M1 southbound Jct 9 to Jct 8 carriageway closure

Planned

M1 southbound Jct 9 to Jct 8 carriageway closure

Start time
Fri, Jun 5, 2026 9:00 PM
Expected end
Sat, Jun 6, 2026 4:00 AM
Duration
7 hours
Road
M1 – M1 Southbound Between J9 And J8
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Reason
Roadworks
Active
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
Wed, Jun 3, 2026 3:17 AM
Last updated
Fri, Jun 5, 2026 4:24 AM
Cleared
Sat, Jun 6, 2026 4:00 AM
  • Latest update: M1 southbound Jct 9 to Jct 8 carriageway closure
Coordinates
51.818466, -0.415998
Latitude span
51.809829 – 51.821178
Longitude span
-0.416648 – -0.415138
Bounding box centre
51.815504, -0.415893
Location descriptions
  • M1 southbound between J9 and J8
  • M1 J9 southbound exit
  • M1 J9 southbound access
Feed validity status
Planned
Overall feed start
Fri, Jun 5, 2026 9:00 PM
Overall feed end
Sat, Jun 6, 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

3 coordinate pairs
Description
M1 southbound between J9 and J8
Carriageway
Dual Carriageway
Lanes Restricted
5 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{645686FE-E095-44A2-ABD1-9E8D17573A73}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
413 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.813532 -0.415721
51.81035 -0.415243
51.809829 -0.415138

Segment 2

6 coordinate pairs
Description
M1 southbound between J9 and J8
Carriageway
Dual Carriageway
Lanes Restricted
5 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{0779B8FA-609D-45D0-BDEA-21908662BE00}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
416 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.81726 -0.416333
51.816966 -0.416289
51.815974 -0.416137
51.814137 -0.415852
51.81393 -0.415807
51.813532 -0.415721

Segment 3

7 coordinate pairs
Description
M1 southbound between J9 and J8
Lanes Restricted
3 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{1B8E498C-71F4-4EBF-977E-21318E98DA76}
Linear Element Type
B Carriageway Entry Slip
From Distance
0 m
To Distance
292 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.819883 -0.416506
51.819711 -0.416488
51.819234 -0.416426
51.81886 -0.416413
51.818831 -0.416412
51.81859 -0.416435
51.81726 -0.416333

Segment 4

5 coordinate pairs
Description
M1 J9 southbound exit
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{59DFF8FF-A421-49FC-84C9-4B568AB024FF}
Linear Element Type
B Carriageway Exit Slip
From Distance
9 m
To Distance
127 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.819841 -0.415348
51.819879 -0.415308
51.820013 -0.415239
51.820185 -0.41524
51.820879 -0.415482

