M23 road closures this week - here’s all you need to know

Work is continuing to change part of the M23 into a ‘smart motorway’.
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Monday, February 25.

There will be a full closure of junction 9 (Gatwick) exit slip road Northbound between 10pm and 4am.

There will be a fully signed diversion route to Gatwick Airport via junction 10, A2011, A23 London Road, Airport Way.

Work is continuing to change part of the M23 into a smart motorwayWork is continuing to change part of the M23 into a smart motorway
Work is continuing to change part of the M23 into a smart motorway

Tuesday, February 26.

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South and Northbound full carriageway closure between 10pm and 4am on the M23.

This closure is to construct 1 super span and 1 gantry. Both sides of the M23 will be closed between junction 8 (M25) to J10 (Crawley).

Diversion for M25 via A264 Copthorne Rd, A22 and re-join at J6. M25 diversion for Gatwick from junction 10 - A2011, A23 London Road, Airport Way.

Wednesday, February 27 for 3 nights.

There will be a full closure of junction 9 (Gatwick) exit slip road Southbound between 10pm and 4am. Diversion to junction 10 and back northbound on the M23.

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Highways England is upgrading an 11 mile stretch of the M23 near Gatwick Airport to an all-lane running ‘smart motorway’. What is a ‘smart motorway’?”

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