Crash View

Lane 2 closure southbound

Planned

Lane 2 closure southbound

Start time
Mon, Jan 19, 2026 8:00 PM
Expected end
Tue, Jan 20, 2026 6:00 AM
Duration
10 hours
Road
A1 – A1 Southbound Within The B6403 Junction
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 2 closed, 1 of 1 lanes affected
Reason
Repair Work
Active
Planned
Cleared
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First published
Tue, Dec 30, 2025 2:13 PM
Last updated
Mon, Jan 19, 2026 8:47 PM
Cleared
Tue, Jan 20, 2026 6:00 AM
  • Latest update: Lane 2 closure southbound
Coordinates
52.817037, -0.622634
Latitude span
52.812544 – 52.824435
Longitude span
-0.628571 – -0.618930
Bounding box centre
52.818490, -0.623751
Location descriptions
  • A1 southbound within the B6403 junction
  • A1 southbound between B1174 near Grantham (south) and B6403
  • A1 southbound between B6403 and A151
  • A1 southbound access from B6403
Feed validity status
Planned
Overall feed start
Mon, Jan 19, 2026 8:00 PM
Overall feed end
Tue, Jan 20, 2026 6:00 AM
Feed window length
10 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

4 coordinate pairs
Description
A1 southbound within the B6403 junction
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
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
{9E2E6137-7ADB-4C27-B885-D5F851D04D63}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
99 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.814872 -0.621041
52.814545 -0.620799
52.814183 -0.620552
52.814049 -0.620456

Segment 2

10 coordinate pairs
Description
A1 southbound between B1174 near Grantham (south) and B6403
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
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
{7F85D425-5320-49D4-A63B-4E015C822ED7}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
533 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.819799 -0.624703
52.819734 -0.624645
52.819321 -0.624253
52.818797 -0.623822
52.818073 -0.623309
52.817396 -0.622827
52.816844 -0.622435
52.816338 -0.622074
52.815558 -0.621535
52.815437 -0.621443

Segment 3

9 coordinate pairs
Description
A1 southbound between B1174 near Grantham (south) and B6403
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
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
{603E2D46-839C-4642-945F-B665397A2992}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
275 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.821996 -0.626582
52.821786 -0.626405
52.821194 -0.625924
52.820996 -0.625766
52.820594 -0.625443
52.82022 -0.625085
52.820133 -0.625001
52.819857 -0.624755
52.819799 -0.624703

Segment 4

10 coordinate pairs
Description
A1 southbound between B6403 and A151
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
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
{109DA080-D15F-4E02-8B53-EE829ED0BF24}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
196 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.814049 -0.620456
52.813799 -0.620235
52.813584 -0.620038
52.813305 -0.619758
52.813213 -0.619663
52.813119 -0.619568
52.812965 -0.619413
52.8128 -0.619222
52.81256 -0.618949
52.812544 -0.61893

Segment 5

4 coordinate pairs
Description
A1 southbound between B1174 near Grantham (south) and B6403
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
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
{FDB98E7B-6D44-44C3-B78C-495492B3C5B0}
Linear Element Type
B Carriageway
From Distance
432 m
To Distance
734 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.824435 -0.628571
52.823606 -0.627895
52.822221 -0.626766
52.821996 -0.626582

Segment 6

4 coordinate pairs
Description
A1 southbound within the B6403 junction
Carriageway
Dual Carriageway
Lane Usage
Cl2
Lane Number
2
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
{06412E8E-A94D-42E0-98B6-9AE98220285A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
68 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.815437 -0.621443
52.815201 -0.621274
52.815131 -0.621225
52.814872 -0.621041