Segment 5

12 coordinate pairs
Description
M1 J9 southbound access
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{BA0FC30E-B0D2-4979-9111-AB9C4B5628A9}
Linear Element Type
B Carriageway Entry Slip
From Distance
0 m
To Distance
225 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.820879 -0.415482
51.820981 -0.415545
51.82108 -0.415672
51.821148 -0.415795
51.821178 -0.415974
51.821164 -0.416236
51.821135 -0.41637
51.821034 -0.416564
51.820938 -0.416633
51.82074 -0.416648
51.820549 -0.416628
51.819883 -0.416506
Geometry type
MultiLineString
Geometry points
33
First coordinate pair
-0.415721, 51.813532
Road section segments
1
Road section points
33
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.415721,
                51.813532
            ],
            [
                -0.415243,
                51.81035
            ],
            [
                -0.415138,
                51.809829
            ],
            [
                -0.416333,
                51.81726
            ],
            [
                -0.416289,
                51.816966
            ],
            [
                -0.416137,
                51.815974
            ],
            [
                -0.415852,
                51.814137
            ],
            [
                -0.415807,
                51.81393
            ],
            [
                -0.415721,
                51.813532
            ],
            [
                -0.416506,
                51.819883
            ],
            [
                -0.416488,
                51.819711
            ],
            [
                -0.416426,
                51.819234
            ],
            [
                -0.416413,
                51.81886
            ],
            [
                -0.416412,
                51.818831
            ],
            [
                -0.416435,
                51.81859
            ],
            [
                -0.416333,
                51.81726
            ],
            [
                -0.415348,
                51.819841
            ],
            [
                -0.415308,
                51.819879
            ],
            [
                -0.415239,
                51.820013
            ],
            [
                -0.41524,
                51.820185
            ],
            [
                -0.415482,
                51.820879
            ],
            [
                -0.415482,
                51.820879
            ],
            [
                -0.415545,
                51.820981
            ],
            [
                -0.415672,
                51.82108
            ],
            [
                -0.415795,
                51.821148
            ],
            [
                -0.415974,
                51.821178
            ],
            [
                -0.416236,
                51.821164
            ],
            [
                -0.41637,
                51.821135
            ],
            [
                -0.416564,
                51.821034
            ],
            [
                -0.416633,
                51.820938
            ],
            [
                -0.416648,
                51.82074
            ],
            [
                -0.416628,
                51.820549
            ],
            [
                -0.416506,
                51.819883
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.415721,
            51.813532
        ],
        [
            -0.415243,
            51.81035
        ],
        [
            -0.415138,
            51.809829
        ],
        [
            -0.416333,
            51.81726
        ],
        [
            -0.416289,
            51.816966
        ],
        [
            -0.416137,
            51.815974
        ],
        [
            -0.415852,
            51.814137
        ],
        [
            -0.415807,
            51.81393
        ],
        [
            -0.415721,
            51.813532
        ],
        [
            -0.416506,
            51.819883
        ],
        [
            -0.416488,
            51.819711
        ],
        [
            -0.416426,
            51.819234
        ],
        [
            -0.416413,
            51.81886
        ],
        [
            -0.416412,
            51.818831
        ],
        [
            -0.416435,
            51.81859
        ],
        [
            -0.416333,
            51.81726
        ],
        [
            -0.415348,
            51.819841
        ],
        [
            -0.415308,
            51.819879
        ],
        [
            -0.415239,
            51.820013
        ],
        [
            -0.41524,
            51.820185
        ],
        [
            -0.415482,
            51.820879
        ],
        [
            -0.415482,
            51.820879
        ],
        [
            -0.415545,
            51.820981
        ],
        [
            -0.415672,
            51.82108
        ],
        [
            -0.415795,
            51.821148
        ],
        [
            -0.415974,
            51.821178
        ],
        [
            -0.416236,
            51.821164
        ],
        [
            -0.41637,
            51.821135
        ],
        [
            -0.416564,
            51.821034
        ],
        [
            -0.416633,
            51.820938
        ],
        [
            -0.416648,
            51.82074
        ],
        [
            -0.416628,
            51.820549
        ],
        [
            -0.416506,
            51.819883
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
8
Record created
Wed, Jun 3, 2026 3:17 AM
Record versioned
Fri, Jun 5, 2026 4:24 AM
Coordinate source
Geometry

Related incidents

M1 northbound Jct 32 to Jct 33 carriageway closure

Planned National Highways
Rotherham M1 · M1 Northbound Within J32
Starts 7 Jun 2026, 20:00 Expected 8 Jun 2026, 05:00

M1 northbound Jct 32 to Jct 33 carriageway closure

Category: Road Maintenance
View update

M1 Southbound Jct 6A to Jct 6 Lane 3,2 closure

Cleared National Highways
Borehamwood M1 · M1 Southbound Between J6A And J6
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 05:00

M1 Southbound Jct 6A to Jct 6 Lane 3,2 closure

Category: Road Maintenance
View update

M1 Southbound Jct 6A to Jct 6 Lane 3,2 closure

Cleared National Highways
Borehamwood M1 · M1 Southbound Between J6A And J6
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 05:00

M1 Southbound Jct 6A to Jct 6 Lane 3,2 closure

Category: Road Maintenance
View update

M1 Southbound Jct 6A to Jct 6 Lane 1,2 closure

Cleared National Highways
Borehamwood M1 · M1 Southbound Between J6A And J6
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 05:00

M1 Southbound Jct 6A to Jct 6 Lane 1,2 closure

Category: Road Maintenance
View update

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Planned National Highways
St Albans M1 · M1 Southbound Between J6A And J6
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 05:00

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Category: Road Maintenance
View update

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Planned National Highways
St Albans M1 · M1 Southbound Between J6A And J6
Starts 6 Jun 2026, 21:00 Expected 7 Jun 2026, 05:00

M1 Southbound Jct 8 to Jct 6A Lane 4,3,2 closure

Category: Road Maintenance
View update