Crash View

A1 southbound Alwalton to Jct 17 lane closure

Cleared

A1 southbound Alwalton to Jct 17 lane closure

Start time
Fri, Dec 5, 2025 9:00 PM
Expected end
Sat, Dec 6, 2025 5:00 AM
Duration
8 hours
Road
A1 – A1 Southbound Between A605 And A1(M)/A605/A1139
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 1 lanes affected
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Fri, Nov 28, 2025 3:57 PM
Last updated
Thu, Dec 4, 2025 11:12 PM
Cleared
Sat, Dec 6, 2025 5:00 AM
  • Latest update: A1 southbound Alwalton to Jct 17 lane closure
Coordinates
52.542635, -0.328582
Latitude span
52.534278 – 52.547968
Longitude span
-0.334503 – -0.319299
Bounding box centre
52.541123, -0.326901
Location descriptions
  • A1 southbound between A605 and A1(M)/A605/A1139
  • A1 southbound between A47 and A605
  • A1(M) southbound within J17
  • A1 southbound within the A605 junction
Feed validity status
Planned
Overall feed start
Fri, Dec 5, 2025 9:00 PM
Overall feed end
Sat, Dec 6, 2025 5:00 AM
Feed window length
8 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

3 coordinate pairs
Description
A1 southbound between A605 and A1(M)/A605/A1139
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{A63BBF38-8EF4-46CE-ADA7-7546DFB9A598}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
100 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.537358 -0.32266
52.537185 -0.322469
52.536609 -0.321828

Segment 2

3 coordinate pairs
Description
A1 southbound between A47 and A605
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{FF24F414-6183-4CC8-A73B-BF2AB62974F2}
Linear Element Type
B Carriageway
From Distance
596 m
To Distance
643 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.547968 -0.334503
52.547708 -0.334236
52.547608 -0.334122

Segment 3

2 coordinate pairs
Description
A1(M) southbound within J17
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{E7DF5BE2-0478-4736-AA94-1CC4D93B2074}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
26 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.534473 -0.31952
52.534278 -0.319299

Segment 4

17 coordinate pairs
Description
A1 southbound between A605 and A1(M)/A605/A1139
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{DF77A472-7234-4117-B0D6-E52CA57D24B6}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
710 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.546223 -0.33264
52.54601 -0.332413
52.545608 -0.331926
52.545151 -0.331413
52.545125 -0.331384
52.544893 -0.331126
52.544859 -0.331088
52.544676 -0.330885
52.544669 -0.330877
52.544192 -0.330358
52.54369 -0.329787
52.542397 -0.328332
52.542003 -0.327884
52.541533 -0.327303
52.541244 -0.326968
52.541039 -0.326732
52.540979 -0.326657

Segment 5

6 coordinate pairs
Description
A1 southbound between A605 and A1(M)/A605/A1139
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{C78B3A9A-11D0-41FC-8CAC-1BE135AF293A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
485 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.540979 -0.326657
52.540665 -0.326303
52.539797 -0.325334
52.538544 -0.323966
52.538518 -0.323937
52.537358 -0.32266

Segment 6

4 coordinate pairs
Description
A1 southbound within the A605 junction
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{F86F7D82-ECCD-4D00-BF16-C8106141DA71}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
75 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.547608 -0.334122
52.547444 -0.333951
52.547334 -0.333837
52.547042 -0.333509

Segment 7

7 coordinate pairs
Description
A1 southbound between A605 and A1(M)/A605/A1139
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{549D1052-0916-467A-B4F4-53F207A4634D}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
108 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.547042 -0.333509
52.547005 -0.333465
52.546959 -0.333409
52.546477 -0.332917
52.546458 -0.332897
52.546422 -0.332858
52.546223 -0.33264

