Jct 21 exit slip road lane closure southbound

Cleared

Jct 21 exit slip road lane closure southbound

Start time
Fri, May 8, 2026 7:00 PM
Expected end
Sat, May 9, 2026 5:00 AM
Duration
10 hours
Road
M1 – M1 Southbound Between J21A And J21
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 4 lanes affected, 1 of 2 lanes affected
Reason
Tree And Vegetation Cutting Work
Active
Planned
Cleared
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First published
Fri, May 8, 2026 7:19 PM
Last updated
Sat, May 9, 2026 1:47 AM
Cleared
Sat, May 9, 2026 5:00 AM
  • Latest update: Jct 21 exit slip road lane closure southbound
Coordinates
52.603651, -1.195451
Latitude span
52.601004 – 52.606556
Longitude span
-1.196800 – -1.194216
Bounding box centre
52.603780, -1.195508
Location descriptions
  • M1 southbound between J21A and J21
  • M1 J21 southbound exit
Feed validity status
Active
Overall feed start
Fri, May 8, 2026 7:00 PM
Overall feed end
Sat, May 9, 2026 5:00 AM
Feed window length
10 hours
Probability code (raw)
certain
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

5 coordinate pairs
Description
M1 southbound between J21A and J21
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
South Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{835DFFBB-A1AE-4D8D-96FE-15765526C165}
Linear Element Type
B Carriageway
From Distance
799 m
To Distance
936 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.606556 -1.1968
52.606353 -1.196708
52.606145 -1.19661
52.605749 -1.196423
52.60537 -1.196268

Segment 2

5 coordinate pairs
Description
M1 J21 southbound exit
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{0262D7FD-DB81-4A24-A061-8437B5A57EC5}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
75 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.601645 -1.194549
52.601339 -1.194451
52.601258 -1.194409
52.601141 -1.194337
52.601004 -1.194216

Segment 3

6 coordinate pairs
Description
M1 J21 southbound exit
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{0A552B20-F38B-4C88-B8D5-5AD0E7123440}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
340 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.604594 -1.195883
52.604071 -1.195598
52.603074 -1.195108
52.602997 -1.195071
52.602808 -1.194986
52.601645 -1.194549

Segment 4

2 coordinate pairs
Description
M1 southbound between J21A and J21
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
South Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M1
Linear Element Model
The Network Model
Linear Element Id
{70B40322-E3DA-4D0B-BA8F-562F5B2BE4A6}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
90 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.60537 -1.196268
52.604594 -1.195883
Geometry type
MultiLineString
Geometry points
18
First coordinate pair
-1.196800, 52.606556
Road section segments
1
Road section points
18
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.1968,
                52.606556
            ],
            [
                -1.196708,
                52.606353
            ],
            [
                -1.19661,
                52.606145
            ],
            [
                -1.196423,
                52.605749
            ],
            [
                -1.196268,
                52.60537
            ],
            [
                -1.194549,
                52.601645
            ],
            [
                -1.194451,
                52.601339
            ],
            [
                -1.194409,
                52.601258
            ],
            [
                -1.194337,
                52.601141
            ],
            [
                -1.194216,
                52.601004
            ],
            [
                -1.195883,
                52.604594
            ],
            [
                -1.195598,
                52.604071
            ],
            [
                -1.195108,
                52.603074
            ],
            [
                -1.195071,
                52.602997
            ],
            [
                -1.194986,
                52.602808
            ],
            [
                -1.194549,
                52.601645
            ],
            [
                -1.196268,
                52.60537
            ],
            [
                -1.195883,
                52.604594
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -1.1968,
            52.606556
        ],
        [
            -1.196708,
            52.606353
        ],
        [
            -1.19661,
            52.606145
        ],
        [
            -1.196423,
            52.605749
        ],
        [
            -1.196268,
            52.60537
        ],
        [
            -1.194549,
            52.601645
        ],
        [
            -1.194451,
            52.601339
        ],
        [
            -1.194409,
            52.601258
        ],
        [
            -1.194337,
            52.601141
        ],
        [
            -1.194216,
            52.601004
        ],
        [
            -1.195883,
            52.604594
        ],
        [
            -1.195598,
            52.604071
        ],
        [
            -1.195108,
            52.603074
        ],
        [
            -1.195071,
            52.602997
        ],
        [
            -1.194986,
            52.602808
        ],
        [
            -1.194549,
            52.601645
        ],
        [
            -1.196268,
            52.60537
        ],
        [
            -1.195883,
            52.604594
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Tree And Vegetation Cutting Work
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
2
Record created
Fri, May 8, 2026 7:19 PM
Record versioned
Sat, May 9, 2026 1:47 AM
Coordinate source
Geometry

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