A1 southbound Langford lane 1 closure

Planned

A1 southbound Langford lane 1 closure

Start time
Tue, Feb 10, 2026 9:00 PM
Expected end
Wed, Feb 11, 2026 5:00 AM
Duration
8 hours
Road
A1 – A1 Southbound At A Minor Junction Between A6001 Near Biggleswade (South) And A1(M)/A507
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 2 lanes affected
Reason
Maintenance Work
Active
Planned
Cleared
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First published
Fri, Feb 6, 2026 10:17 AM
Last updated
Tue, Feb 10, 2026 9:28 PM
Cleared
Wed, Feb 11, 2026 5:00 AM
  • Latest update: A1 southbound Langford lane 1 closure
Coordinates
52.053140, -0.230153
Latitude span
52.046729 – 52.061038
Longitude span
-0.235587 – -0.225866
Bounding box centre
52.053884, -0.230727
Location descriptions
  • A1 southbound at a minor junction between A6001 near Biggleswade (south) and A1(M)/A507
  • A1 southbound between A6001 near Biggleswade (south) and A1(M)/A507
Feed validity status
Planned
Overall feed start
Tue, Feb 10, 2026 9:00 PM
Overall feed end
Wed, Feb 11, 2026 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

7 coordinate pairs
Description
A1 southbound at a minor junction between A6001 near Biggleswade (south) and A1(M)/A507
Carriageway
Dual Carriageway
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
A1
Linear Element Model
The Network Model
Linear Element Id
{C6C290E2-2BF7-4E00-AD06-ECF27057527D}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
358 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.051398 -0.228925
52.051335 -0.228884
52.051126 -0.228776
52.049963 -0.22799
52.049518 -0.227702
52.048637 -0.227109
52.04841 -0.226958

Segment 2

5 coordinate pairs
Description
A1 southbound at a minor junction between A6001 near Biggleswade (south) and A1(M)/A507
Carriageway
Dual Carriageway
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
A1
Linear Element Model
The Network Model
Linear Element Id
{C244FE61-1DAD-4D18-992B-11548EB969C2}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
64 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.051934 -0.229281
52.051879 -0.229242
52.051725 -0.229131
52.05168 -0.229104
52.051398 -0.228925

Segment 3

2 coordinate pairs
Description
A1 southbound between A6001 near Biggleswade (south) and A1(M)/A507
Carriageway
Dual Carriageway
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
A1
Linear Element Model
The Network Model
Linear Element Id
{C7C4B4E8-E4AE-4047-8E03-1E344FEB4D42}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
97 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.04841 -0.226958
52.047593 -0.226436

Segment 4

17 coordinate pairs
Description
A1 southbound between A6001 near Biggleswade (south) and A1(M)/A507
Carriageway
Dual Carriageway
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
A1
Linear Element Model
The Network Model
Linear Element Id
{54D4F5F7-135E-4272-AA83-7263E2AC62AD}
Linear Element Type
B Carriageway
From Distance
114 m
To Distance
1,215 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.061038 -0.235587
52.060978 -0.235542
52.060706 -0.235358
52.060154 -0.234976
52.059448 -0.234471
52.058985 -0.234154
52.058249 -0.233629
52.057849 -0.233367
52.056286 -0.232291
52.056195 -0.232229
52.055823 -0.231974
52.055168 -0.231489
52.054294 -0.230883
52.05385 -0.230582
52.052852 -0.229918
52.052325 -0.229559
52.051934 -0.229281

