M25 clockwise Jct 21 hardshoulder and lane 1 closure

Cleared

M25 clockwise Jct 21 hardshoulder and lane 1 closure

Start time
Mon, Jul 13, 2026 9:00 PM
Expected end
Tue, Jul 14, 2026 4:00 AM
Duration
6 hours 10 minutes 1 second
Road
M1 – M1 Northbound Between J6A And J8
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Lanes affected
1 of 4 lanes affected, 1 of 2 lanes affected
Reason
Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
First published
Mon, Jun 15, 2026 9:20 AM
Last updated
Tue, Jul 14, 2026 2:54 AM
Cleared
Tue, Jul 14, 2026 3:10 AM
  • Latest update: M25 clockwise Jct 21 hardshoulder and lane 1 closure
Coordinates
51.717746, -0.390993
Latitude span
51.714095 – 51.724642
Longitude span
-0.400677 – -0.387152
Bounding box centre
51.719369, -0.393915
Location descriptions
  • M1 northbound between J6A and J8
  • M25 clockwise between J20 and J21
  • link road from M25 J21 to M1 J6A northbound
  • link road from M25 J21 anti-clockwise to M1 J6A northbound
  • link road from M25 J21 clockwise to M1 J6A northbound
Feed validity status
Planned
Overall feed start
Mon, Jul 13, 2026 9:00 PM
Overall feed end
Tue, Jul 14, 2026 4:00 AM
Feed window length
7 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

2 coordinate pairs
Description
M1 northbound between J6A and J8
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
4 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{898EA7E3-EE56-4952-A377-93E4E8D8C811}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
40 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.72429 -0.388705
51.724642 -0.388852

Segment 2

3 coordinate pairs
Description
M25 clockwise between J20 and J21
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
4 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
872 m
To Distance
938 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.714095 -0.400677
51.714098 -0.400546
51.714125 -0.39972

Segment 3

6 coordinate pairs
Description
link road from M25 J21 to M1 J6A northbound
Lanes Restricted
1 lane restricted
Operational Lanes
4 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{0BEC2AED-C78B-4019-9F00-896A6E59448C}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
158 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.720409 -0.387424
51.721153 -0.387714
51.721161 -0.387717
51.72155 -0.387869
51.721593 -0.38788
51.721801 -0.387933

Segment 4

2 coordinate pairs
Description
link road from M25 J21 anti-clockwise to M1 J6A northbound
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Anticlockwise
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M25
Linear Element Model
The Network Model
Linear Element Id
{9D0CB0EC-B708-47AC-8545-F0761D054156}
Linear Element Type
B Carriageway Exit Slip
From Distance
477 m
To Distance
477 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.720409 -0.387424
51.720409 -0.387424

Segment 5

3 coordinate pairs
Description
link road from M25 J21 to M1 J6A northbound
Lanes Restricted
1 lane restricted
Operational Lanes
4 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{54EBE98D-A55D-4039-A78E-D5B1785B881B}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
135 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.721801 -0.387933
51.722501 -0.388128
51.723002 -0.388289

Segment 6

2 coordinate pairs
Description
link road from M25 J21 to M1 J6A northbound
Lanes Restricted
1 lane restricted
Operational Lanes
4 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{54EBE98D-A55D-4039-A78E-D5B1785B881B}
Linear Element Type
A Carriageway Exit Slip
From Distance
136 m
To Distance
281 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.723004 -0.38829
51.72429 -0.388705

Segment 7

10 coordinate pairs
Description
M25 clockwise between J20 and J21
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
4 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 8