Segment 8

4 coordinate pairs
Description
A1(M) southbound within J17
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A1(M)
Linear Element Model
The Network Model
Linear Element Id
{FDB1BBC0-E171-4E6D-8E5D-0D78EC7880BB}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
284 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.536609 -0.321828
52.535541 -0.320689
52.53524 -0.320361
52.534473 -0.31952
Geometry type
MultiLineString
Geometry points
46
First coordinate pair
-0.322660, 52.537358
Road section segments
1
Road section points
46
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.32266,
                52.537358
            ],
            [
                -0.322469,
                52.537185
            ],
            [
                -0.321828,
                52.536609
            ],
            [
                -0.334503,
                52.547968
            ],
            [
                -0.334236,
                52.547708
            ],
            [
                -0.334122,
                52.547608
            ],
            [
                -0.31952,
                52.534473
            ],
            [
                -0.319299,
                52.534278
            ],
            [
                -0.33264,
                52.546223
            ],
            [
                -0.332413,
                52.54601
            ],
            [
                -0.331926,
                52.545608
            ],
            [
                -0.331413,
                52.545151
            ],
            [
                -0.331384,
                52.545125
            ],
            [
                -0.331126,
                52.544893
            ],
            [
                -0.331088,
                52.544859
            ],
            [
                -0.330885,
                52.544676
            ],
            [
                -0.330877,
                52.544669
            ],
            [
                -0.330358,
                52.544192
            ],
            [
                -0.329787,
                52.54369
            ],
            [
                -0.328332,
                52.542397
            ],
            [
                -0.327884,
                52.542003
            ],
            [
                -0.327303,
                52.541533
            ],
            [
                -0.326968,
                52.541244
            ],
            [
                -0.326732,
                52.541039
            ],
            [
                -0.326657,
                52.540979
            ],
            [
                -0.326657,
                52.540979
            ],
            [
                -0.326303,
                52.540665
            ],
            [
                -0.325334,
                52.539797
            ],
            [
                -0.323966,
                52.538544
            ],
            [
                -0.323937,
                52.538518
            ],
            [
                -0.32266,
                52.537358
            ],
            [
                -0.334122,
                52.547608
            ],
            [
                -0.333951,
                52.547444
            ],
            [
                -0.333837,
                52.547334
            ],
            [
                -0.333509,
                52.547042
            ],
            [
                -0.333509,
                52.547042
            ],
            [
                -0.333465,
                52.547005
            ],
            [
                -0.333409,
                52.546959
            ],
            [
                -0.332917,
                52.546477
            ],
            [
                -0.332897,
                52.546458
            ],
            [
                -0.332858,
                52.546422
            ],
            [
                -0.33264,
                52.546223
            ],
            [
                -0.321828,
                52.536609
            ],
            [
                -0.320689,
                52.535541
            ],
            [
                -0.320361,
                52.53524
            ],
            [
                -0.31952,
                52.534473
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            -0.32266,
            52.537358
        ],
        [
            -0.322469,
            52.537185
        ],
        [
            -0.321828,
            52.536609
        ],
        [
            -0.334503,
            52.547968
        ],
        [
            -0.334236,
            52.547708
        ],
        [
            -0.334122,
            52.547608
        ],
        [
            -0.31952,
            52.534473
        ],
        [
            -0.319299,
            52.534278
        ],
        [
            -0.33264,
            52.546223
        ],
        [
            -0.332413,
            52.54601
        ],
        [
            -0.331926,
            52.545608
        ],
        [
            -0.331413,
            52.545151
        ],
        [
            -0.331384,
            52.545125
        ],
        [
            -0.331126,
            52.544893
        ],
        [
            -0.331088,
            52.544859
        ],
        [
            -0.330885,
            52.544676
        ],
        [
            -0.330877,
            52.544669
        ],
        [
            -0.330358,
            52.544192
        ],
        [
            -0.329787,
            52.54369
        ],
        [
            -0.328332,
            52.542397
        ],
        [
            -0.327884,
            52.542003
        ],
        [
            -0.327303,
            52.541533
        ],
        [
            -0.326968,
            52.541244
        ],
        [
            -0.326732,
            52.541039
        ],
        [
            -0.326657,
            52.540979
        ],
        [
            -0.326657,
            52.540979
        ],
        [
            -0.326303,
            52.540665
        ],
        [
            -0.325334,
            52.539797
        ],
        [
            -0.323966,
            52.538544
        ],
        [
            -0.323937,
            52.538518
        ],
        [
            -0.32266,
            52.537358
        ],
        [
            -0.334122,
            52.547608
        ],
        [
            -0.333951,
            52.547444
        ],
        [
            -0.333837,
            52.547334
        ],
        [
            -0.333509,
            52.547042
        ],
        [
            -0.333509,
            52.547042
        ],
        [
            -0.333465,
            52.547005
        ],
        [
            -0.333409,
            52.546959
        ],
        [
            -0.332917,
            52.546477
        ],
        [
            -0.332897,
            52.546458
        ],
        [
            -0.332858,
            52.546422
        ],
        [
            -0.33264,
            52.546223
        ],
        [
            -0.321828,
            52.536609
        ],
        [
            -0.320689,
            52.535541
        ],
        [
            -0.320361,
            52.53524
        ],
        [
            -0.31952,
            52.534473
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, Nov 28, 2025 3:57 PM
Record versioned
Thu, Dec 4, 2025 11:12 PM
Coordinate source
Geometry

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