Segment 5

4 coordinate pairs
Description
A1 southbound between A6001 near Biggleswade (south) and A1(M)/A507
Carriageway
Dual Carriageway
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
A1
Linear Element Model
The Network Model
Linear Element Id
{5C5441C9-6389-4644-BF0B-031E06252A29}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
103 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.047593 -0.226436
52.047429 -0.226311
52.046997 -0.226037
52.046729 -0.225866
Geometry type
MultiLineString
Geometry points
35
First coordinate pair
-0.228925, 52.051398
Road section segments
1
Road section points
35
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.228925,
                52.051398
            ],
            [
                -0.228884,
                52.051335
            ],
            [
                -0.228776,
                52.051126
            ],
            [
                -0.22799,
                52.049963
            ],
            [
                -0.227702,
                52.049518
            ],
            [
                -0.227109,
                52.048637
            ],
            [
                -0.226958,
                52.04841
            ],
            [
                -0.229281,
                52.051934
            ],
            [
                -0.229242,
                52.051879
            ],
            [
                -0.229131,
                52.051725
            ],
            [
                -0.229104,
                52.05168
            ],
            [
                -0.228925,
                52.051398
            ],
            [
                -0.226958,
                52.04841
            ],
            [
                -0.226436,
                52.047593
            ],
            [
                -0.235587,
                52.061038
            ],
            [
                -0.235542,
                52.060978
            ],
            [
                -0.235358,
                52.060706
            ],
            [
                -0.234976,
                52.060154
            ],
            [
                -0.234471,
                52.059448
            ],
            [
                -0.234154,
                52.058985
            ],
            [
                -0.233629,
                52.058249
            ],
            [
                -0.233367,
                52.057849
            ],
            [
                -0.232291,
                52.056286
            ],
            [
                -0.232229,
                52.056195
            ],
            [
                -0.231974,
                52.055823
            ],
            [
                -0.231489,
                52.055168
            ],
            [
                -0.230883,
                52.054294
            ],
            [
                -0.230582,
                52.05385
            ],
            [
                -0.229918,
                52.052852
            ],
            [
                -0.229559,
                52.052325
            ],
            [
                -0.229281,
                52.051934
            ],
            [
                -0.226436,
                52.047593
            ],
            [
                -0.226311,
                52.047429
            ],
            [
                -0.226037,
                52.046997
            ],
            [
                -0.225866,
                52.046729
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.228925,
            52.051398
        ],
        [
            -0.228884,
            52.051335
        ],
        [
            -0.228776,
            52.051126
        ],
        [
            -0.22799,
            52.049963
        ],
        [
            -0.227702,
            52.049518
        ],
        [
            -0.227109,
            52.048637
        ],
        [
            -0.226958,
            52.04841
        ],
        [
            -0.229281,
            52.051934
        ],
        [
            -0.229242,
            52.051879
        ],
        [
            -0.229131,
            52.051725
        ],
        [
            -0.229104,
            52.05168
        ],
        [
            -0.228925,
            52.051398
        ],
        [
            -0.226958,
            52.04841
        ],
        [
            -0.226436,
            52.047593
        ],
        [
            -0.235587,
            52.061038
        ],
        [
            -0.235542,
            52.060978
        ],
        [
            -0.235358,
            52.060706
        ],
        [
            -0.234976,
            52.060154
        ],
        [
            -0.234471,
            52.059448
        ],
        [
            -0.234154,
            52.058985
        ],
        [
            -0.233629,
            52.058249
        ],
        [
            -0.233367,
            52.057849
        ],
        [
            -0.232291,
            52.056286
        ],
        [
            -0.232229,
            52.056195
        ],
        [
            -0.231974,
            52.055823
        ],
        [
            -0.231489,
            52.055168
        ],
        [
            -0.230883,
            52.054294
        ],
        [
            -0.230582,
            52.05385
        ],
        [
            -0.229918,
            52.052852
        ],
        [
            -0.229559,
            52.052325
        ],
        [
            -0.229281,
            52.051934
        ],
        [
            -0.226436,
            52.047593
        ],
        [
            -0.226311,
            52.047429
        ],
        [
            -0.226037,
            52.046997
        ],
        [
            -0.225866,
            52.046729
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed region label
Biggleswade
Feed provider
National Highways
Data source
Roadworks
Feed version
2
Record created
Fri, Feb 6, 2026 10:17 AM
Record versioned
Tue, Feb 10, 2026 9:28 PM
Coordinate source
Geometry

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