A20 Westbound Swanley Interchange entry slip road closure

Planned

Start time: Thu, Jan 15, 2026 10:00 PM
Expected end: Fri, Jan 16, 2026 5:30 AM
Duration: 7 hours 30 minutes
Road: M20 – A20 Westbound Access From M25/M20
Category: Road Maintenance
Direction: Westbound
Reason: Repair Work

Active

Planned

Cleared

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First published: Thu, Jan 8, 2026 2:03 PM
Last updated: Thu, Jan 15, 2026 5:13 PM
Cleared: Fri, Jan 16, 2026 5:30 AM

Latest update: A20 Westbound Swanley Interchange entry slip road closure

Coordinates: 51.388945, 0.189692
Latitude span: 51.388364 – 51.389593
Longitude span: 0.185545 – 0.192009
Bounding box centre: 51.388979, 0.188777
Location descriptions: A20 westbound access from M25/M20

Feed validity status: Planned
Overall feed start: Thu, Jan 15, 2026 10:00 PM
Overall feed end: Fri, Jan 16, 2026 5:30 AM
Feed window length: 7 hours 30 minutes
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

7 coordinate pairs

Description: A20 westbound access from M25/M20
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 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: {48E7AEC4-248C-4DCE-8792-710836C09CE5}
Linear Element Type: B Carriageway Entry Slip
From Distance: 0 m
To Distance: 172 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.389268 0.187973
51.389275 0.187937
51.389289 0.187844
51.389422 0.18696
51.389465 0.186574
51.389511 0.186073
51.389593 0.185545

Segment 2

12 coordinate pairs

Description: A20 westbound access from M25/M20
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 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: {DCAC98A2-EE9A-4D7E-9637-CCAB7AE20A72}
Linear Element Type: B Carriageway Entry Slip
From Distance: 16 m
To Distance: 325 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.388364 0.192009
51.388402 0.191999
51.388474 0.191974
51.38852 0.191933
51.388575 0.191864
51.388621 0.191794
51.388668 0.191696
51.388726 0.191512
51.388755 0.191398
51.388857 0.190727
51.388909 0.190371
51.389268 0.187973

Geometry type: MultiLineString
Geometry points: 19
First coordinate pair: 0.187973, 51.389268
Road section segments: 1
Road section points: 19

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                0.187973,
                51.389268
            ],
            [
                0.187937,
                51.389275
            ],
            [
                0.187844,
                51.389289
            ],
            [
                0.18696,
                51.389422
            ],
            [
                0.186574,
                51.389465
            ],
            [
                0.186073,
                51.389511
            ],
            [
                0.185545,
                51.389593
            ],
            [
                0.192009,
                51.388364
            ],
            [
                0.191999,
                51.388402
            ],
            [
                0.191974,
                51.388474
            ],
            [
                0.191933,
                51.38852
            ],
            [
                0.191864,
                51.388575
            ],
            [
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            ],
            [
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            ],
            [
                0.191512,
                51.388726
            ],
            [
                0.191398,
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            ],
            [
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            ],
            [
                0.190371,
                51.388909
            ],
            [
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            ]
        ]
    ]
}

View road section coordinates

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