Find traffic updates, service providers, tools & more
Planned full closures on England's motorways and major A roads. Most run 20:00–06:00.
7 closures in the South East on the M3 · mon 19 oct · clear filters
The M3 southbound carriageway is closed from 21:00 until 06:00 mon 19 oct — about 9 hours.
You will need another route — the main carriageway is shut.
Thu 15 Oct Fri 16 Oct Mon 19 Oct
M3 southbound Jct 5 to Jct 6 carriageway closure
M3 southbound Jct 4 to Jct 6 - carriageway and lane closures for resurfacing 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 carriageway is closed from 21:00 until 06:00 mon 19 oct — about 9 hours.
You will need another route — the main carriageway is shut.
M3 northbound Jct 11 to Jct 8 carriageway closure
M3 both directions Jct 7 to Jct 13 carriageway closure for carriageway - reconstruction/renewal
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 now, from 06:00 on Monday until 06:00 on Monday — about 10921 hours.
The road stays open. You cannot join here — use the next junction.
Tonight Tomorrow Thu 15 Oct Fri 16 Oct Sat 17 Oct Sun 18 Oct Mon 19 Oct
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 exit slip road is closed from 21:00 until 06:00 mon 19 oct — about 9 hours.
The road stays open. You cannot come off here — carry on to the next junction.
M3 southbound Jct 12 exit slip road closure
M3 southbound Jct 12 - slip road and lane closure for drainage 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 exit slip road is closed from 21:00 until 06:00 mon 19 oct — about 9 hours.
The road stays open. You cannot come off here — carry on to the next junction.
M3 northbound Jct 4 exit slip road closure
M3 northbound Jct 4 - 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 21:00 until 06:00 mon 19 oct — about 9 hours.
The road stays open. You cannot join here — use the next junction.
M3 northbound Jct 4 entry slip road closure
M3 northbound Jct 4 - 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 westbound exit slip road is closed from 22:00 until 05:30 mon 19 oct — about 7.5 hours.
The road stays open. You cannot come off here — carry on to the next junction.
Thu 15 Oct Fri 16 Oct Mon 19 Oct
M3 Westbound Jct 1 exit slip road closure
A316 Westbound Snakey Lane to M3 Jct 1 Slip road and lane closure for sign replacement
Diversion via Local Authority and National Highway 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 →