Lane closure southbound

Active

Lane closure southbound

Start time
Tue, Oct 20, 2026 7:25 PM
Expected end
Wed, Oct 21, 2026 5:00 AM
Duration
9 hours 35 minutes
Road
A1 – A1 Southbound Between B1174 Near Grantham (South) And B6403
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 2 closed, 1 of 1 lanes affected
Reason
Repair Work
Live incident
Active roadworks
Planned
Cleared
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First published
Tue, Oct 20, 2026 7:25 PM
Last updated
Tue, Oct 20, 2026 10:30 PM
Cleared
Wed, Oct 21, 2026 5:00 AM
  • Latest update: Lane closure southbound
Coordinates
52.820802, -0.625558
Latitude span
52.818751 – 52.823637
Longitude span
-0.627920 – -0.623789
Bounding box centre
52.821194, -0.625855
Location descriptions
  • A1 southbound between B1174 near Grantham (south) and B6403
Feed validity status
Active
Overall feed start
Tue, Oct 20, 2026 7:25 PM
Overall feed end
Wed, Oct 21, 2026 5:00 AM
Feed window length
9 hours 35 minutes
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
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
131 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
52.818751 -0.623789

Segment 2

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 3

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
531 m
To Distance
734 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.823637 -0.62792
52.823606 -0.627895
52.822221 -0.626766
52.821996 -0.626582
Geometry type
MultiLineString
Geometry points
18
First coordinate pair
-0.624703, 52.819799
Road section segments
1
Road section points
18
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.624703,
                52.819799
            ],
            [
                -0.624645,
                52.819734
            ],
            [
                -0.624253,
                52.819321
            ],
            [
                -0.623822,
                52.818797
            ],
            [
                -0.623789,
                52.818751
            ],
            [
                -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
            ],
            [
                -0.62792,
                52.823637
            ],
            [
                -0.627895,
                52.823606
            ],
            [
                -0.626766,
                52.822221
            ],
            [
                -0.626582,
                52.821996
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.624703,
            52.819799
        ],
        [
            -0.624645,
            52.819734
        ],
        [
            -0.624253,
            52.819321
        ],
        [
            -0.623822,
            52.818797
        ],
        [
            -0.623789,
            52.818751
        ],
        [
            -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
        ],
        [
            -0.62792,
            52.823637
        ],
        [
            -0.627895,
            52.823606
        ],
        [
            -0.626766,
            52.822221
        ],
        [
            -0.626582,
            52.821996
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Repair Work
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed region label
Grantham
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Oct 20, 2026 7:25 PM
Record versioned
Tue, Oct 20, 2026 10:30 PM
Coordinate source
Geometry

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