South East
🔔 Get told before this happens again Early Warning alerts you the moment the M3 closes or backs up — straight to your phone. Set up →
The M3 northbound exit slip road is closed
from 23:59 until 06:00 mon 7 sep — about 6 hours.
The road stays open. You cannot come off here — carry on to the next junction.
M3 northbound Jct 5 exit slip road closure
M3 both directions Jct 5. Slip road and lane closure for maintenance work.
National Highways have not published a diversion for this closure. Follow the signs on the road — and if you are driving an HGV, check the route suits your height and weight before committing to it.
💬 Share on WhatsApp 📍 Open in Maps All M3 closures More in South East
🔔 Get told before this happens again Early Warning alerts you the moment the M3 closes or backs up — straight to your phone. Set up →
The M3 northbound entry slip road is closed
from 23:59 until 06:00 mon 7 sep — about 6 hours.
The road stays open. You cannot join here — use the next junction.
M3 northbound Jct 5 entry slip road closure
M3 both directions Jct 5. Slip road and lane closure for maintenance work.
National Highways have not published a diversion for this closure. Follow the signs on the road — and if you are driving an HGV, check the route suits your height and weight before committing to it.
💬 Share on WhatsApp 📍 Open in Maps All M3 closures More in South East
🔔 Get told before this happens again Early Warning alerts you the moment the M3 closes or backs up — straight to your phone. Set up →