Segment 7

4 coordinate pairs
Description
A1 southbound access from B6403
Carriageway
Single Carriageway
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
0 operational lanes
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
{FA348F6B-377E-4733-8484-3FF46B3E2DF0}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
44 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.81526 -0.620889
52.815143 -0.620975
52.81504 -0.621028
52.814872 -0.621041
Geometry type
MultiLineString
Geometry points
45
First coordinate pair
-0.621041, 52.814872
Road section segments
1
Road section points
45
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.621041,
                52.814872
            ],
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                -0.620799,
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            ],
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                -0.620552,
                52.814183
            ],
            [
                -0.620456,
                52.814049
            ],
            [
                -0.624703,
                52.819799
            ],
            [
                -0.624645,
                52.819734
            ],
            [
                -0.624253,
                52.819321
            ],
            [
                -0.623822,
                52.818797
            ],
            [
                -0.623309,
                52.818073
            ],
            [
                -0.622827,
                52.817396
            ],
            [
                -0.622435,
                52.816844
            ],
            [
                -0.622074,
                52.816338
            ],
            [
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                52.815558
            ],
            [
                -0.621443,
                52.815437
            ],
            [
                -0.626582,
                52.821996
            ],
            [
                -0.626405,
                52.821786
            ],
            [
                -0.625924,
                52.821194
            ],
            [
                -0.625766,
                52.820996
            ],
            [
                -0.625443,
                52.820594
            ],
            [
                -0.625085,
                52.82022
            ],
            [
                -0.625001,
                52.820133
            ],
            [
                -0.624755,
                52.819857
            ],
            [
                -0.624703,
                52.819799
            ],
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                -0.620456,
                52.814049
            ],
            [
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            ],
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            ],
            [
                -0.619758,
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            ],
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                -0.619663,
                52.813213
            ],
            [
                -0.619568,
                52.813119
            ],
            [
                -0.619413,
                52.812965
            ],
            [
                -0.619222,
                52.8128
            ],
            [
                -0.618949,
                52.81256
            ],
            [
                -0.61893,
                52.812544
            ],
            [
                -0.628571,
                52.824435
            ],
            [
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                52.823606
            ],
            [
                -0.626766,
                52.822221
            ],
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                -0.626582,
                52.821996
            ],
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                -0.621443,
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            ],
            [
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            ],
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                -0.621225,
                52.815131
            ],
            [
                -0.621041,
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            ],
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                -0.620889,
                52.81526
            ],
            [
                -0.620975,
                52.815143
            ],
            [
                -0.621028,
                52.81504
            ],
            [
                -0.621041,
                52.814872
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            -0.621041,
            52.814872
        ],
        [
            -0.620799,
            52.814545
        ],
        [
            -0.620552,
            52.814183
        ],
        [
            -0.620456,
            52.814049
        ],
        [
            -0.624703,
            52.819799
        ],
        [
            -0.624645,
            52.819734
        ],
        [
            -0.624253,
            52.819321
        ],
        [
            -0.623822,
            52.818797
        ],
        [
            -0.623309,
            52.818073
        ],
        [
            -0.622827,
            52.817396
        ],
        [
            -0.622435,
            52.816844
        ],
        [
            -0.622074,
            52.816338
        ],
        [
            -0.621535,
            52.815558
        ],
        [
            -0.621443,
            52.815437
        ],
        [
            -0.626582,
            52.821996
        ],
        [
            -0.626405,
            52.821786
        ],
        [
            -0.625924,
            52.821194
        ],
        [
            -0.625766,
            52.820996
        ],
        [
            -0.625443,
            52.820594
        ],
        [
            -0.625085,
            52.82022
        ],
        [
            -0.625001,
            52.820133
        ],
        [
            -0.624755,
            52.819857
        ],
        [
            -0.624703,
            52.819799
        ],
        [
            -0.620456,
            52.814049
        ],
        [
            -0.620235,
            52.813799
        ],
        [
            -0.620038,
            52.813584
        ],
        [
            -0.619758,
            52.813305
        ],
        [
            -0.619663,
            52.813213
        ],
        [
            -0.619568,
            52.813119
        ],
        [
            -0.619413,
            52.812965
        ],
        [
            -0.619222,
            52.8128
        ],
        [
            -0.618949,
            52.81256
        ],
        [
            -0.61893,
            52.812544
        ],
        [
            -0.628571,
            52.824435
        ],
        [
            -0.627895,
            52.823606
        ],
        [
            -0.626766,
            52.822221
        ],
        [
            -0.626582,
            52.821996
        ],
        [
            -0.621443,
            52.815437
        ],
        [
            -0.621274,
            52.815201
        ],
        [
            -0.621225,
            52.815131
        ],
        [
            -0.621041,
            52.814872
        ],
        [
            -0.620889,
            52.81526
        ],
        [
            -0.620975,
            52.815143
        ],
        [
            -0.621028,
            52.81504
        ],
        [
            -0.621041,
            52.814872
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Repair Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed region label
Grantham
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Dec 30, 2025 2:13 PM
Record versioned
Mon, Jan 19, 2026 8:47 PM
Coordinate source
Geometry

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