Update on Significant Planned Road Works on the M23

The following works are scheduled on the M23, subject to weather conditions. We attach a map which may help you to visualise the areas affected.

Monday to Friday 07:00 to 19:00 daily for 2 weeks

Full closure of J10 exit slip Northbound

Diversion to J9 and back southbound to Junction 10.

Monday 17 to Friday 21 August (inclusive) 20:00 to 06:00

Full closure of J8 to J10 Southbound


Diversion to Brighton via J6 M25, A22, A264 Copthorne Road and join at J10 M23. Diversion for Gatwick J10 M23 continues on A2011 Crawley Avenue, A23 London Road, Airport Way.

Full closure of the Godstone to Crawley Link

Diversion to M25 J8, back to J6 and follow A22 diversion.

Full closure of the Reigate to Crawley Link

Diversion to M25 J6 and follow A22 to M23 J10.

Full closure of J9 entry slip Southbound

Diversion: Airport Way, A23 London Road, A2011 Crawley Avenue and join at J10.

Full closure of J8 M23 Northbound

Diversion for Hooley/Croydon via J8 M25 and back.

Tuesday 18 to Thursday 20 August (inclusive) 22:00 to 05:00

Full closure of Gatwick Spur Road Eastbound


Diversion via Airport Way, A23 London Road, A2011 Crawley Avenue and join at J10.