25 coordinate pairs
Description
link road from M25 J21 clockwise to M1 J6A northbound
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
Geometry type
MultiLineString
Geometry points
53
First coordinate pair
-0.388705, 51.724290
Road section segments
1
Road section points
53
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.388705,
                51.72429
            ],
            [
                -0.388852,
                51.724642
            ],
            [
                -0.400677,
                51.714095
            ],
            [
                -0.400546,
                51.714098
            ],
            [
                -0.39972,
                51.714125
            ],
            [
                -0.387424,
                51.720409
            ],
            [
                -0.387714,
                51.721153
            ],
            [
                -0.387717,
                51.721161
            ],
            [
                -0.387869,
                51.72155
            ],
            [
                -0.38788,
                51.721593
            ],
            [
                -0.387933,
                51.721801
            ],
            [
                -0.387424,
                51.720409
            ],
            [
                -0.387424,
                51.720409
            ],
            [
                -0.387933,
                51.721801
            ],
            [
                -0.388128,
                51.722501
            ],
            [
                -0.388289,
                51.723002
            ],
            [
                -0.38829,
                51.723004
            ],
            [
                -0.388705,
                51.72429
            ],
            [
                -0.39972,
                51.714125
            ],
            [
                -0.399601,
                51.714128
            ],
            [
                -0.399117,
                51.714158
            ],
            [
                -0.399013,
                51.714164
            ],
            [
                -0.398034,
                51.714241
            ],
            [
                -0.397458,
                51.714299
            ],
            [
                -0.396876,
                51.714373
            ],
            [
                -0.396574,
                51.714416
            ],
            [
                -0.395929,
                51.714509
            ],
            [
                -0.394126,
                51.714801
            ],
            [
                -0.394126,
                51.714801
            ],
            [
                -0.393353,
                51.714983
            ],
            [
                -0.392465,
                51.715202
            ],
            [
                -0.392136,
                51.715306
            ],
            [
                -0.391902,
                51.715379
            ],
            [
                -0.391508,
                51.715495
            ],
            [
                -0.389994,
                51.715942
            ],
            [
                -0.38954,
                51.716076
            ],
            [
                -0.388955,
                51.716257
            ],
            [
                -0.38869,
                51.716371
            ],
            [
                -0.388478,
                51.716452
            ],
            [
                -0.388331,
                51.716531
            ],
            [
                -0.387972,
                51.716742
            ],
            [
                -0.387741,
                51.716935
            ],
            [
                -0.387487,
                51.717235
            ],
            [
                -0.387429,
                51.717306
            ],
            [
                -0.387337,
                51.717467
            ],
            [
                -0.387274,
                51.7176
            ],
            [
                -0.387225,
                51.717761
            ],
            [
                -0.387174,
                51.718158
            ],
            [
                -0.387152,
                51.718477
            ],
            [
                -0.387155,
                51.718767
            ],
            [
                -0.387157,
                51.71896
            ],
            [
                -0.387175,
                51.719271
            ],
            [
                -0.387209,
                51.71952
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.388705,
            51.72429
        ],
        [
            -0.388852,
            51.724642
        ],
        [
            -0.400677,
            51.714095
        ],
        [
            -0.400546,
            51.714098
        ],
        [
            -0.39972,
            51.714125
        ],
        [
            -0.387424,
            51.720409
        ],
        [
            -0.387714,
            51.721153
        ],
        [
            -0.387717,
            51.721161
        ],
        [
            -0.387869,
            51.72155
        ],
        [
            -0.38788,
            51.721593
        ],
        [
            -0.387933,
            51.721801
        ],
        [
            -0.387424,
            51.720409
        ],
        [
            -0.387424,
            51.720409
        ],
        [
            -0.387933,
            51.721801
        ],
        [
            -0.388128,
            51.722501
        ],
        [
            -0.388289,
            51.723002
        ],
        [
            -0.38829,
            51.723004
        ],
        [
            -0.388705,
            51.72429
        ],
        [
            -0.39972,
            51.714125
        ],
        [
            -0.399601,
            51.714128
        ],
        [
            -0.399117,
            51.714158
        ],
        [
            -0.399013,
            51.714164
        ],
        [
            -0.398034,
            51.714241
        ],
        [
            -0.397458,
            51.714299
        ],
        [
            -0.396876,
            51.714373
        ],
        [
            -0.396574,
            51.714416
        ],
        [
            -0.395929,
            51.714509
        ],
        [
            -0.394126,
            51.714801
        ],
        [
            -0.394126,
            51.714801
        ],
        [
            -0.393353,
            51.714983
        ],
        [
            -0.392465,
            51.715202
        ],
        [
            -0.392136,
            51.715306
        ],
        [
            -0.391902,
            51.715379
        ],
        [
            -0.391508,
            51.715495
        ],
        [
            -0.389994,
            51.715942
        ],
        [
            -0.38954,
            51.716076
        ],
        [
            -0.388955,
            51.716257
        ],
        [
            -0.38869,
            51.716371
        ],
        [
            -0.388478,
            51.716452
        ],
        [
            -0.388331,
            51.716531
        ],
        [
            -0.387972,
            51.716742
        ],
        [
            -0.387741,
            51.716935
        ],
        [
            -0.387487,
            51.717235
        ],
        [
            -0.387429,
            51.717306
        ],
        [
            -0.387337,
            51.717467
        ],
        [
            -0.387274,
            51.7176
        ],
        [
            -0.387225,
            51.717761
        ],
        [
            -0.387174,
            51.718158
        ],
        [
            -0.387152,
            51.718477
        ],
        [
            -0.387155,
            51.718767
        ],
        [
            -0.387157,
            51.71896
        ],
        [
            -0.387175,
            51.719271
        ],
        [
            -0.387209,
            51.71952
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Other
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Jun 15, 2026 9:20 AM
Record versioned
Tue, Jul 14, 2026 2:54 AM
Coordinate source
Geometry

