Crash View

M23 northbound Jct 11 to Jct 9 carriageway closure

Cleared

M23 northbound Jct 11 to Jct 9 carriageway closure

Start time
Tue, Aug 11, 2026 8:00 PM
Expected end
Wed, Aug 12, 2026 5:00 AM
Duration
1 hour 10 minutes 1 second
Road
M23 – M23 J11 Northbound Access
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Reason
Tree And Vegetation Cutting Work
Live incident
Active roadworks
Planned
Cleared
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First published
Mon, Aug 10, 2026 3:47 PM
Last updated
Tue, Aug 11, 2026 8:47 PM
Cleared
Tue, Aug 11, 2026 9:10 PM
  • Latest update: M23 northbound Jct 11 to Jct 9 carriageway closure
Coordinates
51.106948, -0.157778
Latitude span
51.087119 – 51.140107
Longitude span
-0.197207 – -0.137685
Bounding box centre
51.113613, -0.167446
Location descriptions
  • M23 J11 northbound access
  • M23 northbound between J10A and J10
  • M23 northbound between J11 and J10A
  • M23 J10A northbound access
  • M23 northbound between J10 and J9
  • M23 J10 northbound access
Feed validity status
Planned
Overall feed start
Tue, Aug 11, 2026 8:00 PM
Overall feed end
Wed, Aug 12, 2026 5:00 AM
Feed window length
9 hours
Probability code (raw)
probable
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
carriagewayClosures (Carriageway Closures)
Contra-flow flag (raw)
false
Width restriction flag (raw)
false
Height restriction flag (raw)
false
Weight restriction flag (raw)
false

Segment 1

18 coordinate pairs
Description
M23 J11 northbound access
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{4930AC65-55F4-4116-890C-C29C31C02591}
Linear Element Type
B Carriageway Entry Slip
From Distance
10 m
To Distance
508 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.087213 -0.197207
51.087181 -0.197106
51.087123 -0.196866
51.08712 -0.196694
51.087119 -0.196594
51.087135 -0.19648
51.08716 -0.196322
51.087202 -0.196163
51.087582 -0.195163
51.087634 -0.195018
51.087805 -0.194426
51.087881 -0.194123
51.087998 -0.193562
51.08808 -0.193044
51.088104 -0.192844
51.088216 -0.19194
51.088252 -0.191567
51.088356 -0.190506

Segment 2

15 coordinate pairs
Description
M23 northbound between J10A and J10
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{B3CF8B5E-428A-4147-ABE3-E8BABB5E4717}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
650 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.107646 -0.140654
51.107939 -0.140399
51.108489 -0.139963
51.108845 -0.139734
51.109174 -0.139478
51.109441 -0.139296
51.109761 -0.139098
51.109993 -0.138974
51.110537 -0.138698
51.110698 -0.138617
51.111644 -0.138179
51.11202 -0.138035
51.112727 -0.137821
51.11295 -0.137741
51.113158 -0.137685

Segment 3

7 coordinate pairs
Description
M23 northbound between J11 and J10A
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{894B3447-0FFE-41FF-B158-C0B5E72945DC}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
144 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.088356 -0.190506
51.088399 -0.189819
51.088419 -0.189333
51.088433 -0.189118
51.088439 -0.188989
51.088453 -0.188675
51.088459 -0.188447

Segment 4

24 coordinate pairs
Description
M23 J10A northbound access
Lanes Restricted
3 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{6287CEFA-B026-446B-9E8E-B930BBE04235}
Linear Element Type
B Carriageway Entry Slip
From Distance
4 m
To Distance
365 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.106917 -0.144634
51.1068 -0.144574
51.1067 -0.144492
51.106645 -0.144423
51.106589 -0.144325
51.106542 -0.144212
51.106495 -0.144086
51.106458 -0.143973
51.106429 -0.143846
51.106409 -0.143718
51.106387 -0.143504
51.106383 -0.143262
51.10639 -0.143133
51.106397 -0.143018
51.106422 -0.142874
51.106447 -0.142731
51.106506 -0.142485
51.10654 -0.14237
51.106592 -0.142225
51.106678 -0.142021
51.106739 -0.14189
51.106844 -0.141715
51.106932 -0.141568
51.107646 -0.140654

