A23 road closures & live traffic incidents

No live incident closures on the A23 right now, but 1 roadwork is currently in force.

Live A23 updates from National Highways and Traffic Wales: incident closures, roadworks in force, planned closures for the week ahead and recently cleared disruption.

Live incident

Active roadworks

Planned

Cleared

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A23 roadworks in force now

A23 eastbound lane 2 closure South Terminal to Jct 9

Planned Roadworks National Highways

Crawley A23 · A23 Southbound Between A217 And M23 J9A

Expected to clear in 8 hours 57 minutes

Started 5 Aug 2026, 19:00 Expected clear 6 Aug 2026, 04:00

A23 eastbound lane 2 closure South Terminal to Jct 9

Category: Road Maintenance

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A23 closures planned this week

A23 southbound lane 2 closure (0/0 to 2/5)

Planned Roadworks National Highways

Brighton And Hove A23 · A23 Southbound Between A273 And A27

Starts in 57 minutes 22 seconds

Starts 5 Aug 2026, 20:00 Expected clear 6 Aug 2026, 05:00

A23 southbound lane 2 closure (0/0 to 2/5)

Category: Road Maintenance

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A23 Southbound Dean Lane Right turn Lane To / from Closure

Planned Roadworks National Highways

Redhill A23 · A23 Southbound Between A237 And B2031

Starts in 1 hour 57 minutes

Starts 5 Aug 2026, 21:00 Expected clear 6 Aug 2026, 04:00

A23 Southbound Dean Lane Right turn Lane To / from Closure

Category: Road Maintenance

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Recently cleared on the A23

All live closures A23 closure history