Essential overnight resurfacing is continuing at the M23 junction 9 roundabout and Airport Way, near Gatwick Airport, Horley.
For safety, there will be overnight closures of the M23 junction 9 roundabout, including the slip roads, and Airport Way.
To limit disruption as much as possible, the work is being done overnight, Monday to Friday nights only (9pm to 5am).
The first three phases of work were completed from January to mid-February, with a further four phases to follow.
Phase 4a
- Airport Way eastbound closure and A23 westbound exit slip road closure
- Monday 24 February for two nights (9pm to 5am)
The north terminal roundabout will remain open.
Phase 4a diversion route 1
North terminal traffic wishing to head eastbound towards south terminal and M23 J9 will be diverted via:
- A23 northbound London Road to turn around at Longbridge roundabout to rejoin the A23 London Road southbound
- exit at London Road eastbound slip road for South terminal and M23 J9
Phase 4a diversion route 2
A23 northbound traffic wishing to head towards north terminal will be diverted via:
- A23 northbound London Road to turn around at Longbridge roundabout to rejoin the A23 London Road southbound
- exit at London Road eastbound slip road for south terminal roundabout
- follow the roundabout around to head towards the north terminal
Phase 4b
- North terminal roundabout closure, Airport Way eastbound closure and A23 westbound exit slip road closure
- Wednesday 26 February for three nights (9pm to 5am).
The north terminal roundabout will be closed. Gatwick Way, north terminal approach and A23 northbound slip road will remain open.
4b diversion route 1
North terminal traffic wishing to head eastbound towards south terminal and M23 J9 will be diverted via:
- the A23 northbound London Road, to turn around at Longbridge roundabout to rejoin the A23 London Road southbound
- then exit at London Road eastbound slip road for south terminal and M23 J9
4b diversion route 2
A23 northbound traffic wishing to head towards north terminal will be diverted via:
- the A23 northbound London Road, to turn around at Longbridge roundabout to rejoin the A23 London Road southbound
- exit at London Road eastbound slip road for south terminal roundabout
- then follow the roundabout around to head towards the north terminal
4b diversion route 3
Westbound airport way traffic wishing to join the A23 London Road will be diverted via:
- Gatwick way, Perimeter Road, then left onto A23 London Road
Phase 4c
Airport Way eastbound closure and A23 westbound exit slip road closure, from Monday 3 March for three nights (9pm to 5am)
The north terminal roundabout will remain open.
4c diversion route
Follow the same diversion as Phase 4a.
Pic: Mapillary
