M1 northbound Jct 6 to Jct 8 carriageway closure

Cleared

Start time: Thu, Sep 17, 2026 9:00 PM
Expected end: Fri, Sep 18, 2026 4:00 AM
Duration: 5 hours 30 minutes 2 seconds
Road: M25 – Link Road From M25 J21 Clockwise To M1 J6A Northbound
Category: Road Maintenance
Direction: Clockwise
Carriageway: Dual Carriageway
Reason: Roadworks

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Jun 30, 2026 11:07 AM
Last updated: Fri, Sep 18, 2026 2:13 AM
Cleared: Fri, Sep 18, 2026 2:30 AM

Latest update: M1 northbound Jct 6 to Jct 8 carriageway closure

Coordinates: 51.715686, -0.394612
Latitude span: 51.714083 – 51.719520
Longitude span: -0.408155 – -0.387152
Bounding box centre: 51.716802, -0.397654
Location descriptions: link road from M25 J21 clockwise to M1 J6A northbound

M25 clockwise between J20 and J21

Feed validity status: Planned
Overall feed start: Thu, Sep 17, 2026 9:00 PM
Overall feed end: Fri, Sep 18, 2026 4:00 AM
Feed window length: 7 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

25 coordinate pairs

Description: link road from M25 J21 clockwise to M1 J6A northbound
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {7B7709F2-7128-4B72-A9AF-0BA1A847A1C9}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 801 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.714801 -0.394126
51.714983 -0.393353
51.715202 -0.392465
51.715306 -0.392136
51.715379 -0.391902
51.715495 -0.391508
51.715942 -0.389994
51.716076 -0.38954
51.716257 -0.388955
51.716371 -0.38869
51.716452 -0.388478
51.716531 -0.388331
51.716742 -0.387972
51.716935 -0.387741
51.717235 -0.387487
51.717306 -0.387429
51.717467 -0.387337
51.7176 -0.387274
51.717761 -0.387225
51.718158 -0.387174
51.718477 -0.387152
51.718767 -0.387155
51.71896 -0.387157
51.719271 -0.387175
51.71952 -0.387209

Segment 2

10 coordinate pairs

Description: M25 clockwise between J20 and J21
Carriageway: Dual Carriageway
Lanes Restricted: 5 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {046FB3B0-89F0-4EC2-968D-D5F79D834093}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 394 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.714125 -0.39972
51.714128 -0.399601
51.714158 -0.399117
51.714164 -0.399013
51.714241 -0.398034
51.714299 -0.397458
51.714373 -0.396876
51.714416 -0.396574
51.714509 -0.395929
51.714801 -0.394126

Segment 3

11 coordinate pairs

Description: M25 clockwise between J20 and J21
Carriageway: Dual Carriageway
Lanes Restricted: 5 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: M25
Linear Element Model: The Network Model
Linear Element Id: {5342AF68-4779-4DBC-A30E-BC1467F9CAC3}
Linear Element Type: A Carriageway
From Distance: 355 m
To Distance: 938 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.714147 -0.408155
51.714147 -0.408152
51.71414 -0.407919
51.714139 -0.407355
51.714134 -0.406679
51.714123 -0.405145
51.714111 -0.403634
51.71409 -0.402091
51.714083 -0.401328
51.714098 -0.400546
51.714125 -0.39972

Geometry type: MultiLineString
Geometry points: 46
First coordinate pair: -0.394126, 51.714801
Road section segments: 1
Road section points: 46

View geometry JSON

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            ]
        ]
    ]
}

View road section coordinates

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