M23 Jct 9 ring management and slips

Planned

Start time: Tue, Mar 24, 2026 8:00 PM
Expected end: Wed, Mar 25, 2026 5:00 AM
Duration: 9 hours
Road: M23 – M23 Spur (Gatwick) Eastbound Between M23 J9 And J9A
Category: Road Maintenance
Direction: Northbound
Lanes affected: Lane 1 closed, 1 of 1 lanes affected, 1 of 2 lanes affected
Reason: Maintenance Work

Active

Planned

Cleared

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First published: Tue, Mar 17, 2026 4:11 PM
Last updated: Wed, Mar 25, 2026 4:22 AM
Cleared: Wed, Mar 25, 2026 5:00 AM

Latest update: M23 Jct 9 ring management and slips

Coordinates: 51.159594, -0.137359
Latitude span: 51.159418 – 51.159830
Longitude span: -0.139232 – -0.135810
Bounding box centre: 51.159624, -0.137521
Location descriptions: M23 spur (Gatwick) eastbound between M23 J9 and J9A

M23 spur (Gatwick) westbound between M23 J9 and J9A

Feed validity status: Planned
Overall feed start: Tue, Mar 24, 2026 8:00 PM
Overall feed end: Wed, Mar 25, 2026 5:00 AM
Feed window length: 9 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

4 coordinate pairs

Description: M23 spur (Gatwick) eastbound between M23 J9 and J9A
Lane Usage: Cl1
Lane Number: 1
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: 824 m
To Distance: 986 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.15983 -0.139232
51.159797 -0.138944
51.159765 -0.138673
51.15954 -0.136966

Segment 2

4 coordinate pairs

Description: M23 spur (Gatwick) westbound between M23 J9 and J9A
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M23
Linear Element Model: The Network Model
Linear Element Id: {B26354B5-343C-4C0A-BD0A-BC78ADE5ED2B}
Linear Element Type: B Carriageway Entry Slip
From Distance: 0 m
To Distance: 82 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.15954 -0.136966
51.159421 -0.136242
51.159418 -0.136042
51.159438 -0.13581

Geometry type: MultiLineString
Geometry points: 8
First coordinate pair: -0.139232, 51.159830
Road section segments: 1
Road section points: 8

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.139232,
                51.15983
            ],
            [
                -0.138944,
                51.159797
            ],
            [
                -0.138673,
                51.159765
            ],
            [
                -0.136966,
                51.15954
            ],
            [
                -0.136966,
                51.15954
            ],
            [
                -0.136242,
                51.159421
            ],
            [
                -0.136042,
                51.159418
            ],
            [
                -0.13581,
                51.159438
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other