Overnight roadworks between Junctions 11 and 9 of the M23 are taking place from 19 September to 22 October between 21:00 and 05:00.

From Monday 19 September to Saturday 22 October 2016, overnight roadworks being carried out by Aone+ are scheduled to take place on the M23 at Crawley and Copthorne to resurface the carriageway. 

This will impact northbound motorists travelling to Gatwick from the south. 

The works will run for 5 weeks between 21:00 and 05:00 (including weekends). During these times a full carriageway closure will be in place northbound between Junction 11 and Junction 9. A clearly signed diversion will be in place via the A23. 

See a map of the diversion route.

Please allow extra time for your journey to Gatwick during this time.