A23 road closures & live traffic incidents

No live closures are reported on the A23 right now.

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 closures planned this week

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

Starts in 3 hours 10 minutes

Starts 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 southbound B2117 entry slip road closure

Planned Roadworks National Highways

Haywards Heath A23 · A23 Southbound Between B2117 And A281

Starts in 3 hours 10 minutes

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

A23 southbound B2117 entry slip road closure

Category: Road Maintenance

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

Planned Roadworks National Highways

Haywards Heath A23 · A23 Northbound Between A2300 And A272

Starts in 3 hours 10 minutes

Starts 12 Oct 2026, 19:00 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