Driving on the M1? See every live closure, roadwork and planned restriction on this road.

M1 live closures

Related incidents

M1 northbound Jct 10 to Jct 11 hard shoulder closure (MP 49/4 to 49/6)

Active Roadworks National Highways
Luton M1 · M1 Northbound Within J10

Expected to clear in 2 months 2 weeks

Started 23 Jul 2026, 01:35 Expected clear 24 Oct 2026, 04:00

M1 northbound Jct 10 to Jct 11 hard shoulder closure (MP 49/4 to 49/6)

Category: Construction Work
View update

M1 northbound Jct 45 entry slip road closure

Planned Roadworks National Highways
Leeds M1 · M1 J45 Northbound Access

Starts in 15 hours 40 minutes

Starts 3 Aug 2026, 21:00 Expected clear 4 Aug 2026, 05:00

M1 northbound Jct 45 entry slip road closure

Category: Road Maintenance
View update

M1 southbound Jct 15 to Jct 14 lane 1 and 2 closure (MP 93/8 to 90/2)

Planned Roadworks National Highways
Milton Keynes M1 · M1 Southbound Between J15 And J14

Starts in 15 hours 40 minutes

Starts 3 Aug 2026, 21:00 Expected clear 4 Aug 2026, 04:00

M1 southbound Jct 15 to Jct 14 lane 1 and 2 closure (MP 93/8 to 90/2)

Category: Road Maintenance
View update

M1 southbound Jct 12 to Jct 11a hard shoulder closure (MP 59/4 to 58/2)

Planned Roadworks National Highways
Central Bedfordshire M1 · M1 Southbound Within J11A

Starts in 15 hours 40 minutes

Starts 3 Aug 2026, 21:00 Expected clear 4 Aug 2026, 04:00

M1 southbound Jct 12 to Jct 11a hard shoulder closure (MP 59/4 to 58/2)

Category: Road Maintenance
View update

M1 southbound Jct 14 to Jct 13 hard shoulder closure (MP 78/4 to 74/8)

Planned Roadworks National Highways
Milton Keynes M1 · M1 Southbound Between J14 And J13

Starts in 15 hours 40 minutes

Starts 3 Aug 2026, 21:00 Expected clear 4 Aug 2026, 04:00

M1 southbound Jct 14 to Jct 13 hard shoulder closure (MP 78/4 to 74/8)

Category: Road Maintenance
View update

M1 northbound Jct 31 exit slip lane 1 closure

Planned Roadworks National Highways
Rotherham M1 · M1 Northbound Between J30 And J31

Starts in 14 hours 40 minutes

Starts 3 Aug 2026, 20:00 Expected clear 4 Aug 2026, 05:00

M1 northbound Jct 31 exit slip lane 1 closure

Category: Road Maintenance
View update