Crash View

M23 eastbound lane 2 closure and south terminal roundabout

Planned

M23 eastbound lane 2 closure and south terminal roundabout

Start time
Thu, May 7, 2026 7:00 PM
Expected end
Fri, May 8, 2026 5:00 AM
Duration
10 hours
Road
A23 – A23 Southbound Between A217 And M23 J9A
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 2 closed, 1 of 1 lanes affected, 1 of 2 lanes affected
Reason
Repair Work
Active
Planned
Cleared
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First published
Fri, May 1, 2026 11:06 AM
Last updated
Thu, May 7, 2026 5:45 PM
Cleared
Fri, May 8, 2026 5:00 AM
  • Latest update: M23 eastbound lane 2 closure and south terminal roundabout
Coordinates
51.160154, -0.159751
Latitude span
51.159406 – 51.162220
Longitude span
-0.171291 – -0.148051
Bounding box centre
51.160813, -0.159671
Location descriptions
  • A23 southbound between A217 and M23 J9A
  • M23 spur (Gatwick) eastbound between M23 J9 and J9A
  • roundabout at A23/A217/M23 Spur (Gatwick) J9A
  • A23 northbound between M23 J9A and A217
Feed validity status
Planned
Overall feed start
Thu, May 7, 2026 7:00 PM
Overall feed end
Fri, May 8, 2026 5:00 AM
Feed window length
10 hours
Probability code (raw)
probable
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
other
Contra-flow flag (raw)
false
Width restriction flag (raw)
false
Height restriction flag (raw)
false
Weight restriction flag (raw)
false

Segment 1

7 coordinate pairs
Description
A23 southbound between A217 and M23 J9A
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
A23
Linear Element Model
The Network Model
Linear Element Id
{4B8D983F-0E3D-4370-8C5E-0E9EA886844C}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
193 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.160386 -0.165436
51.160311 -0.165152
51.1603 -0.16511
51.160214 -0.164799
51.159972 -0.163736
51.159925 -0.163424
51.159825 -0.162818

Segment 2

8 coordinate pairs
Description
M23 spur (Gatwick) eastbound between M23 J9 and J9A
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{1E4102EF-D03F-4F50-91BA-54226B8761BA}
Linear Element Type
B Carriageway Entry Slip
From Distance
0 m
To Distance
216 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.159756 -0.154005
51.159661 -0.153666
51.159632 -0.153509
51.159602 -0.153353
51.159588 -0.153207
51.159593 -0.153052
51.159606 -0.152808
51.159771 -0.150973

Segment 3

11 coordinate pairs
Description
roundabout at A23/A217/M23 Spur (Gatwick) J9A
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A23
Linear Element Model
The Network Model
Linear Element Id
{70EADFAB-072C-4862-A8FF-5566C69319B3}
Linear Element Type
Other
From Distance
0 m
To Distance
64 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.159653 -0.154853
51.159714 -0.15475
51.159729 -0.154718
51.159758 -0.154632
51.159779 -0.154539
51.159794 -0.154396
51.159793 -0.154249
51.159782 -0.154145
51.159766 -0.154035
51.159766 -0.154033
51.159756 -0.154005

Segment 4

6 coordinate pairs
Description
A23 southbound between A217 and M23 J9A
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
A23
Linear Element Model
The Network Model
Linear Element Id
{E76A11D6-31EB-4246-87BE-618963199FE9}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
118 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.159825 -0.162818
51.159644 -0.161732
51.159623 -0.161519
51.159582 -0.16118
51.159581 -0.161177
51.159581 -0.161177

Segment 5

2 coordinate pairs
Description
A23 southbound between A217 and M23 J9A
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
A23
Linear Element Model
The Network Model
Linear Element Id
{C1858BE2-F34A-4E9B-AC54-AD2A453B314A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
38 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.160528 -0.16593
51.160386 -0.165436

Segment 6

15 coordinate pairs
Description
A23 northbound between M23 J9A and A217
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
A23
Linear Element Model
The Network Model
Linear Element Id
{138827EB-B121-449A-A616-F8AA764941B2}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
448 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.159581 -0.161177
51.159581 -0.161177
51.15956 -0.160949
51.159484 -0.160094
51.159431 -0.159066
51.159413 -0.158438
51.159406 -0.157451
51.15942 -0.156607
51.15946 -0.155576
51.159474 -0.155437
51.159494 -0.155316
51.159541 -0.155151
51.159606 -0.154964
51.159623 -0.154912
51.159653 -0.154853

Segment 7

5 coordinate pairs
Description
M23 spur (Gatwick) eastbound between M23 J9 and J9A
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M23
Linear Element Model
The Network Model
Linear Element Id
{5057003C-D85F-4CA7-BC04-7C3E9D7C5E00}
Linear Element Type
B Carriageway Entry Slip
From Distance
0 m
To Distance
206 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.159771 -0.150973
51.159918 -0.149436
51.159929 -0.149334
51.159992 -0.148432
51.160015 -0.148051

Segment 8

16 coordinate pairs
Description
A23 southbound between A217 and M23 J9A
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
A23
Linear Element Model
The Network Model
Linear Element Id
{C22DC0B9-A869-4C95-A1CF-0FF96184F7DB}
Linear Element Type
B Carriageway
From Distance
56 m
To Distance
477 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.16222 -0.171291
51.162178 -0.170972
51.162146 -0.1708
51.162079 -0.170444
51.162035 -0.170261
51.161949 -0.169936
51.161911 -0.16978
51.161797 -0.169398
51.161712 -0.169173
51.16158 -0.168792
51.16116 -0.167765
51.160978 -0.167271
51.160765 -0.166693
51.160614 -0.166207
51.160576 -0.166086
51.160528 -0.16593
Geometry type
MultiLineString
Geometry points
70
First coordinate pair
-0.165436, 51.160386
Road section segments
1
Road section points
70
View geometry JSON 
{
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            ],
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            ],
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                -0.163736,
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            ],
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            ],
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                -0.166086,
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            ],
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}
View road section coordinates 
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            -0.165436,
            51.160386
        ],
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            51.160311
        ],
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]
Cause type
Road Maintenance
Detailed cause
Repair Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, May 1, 2026 11:06 AM
Record versioned
Thu, May 7, 2026 5:45 PM
Coordinate source
Geometry

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