A23 road closures & live traffic incidents

No live incident closures on the A23 right now, but 2 roadworks are 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 southbound lane 1 and lane 2 closure with lay-by shut (19/2a to 16/8a)

Planned Roadworks National Highways

Haywards Heath A23 · A23 Southbound Between B2115 And A272

Expected to clear in 8 hours 17 minutes

Started 12 Oct 2026, 19:00 Expected clear 13 Oct 2026, 05:00

A23 southbound lane 1 and lane 2 closure with lay-by shut (19/2a to 16/8a)

Category: Road Maintenance

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A23 northbound lane 1 closure (13/7A to 18/5A)

Active Roadworks National Highways

Haywards Heath A23 · A23 Northbound Between A2300 And A272

Expected to clear in 8 hours 17 minutes

Started 12 Oct 2026, 18:45 Expected clear 13 Oct 2026, 05:00

A23 northbound lane 1 closure (13/7A to 18/5A)

Category: Road Maintenance

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Recently cleared on the A23

All live closures A23 closure history