Segment 5

5 coordinate pairs
Description
M23 northbound between J10 and J9
Carriageway
Dual Carriageway
Lanes Restricted
5 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{9E898C84-7763-4BC9-BF54-8D277DB58B28}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
279 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.137672 -0.140127
51.137838 -0.140047
51.138827 -0.139673
51.139952 -0.139199
51.140107 -0.139126

Segment 6

10 coordinate pairs
Description
M23 J10 northbound access
Lanes Restricted
3 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{D9E86A99-D0FB-45C7-AE46-86B5A1BD1120}
Linear Element Type
B Carriageway Entry Slip
From Distance
12 m
To Distance
529 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.133245 -0.142257
51.133274 -0.142226
51.133433 -0.142074
51.133477 -0.142032
51.133815 -0.141776
51.134082 -0.141622
51.134181 -0.141575
51.135485 -0.141051
51.135816 -0.140909
51.137672 -0.140127
Geometry type
MultiLineString
Geometry points
79
First coordinate pair
-0.197207, 51.087213
Road section segments
1
Road section points
79
View geometry JSON 
{
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                -0.196694,
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            ],
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                -0.196594,
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            ],
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                -0.19648,
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            ],
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                -0.141568,
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            ],
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            ],
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            ],
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            ],
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}
View road section coordinates 
[
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            -0.197207,
            51.087213
        ],
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        ],
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]
Cause type
Road Maintenance
Detailed cause
Tree And Vegetation Cutting Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Aug 10, 2026 3:47 PM
Record versioned
Tue, Aug 11, 2026 8:47 PM
Coordinate source
Geometry

Driving on the M23? See every live closure, roadwork and planned restriction on this road.

M23 live closures

Related incidents

M23 northbound Jct 11 to Jct 9 carriageway closure

Active Roadworks National Highways
Crawley M23 · M23 J11 Northbound Access

Expected to clear in 7 hours 39 minutes

Started 11 Aug 2026, 20:35 Expected clear 12 Aug 2026, 05:00

M23 northbound Jct 11 to Jct 9 carriageway closure

Category: Road Maintenance
View update

M23 northbound lane 3 closure (52/3 to 50/1)

Cleared Roadworks National Highways
Crawley M23 · M23 Northbound Between J11 And J10A

Cleared 1 hour 45 minutes ago

Started 11 Aug 2026, 19:00 Ended 11 Aug 2026, 19:35

M23 northbound lane 3 closure (52/3 to 50/1)

Category: Road Maintenance
View update

M23 northbound lane 3 closure (52/3 to 50/1)

Cleared Roadworks National Highways
Crawley M23 · M23 Northbound Between J11 And J10A

Cleared 10 minutes 14 seconds ago

Started 11 Aug 2026, 18:50 Ended 11 Aug 2026, 21:10

M23 northbound lane 3 closure (52/3 to 50/1)

Category: Road Maintenance
View update

M23 northbound Jct 11 to Jct 9 carriageway closure

Cleared Roadworks National Highways
Crawley M23 · M23 J11 Northbound Access

Cleared 1 day 1 hour ago

Started 10 Aug 2026, 20:00 Ended 10 Aug 2026, 20:00

M23 northbound Jct 11 to Jct 9 carriageway closure

Category: Road Maintenance
View update

M23 northbound lane 3 closure (52/3 to 50/1)

Cleared Roadworks National Highways
Crawley M23 · M23 Northbound Between J11 And J10A

Cleared 18 hours 35 minutes ago

Started 10 Aug 2026, 19:43 Ended 11 Aug 2026, 02:45

M23 northbound lane 3 closure (52/3 to 50/1)

Category: Road Maintenance
View update

M23 northbound lane 3 closure (52/3 to 50/1)

Cleared Roadworks National Highways
Crawley M23 · M23 Northbound Between J11 And J10A

Cleared 1 day 1 hour ago

Started 10 Aug 2026, 19:00 Ended 10 Aug 2026, 20:20

M23 northbound lane 3 closure (52/3 to 50/1)

Category: Road Maintenance
View update