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Planned full closures on England's motorways and major A roads. Most run 20:00–06:00.
1 closure across England on the M3 · tomorrow · full road closures only · clear filters
The M3 northbound carriageway is closed from 21:00 until 06:00 tomorrow — about 9 hours.
You will need another route — the main carriageway is shut.
M3 northbound Jct 13 to Jct 12 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.
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