M20 westbound lane 1 closure (Jct 4 exit slip)

Planned

M20 westbound lane 1 closure (Jct 4 exit slip)

Start time
Thu, Mar 19, 2026 8:00 PM
Expected end
Fri, Mar 20, 2026 6:00 AM
Duration
10 hours
Road
M20 – M20 Westbound Between J5 And J4
Category
Road Maintenance
Direction
Westbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 4 lanes affected, 1 of 1 lanes affected
Reason
Tree And Vegetation Cutting Work
Active
Planned
Cleared
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First published
Thu, Mar 19, 2026 12:00 PM
Last updated
Fri, Mar 20, 2026 5:04 AM
Cleared
Fri, Mar 20, 2026 6:00 AM
  • Latest update: M20 westbound lane 1 closure (Jct 4 exit slip)
Coordinates
51.307424, 0.429534
Latitude span
51.306285 – 51.308440
Longitude span
0.425711 – 0.433620
Bounding box centre
51.307363, 0.429666
Location descriptions
  • M20 westbound between J5 and J4
  • M20 J4 westbound exit
Feed validity status
Planned
Overall feed start
Thu, Mar 19, 2026 8:00 PM
Overall feed end
Fri, Mar 20, 2026 6:00 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

8 coordinate pairs
Description
M20 westbound between J5 and J4
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
4 operational lanes
Direction On Section
West Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M20
Linear Element Model
The Network Model
Linear Element Id
{28801B32-EE1A-4EF3-A954-AE25DDE652B9}
Linear Element Type
B Carriageway
From Distance
15 m
To Distance
276 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.306285 0.43362
51.306395 0.433198
51.306502 0.432816
51.306581 0.432476
51.306823 0.431628
51.307113 0.430653
51.307208 0.4304
51.307275 0.430231

Segment 2

4 coordinate pairs
Description
M20 J4 westbound exit
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
West Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M20
Linear Element Model
The Network Model
Linear Element Id
{EF5F6D19-6A96-40DD-953B-CCBC1EC48189}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
52 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.308298 0.426414
51.308418 0.425993
51.308438 0.425845
51.30844 0.425711

Segment 3

5 coordinate pairs
Description
M20 J4 westbound exit
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
West Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M20
Linear Element Model
The Network Model
Linear Element Id
{DF865604-FAE2-49E9-9972-C58FE3CA94B9}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
289 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.307275 0.430231
51.307396 0.429606
51.307473 0.429338
51.307997 0.427509
51.308298 0.426414
Geometry type
MultiLineString
Geometry points
17
First coordinate pair
0.433620, 51.306285
Road section segments
1
Road section points
17
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.43362,
                51.306285
            ],
            [
                0.433198,
                51.306395
            ],
            [
                0.432816,
                51.306502
            ],
            [
                0.432476,
                51.306581
            ],
            [
                0.431628,
                51.306823
            ],
            [
                0.430653,
                51.307113
            ],
            [
                0.4304,
                51.307208
            ],
            [
                0.430231,
                51.307275
            ],
            [
                0.426414,
                51.308298
            ],
            [
                0.425993,
                51.308418
            ],
            [
                0.425845,
                51.308438
            ],
            [
                0.425711,
                51.30844
            ],
            [
                0.430231,
                51.307275
            ],
            [
                0.429606,
                51.307396
            ],
            [
                0.429338,
                51.307473
            ],
            [
                0.427509,
                51.307997
            ],
            [
                0.426414,
                51.308298
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            0.43362,
            51.306285
        ],
        [
            0.433198,
            51.306395
        ],
        [
            0.432816,
            51.306502
        ],
        [
            0.432476,
            51.306581
        ],
        [
            0.431628,
            51.306823
        ],
        [
            0.430653,
            51.307113
        ],
        [
            0.4304,
            51.307208
        ],
        [
            0.430231,
            51.307275
        ],
        [
            0.426414,
            51.308298
        ],
        [
            0.425993,
            51.308418
        ],
        [
            0.425845,
            51.308438
        ],
        [
            0.425711,
            51.30844
        ],
        [
            0.430231,
            51.307275
        ],
        [
            0.429606,
            51.307396
        ],
        [
            0.429338,
            51.307473
        ],
        [
            0.427509,
            51.307997
        ],
        [
            0.426414,
            51.308298
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Tree And Vegetation Cutting Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Thu, Mar 19, 2026 12:00 PM
Record versioned
Fri, Mar 20, 2026 5:04 AM
Coordinate source
Geometry

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