A1M southbound Jct 44 to Jct 43 lane 3 closure (58/6 - 55/8)
ActiveA1M southbound Jct 44 to Jct 43 lane 3 closure (58/6 - 55/8)
- Start time
- Tue, Aug 18, 2026 7:25 PM
- Expected end
- Wed, Aug 19, 2026 5:00 AM
- Duration
- 9 hours 35 minutes
- Road
- A1(M) – A1(M) Southbound Within J44 After Roundabout Access
- Category
- Construction Work
- Direction
- Southbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 3 closed, 1 of 3 lanes affected, 1 of 4 lanes affected
- Reason
- Road Improvement Or Upgrading
Move Insights
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- First published
- Tue, Aug 18, 2026 7:37 PM
- Last updated
- Tue, Aug 18, 2026 9:14 PM
- Cleared
- Wed, Aug 19, 2026 5:00 AM
- Latest update: A1M southbound Jct 44 to Jct 43 lane 3 closure (58/6 - 55/8)
- Coordinates
- 53.845530, -1.342391
- Latitude span
- 53.830402 – 53.854973
- Longitude span
- -1.346001 – -1.337957
- Bounding box centre
- 53.842688, -1.341979
- Location descriptions
-
- A1(M) southbound within J44 after roundabout access
- A1(M) southbound between J44 and J43
- A1(M) southbound within J44
- Feed validity status
- Active
- Overall feed start
- Tue, Aug 18, 2026 7:25 PM
- Overall feed end
- Wed, Aug 19, 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
12 coordinate pairs- Description
- A1(M) southbound within J44 after roundabout access
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl3
- Lane Number
- 3
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A1(M)
- Linear Element Model
- The Network Model
- Linear Element Id
- {2CBC8927-B1B4-4ECB-B4AF-B99AE913B5C8}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 520 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.851533 -1.344126 53.85138 -1.344037 53.850992 -1.34386 53.850352 -1.343566 53.849992 -1.34342 53.849641 -1.343298 53.849569 -1.343275 53.849083 -1.343145 53.848687 -1.343045 53.848219 -1.342961 53.847976 -1.342935 53.846932 -1.3428
Segment 2
4 coordinate pairs- Description
- A1(M) southbound between J44 and J43
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl3
- Lane Number
- 3
- 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
- A1(M)
- Linear Element Model
- The Network Model
- Linear Element Id
- {CF0B6415-CF98-44C4-8683-EC5EBE961D37}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 266 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.846932 -1.3428 53.84546 -1.342695 53.845458 -1.342694 53.844541 -1.342563
Segment 3
3 coordinate pairs- Description
- A1(M) southbound within J44 after roundabout access
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl3
- Lane Number
- 3
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A1(M)
- Linear Element Model
- The Network Model
- Linear Element Id
- {A6F94578-A584-48E7-A629-9EB990BB5008}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 47 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.851939 -1.344363 53.851767 -1.344259 53.851533 -1.344126
Segment 4
11 coordinate pairs- Description
- A1(M) southbound within J44
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl3
- Lane Number
- 3
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 3 operational lanes
- 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
- {FF9C32B3-09FD-426F-88FE-5E49B31F2C78}
- Linear Element Type
- B Carriageway
- From Distance
- 30 m
- To Distance
- 384 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.854973 -1.346001 53.854589 -1.345872 53.854463 -1.345813 53.854175 -1.345665 53.854013 -1.345592 53.853841 -1.345503 53.85358 -1.345355 53.853327 -1.345207 53.852813 -1.344881 53.852399 -1.344644 53.851939 -1.344363
Segment 5
23 coordinate pairs- Description
- A1(M) southbound between J44 and J43
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl3
- Lane Number
- 3
- 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 End2
- Linear Element Road
- A1(M)
- Linear Element Model
- The Network Model
- Linear Element Id
- {AA1A823B-F8FC-4842-9CC1-1E10E81E52A2}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,610 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.844541 -1.342563 53.843991 -1.342404 53.843775 -1.342332 53.843613 -1.342273 53.84328 -1.342157 53.842947 -1.34201 53.842694 -1.341893 53.842631 -1.341863 53.840981 -1.340856 53.840052 -1.340309 53.839547 -1.340012 53.839455 -1.33997 53.8387 -1.339645 53.838124 -1.339396 53.837079 -1.33905 53.836764 -1.338946 53.836479 -1.33888 53.836449 -1.338875 53.833264 -1.338257 53.832562 -1.338116 53.832462 -1.338104 53.831195 -1.33797 53.830402 -1.337957
- Geometry type
- MultiLineString
- Geometry points
- 53
- First coordinate pair
- -1.344126, 53.851533
- Road section segments
- 1
- Road section points
- 53
View geometry JSON
{
"type": "MultiLineString",
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53.849992
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-1.343045,
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53.848219
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53.847976
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-1.3428,
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-1.342695,
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53.832562
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53.832462
],
[
-1.33797,
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View road section coordinates
[
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53.851533
],
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53.85138
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53.850992
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53.849083
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[
-1.344259,
53.851767
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-1.344126,
53.851533
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[
-1.346001,
53.854973
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[
-1.345872,
53.854589
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-1.345813,
53.854463
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-1.345665,
53.854175
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-1.345592,
53.854013
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53.837079
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-1.338946,
53.836764
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[
-1.33888,
53.836479
],
[
-1.338875,
53.836449
],
[
-1.338257,
53.833264
],
[
-1.338116,
53.832562
],
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-1.338104,
53.832462
],
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-1.33797,
53.831195
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]
- Cause type
- Construction Work
- Detailed cause
- Road Improvement Or Upgrading
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 7
- Record created
- Tue, Aug 18, 2026 7:37 PM
- Record versioned
- Tue, Aug 18, 2026 9:14 PM
- Coordinate source
- Geometry
Driving on the A1(M)? See every live closure, roadwork and planned restriction on this road.
A1(M) live closuresRelated incidents
A1M southbound Alconbury lane closure
Planned Roadworks National HighwaysExpected to clear in 6 hours 34 minutes
A1M southbound Alconbury lane closure
A1M Jct 63 to Jct 62 Southbound Lane 1 Closure (2)
Planned Roadworks National HighwaysExpected to clear in 7 hours 34 minutes
A1M Jct 63 to Jct 62 Southbound Lane 1 Closure (2)
M1 northbound Jct 48 24/7 Lane 1 closure (319/1 55/0)
Planned Roadworks National HighwaysExpected to clear in 1 month 1 week
M1 northbound Jct 48 24/7 Lane 1 closure (319/1 55/0)
A1(M) northbound Jct 8 to Jct 9 hard shoulder closure and lane 1 closure
Cleared Roadworks National HighwaysCleared 1 hour 25 minutes ago
A1(M) northbound Jct 8 to Jct 9 hard shoulder closure and lane 1 closure
A1(M) northbound Jct 9 exit slip road closure
Cleared Roadworks National HighwaysCleared 1 hour 25 minutes ago
A1(M) northbound Jct 9 exit slip road closure
A1M southbound Jct 44 to Jct 43 lane 3 closure (58/6 - 55/8)
Cleared Roadworks National HighwaysCleared 1 hour 55 minutes ago
A1M southbound Jct 44 to Jct 43 lane 3 closure (58/6 - 55/8)