A critical crash is inflicting main delays this morning, with the motorway closed between junctions 9 and 10

M23 visitors (Picture: Motorway Cameras)
An enormous crash has brought about vital delays and triggered large queues close to a London airport this morning.
The accident occurred simply after 5.30am on the M23 northbound between junction 10 (Crawley) and junction 9 (Gatwick).
Large queues are build up on the motorway, with emergency providers current on the scene.
Nationwide Highways has warned of prolonged delays because the closure is anticipated to remain in place for a number of hours.
THIS LIVE BLOG IS CLOSED.
Visitors nonetheless being diverted off between J9 and J10 southbound.

Visitors being diverted off between J9 and 10 of the M23 (Picture: Visitors England)
Nationwide Highways has confirmed that the M23 stays closed following the collision.
There are presently delays of 70 minutes and 5 miles of congestion on the method to the closure.
#M23 northbound between J10 (#Crawley) and (#GatwickAirport) stays closed following a collision.
There are delays of 70 minutes and 5 miles of congestion on the method to the closure.
Diversion information: https://t.co/IdIiQC4PQP pic.twitter.com/jgLCsm8l6M
u2014 Nationwide Highways: South-East (@HighwaysSEAST) April 2, 2026
3 days in the past12:48 Catherine Mackinlay
Visitors being diverted off between J9 and J10
Present scenes of visitors being diverted off the M23 between J9 and J10.

Visitors being diverted off the M23 between J9 and J1 (Picture: Visitors England) 3 days in the past11:59 Catherine Mackinlay
One hour delays and 4 miles of congestion
Because of the critical nature of the collision, Nationwide Highways has acknowledged the highway is anticipated to stay closed for some time with no timeline for re-opening but.
There are delays of over 60 minutes and 4 miles of congestion approaching the closure at J10.
3 days in the past10:51 Catherine Mackinlay
Police launch enchantment on Fb
Sussex Police has posted its enchantment for witnesses on its official Fb web page.
3 days in the past10:39 Catherine Mackinlay
Hour and a half delays
An hour and a half delays are nonetheless being reported by Nationwide Highways.
Enormous queue pictured at Junction 10a.

M23 J10a visitors congestion (Picture: M23 J10a visitors congestion) 3 days in the past10:26 Catherine Mackinlay
Northbound diversion route reminder
Here’s a reminder of the diversion route for these travelling southbound
Street customers are suggested to observe the strong sq. diversion image on highway indicators: Exit the M23 at J10 and take the third exit on the roundabout to go onto the eastbound A264. Comply with the A264 to the junction with the A22 and switch left onto the A22. Proceed on the A22 to the M25 J6 and be part of the M25. Comply with the M25 clockwise to J7 to rejoin the M23 and proceed your journey. .
If this closure impacts in your deliberate route, please permit additional journey time. Plan forward, you might want to re-route and even delay your journey.
Chaotic scenes at Junction 11 as motorists U flip off the M23.

Motorists diverts off M23 at Junction 11 (Picture: Visitors England) 3 days in the past09:19 Catherine Mackinlay
Police assertion
“Police are investigating a critical single car collision that occurred between junctions 9 and 10 on the M23 simply after 5am on Thursday, 2 April.
“Emergency providers responded after a automotive, carrying two males and a girl and travelling north, was in collision with the central reservation and a tree.
“We admire your persistence and understanding as emergency providers stay on the scene. The northbound carriageway will probably be closed for a variety of hours whereas the investigation continues.
“Police are interesting for witnesses, and anybody with dashcam footage, to e mail collision.enchantment@sussex.police.uk, quoting serial Operation Dorset.”
3 days in the past09:01 Catherine Mackinlay
4 miles of congestion and 70 minute delays
Nationwide Highways are presently reporting 4 miles of congestion and 70 minute delays on the M23.
#M23 northbound between #J10 and #J9 will stay closed all through the morning.
There are delays of 70 minutes above regular journey time and 4 miles of congestion.
Diversion information: https://t.co/IdIiQC4PQP pic.twitter.com/a1YNCmQhXw
u2014 Nationwide Highways: South-East (@HighwaysSEAST) April 2, 2026
Nationwide Highways has confirmed that the closure will stay in place all through the morning.
3 days in the past08:30 Catherine Mackinlay
‘Automobile left the highway and hit a tree’
In accordance with AA Visitors Information, a automotive ‘left the highway and hit a tree’ round 5.15am.
The AA mentioned:
“Street closed and extreme delays on account of crash investigation work on M23 Northbound from J10 A264 Copthorne Approach (Crawley) to J9 (Gatwick Airport). Congestion to J10a (Crawley South / Balcombe).”
The Categorical has contacted emergency providers for additional particulars on this incident’
3 days in the past08:19 Catherine Mackinlay
Present view from J10a
Right here is the present view from J10a as large queues construct.

View from J10a of the M23 (Picture: Visitors England) 3 days in the past08:00 Catherine Mackinlay
Delays now as much as an hour and a half
Nationwide Highways are actually reporting delays of as much as an hour and a half.

M23 Junction 10 collision (Picture: Nationwide Highways) 3 days in the past07:54 Catherine Mackinlay
Visitors anticipated to return to regular between 10am and 10.15am
In accordance with Highways England, regular circumstances are anticipated between 10am and 10.15am.
3 days in the past07:38 Catherine Mackinlay
West Sussex Fireplace and Rescue Service assertion
“The M23 northbound is closed between Junction 10 for Crawley and Junction 9 for Gatwick.
“The closure is more likely to be in place for a number of hours.
“Please keep away from the world.”
There may be presently a 25 minute delay on the method, in keeping with Nationwide Highways.
The part between Junction 10 and Junction 9 stays closed.
#M23 northbound between #J10 and #J9 stays closed on account of a collision.
There’s a 25 minute delay on the method.
Diversion information: https://t.co/IdIiQC4PQP pic.twitter.com/sJlT1IuZfb
u2014 Nationwide Highways: South-East (@HighwaysSEAST) April 2, 2026
3 days in the past06:51 Olivia Beeson
Street anticipated to be closed for a number of hours
Nationwide Highways have warned that the highway is anticipated to stay closed for a number of hours.
A spokesperson for Nationwide Highways mentioned: “Nationwide Highways Visitors Officers are additionally on scene and helping the emergency providers with visitors administration.
“Because of the critical nature of the collision the highway is anticipated to stay closed for a number of hours.”

(Picture: Motorway Cameras ) 3 days in the past06:47 Olivia Beeson
Diversion in place
Street customers are suggested to observe the strong sq. diversion image on highway indicators:Exit the M23 at J10 and take the third exit on the roundabout to go onto the eastbound A264. Comply with the A264 to the junction with the A22 and switch left onto the A22. Proceed on the A22 to the M25 J6 and be part of the M25. Comply with the M25 clockwise to J7 to rejoin the M23 and proceed your journey.
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3 days in the past06:43 Peter Hennessy
Full Nationwide Highways assertion
A Nationwide Highways spokesperson mentioned: “M23 northbound is CLOSED between J10 Crawley and J9 Gatwick Airport.
“This is because of a critical collision. Emergency providers are on scene. That is more likely to be in place for a number of hours.”
3 days in the past06:42 Peter Hennessy
Visitors cameras present large queues
Enormous queues have shaped on the M23 in rush hour following the intense crash. Nationwide Highways have warned of lengthy delays because the highway is anticipated to stay shut for a very long time.
















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