News on M23 J8-10 smart motorway

Weekly Closure Update on SMP M23 Edition No: 65

Please find below the confirmed closure dates for the second week of September 2019.

Week commencing 9 September – 21:00pm to 5:00am

Lane closure leading to a full closure from J8 to J9 Southbound.

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

Lane closure from J9 leading to a full closure of the J10 exit slip. Southbound.

Diversion will be to J10a and back.

Lane closure from M25a leading to a full closure of J7 exit slip.

Diversion to M25 J8, back to J6 and follow A22 south for Crawley and A22 north for Croydon. Lane closure from M25b leading to a full closure of J7 exit slip. Diversion to M25 J6 and follow A22 south for Crawley and A22 north for Croydon.

Saturday 14 & Sunday 15 September – 21:00pm to 5:00am

Lane closure leading to a full closure of J10 exit slip Diversion to J10a and back.

In the event of poor weather conditions or other issues out of our control, planned work may be postponed at short notice. Contingency bookings are also in place, but these are only used if previously planned work is delayed and there is no clash with other closures. If work completes on an earlier day the motorway may not close, or if work completes ahead of schedule the motorway may reopen early. Signage will be in place on the network to notify of closures and diversions.