M1 northbound Jct 48 to A1M northbound Jct 43 lane 1, 2 and 3 closure (317/6 - 57/7)
PlannedM1 northbound Jct 48 to A1M northbound Jct 43 lane 1, 2 and 3 closure (317/6 - 57/7)
- Start time
- Tue, Aug 11, 2026 7:30 PM
- Expected end
- Wed, Aug 12, 2026 5:00 AM
- Duration
- 9 hours 30 minutes
- Road
- M1 – M1 Northbound Between J47 And J48
- Category
- Road Maintenance
- Direction
- Northbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 3 of 1 lanes affected, 3 of 2 lanes affected, 3 of 3 lanes affected
- Reason
- Roadworks
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Mon, Aug 10, 2026 7:35 PM
- Last updated
- Tue, Aug 11, 2026 2:30 AM
- Cleared
- Wed, Aug 12, 2026 5:00 AM
- Latest update: M1 northbound Jct 48 to A1M northbound Jct 43 lane 1, 2 and 3 closure (317/6 - 57/7)
- Coordinates
- 53.812009, -1.342503
- Latitude span
- 53.805538 – 53.825279
- Longitude span
- -1.350382 – -1.338655
- Bounding box centre
- 53.815409, -1.344519
- Location descriptions
-
- M1 northbound between J47 and J48
- A1(M) northbound between J43 and J44
- Feed validity status
- Planned
- Overall feed start
- Tue, Aug 11, 2026 7:30 PM
- Overall feed end
- Wed, Aug 12, 2026 5:00 AM
- Feed window length
- 9 hours 30 minutes
- 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
- M1 northbound between J47 and J48
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {3EFBC816-2C52-435E-B8A0-6119F67661C5}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 224 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.815311 -1.339283 53.816632 -1.339187 53.81733 -1.339123
Segment 2
7 coordinate pairs- Description
- M1 northbound between J47 and J48
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {E454A568-9F9E-4065-B834-EB4A03FC02F8}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 173 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.808339 -1.343037 53.808508 -1.342807 53.808803 -1.342423 53.809097 -1.342039 53.809437 -1.341684 53.809499 -1.341622 53.809607 -1.341514
Segment 3
4 coordinate pairs- Description
- A1(M) northbound between J43 and J44
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A1(M)
- Linear Element Model
- The Network Model
- Linear Element Id
- {A51E6C3F-DE3B-4FCF-8306-4B8AD54FE473}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 113 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.824259 -1.338696 53.825096 -1.338674 53.825212 -1.338662 53.825279 -1.338655
Segment 4
20 coordinate pairs- Description
- M1 northbound between J47 and J48
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {98A6BE05-CDC9-4FFA-98F3-CF0261498649}
- Linear Element Type
- A Carriageway
- From Distance
- 233 m
- To Distance
- 818 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.805538 -1.350382 53.805573 -1.350157 53.805643 -1.349761 53.805713 -1.349411 53.805774 -1.349106 53.805906 -1.348542 53.806029 -1.348054 53.806144 -1.347688 53.806214 -1.347474 53.806444 -1.346772 53.806568 -1.346421 53.806692 -1.346085 53.806817 -1.345779 53.806976 -1.345412 53.807207 -1.344923 53.807314 -1.344724 53.807608 -1.344203 53.808098 -1.343375 53.80824 -1.34316 53.808339 -1.343037
Segment 5
13 coordinate pairs- Description
- M1 northbound between J47 and J48
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {7A1ED0D6-098E-4F15-972E-FAB50B38D0D0}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 658 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.809607 -1.341514 53.809964 -1.341175 53.810412 -1.340788 53.81075 -1.340561 53.811427 -1.340161 53.811965 -1.339929 53.812018 -1.339903 53.812206 -1.339819 53.812949 -1.339624 53.81408 -1.339424 53.814359 -1.339374 53.815032 -1.339303 53.815311 -1.339283
Segment 6
4 coordinate pairs- Description
- M1 northbound between J47 and J48
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {921856DA-A4EC-4E3C-8A01-D7E9E01D8886}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 603 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.818836 -1.339011 53.822577 -1.338779 53.823056 -1.338767 53.824259 -1.338696
Segment 7
3 coordinate pairs- Description
- M1 northbound between J47 and J48
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 3 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- M1
- Linear Element Model
- The Network Model
- Linear Element Id
- {340FE436-0745-4B76-8360-075EF046E574}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 167 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.81733 -1.339123 53.818266 -1.339063 53.818836 -1.339011
- Geometry type
- MultiLineString
- Geometry points
- 54
- First coordinate pair
- -1.339283, 53.815311
- Road section segments
- 1
- Road section points
- 54
View geometry JSON
{
"type": "MultiLineString",
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53.825212
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53.825279
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[
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View road section coordinates
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],
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-1.349761,
53.805643
],
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-1.349411,
53.805713
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[
-1.349106,
53.805774
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53.805906
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53.806029
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53.823056
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53.81733
],
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53.818266
],
[
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]
- Cause type
- Road Maintenance
- Detailed cause
- Roadworks
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 9
- Record created
- Mon, Aug 10, 2026 7:35 PM
- Record versioned
- Tue, Aug 11, 2026 2:30 AM
- Coordinate source
- Geometry
Driving on the M1? See every live closure, roadwork and planned restriction on this road.
M1 live closuresRelated incidents
M1 southbound Jct 15 to Jct 14 lane closure (MP 87/2 to 84/7)
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M1 · M1 Southbound Between J15 And J14
Starts in 11 hours 16 minutes
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Expected clear 12 Aug 2026, 04:00
M1 southbound Jct 15 to Jct 14 lane closure (MP 87/2 to 84/7)
Category: Road Maintenance
View update
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Starts in 11 hours 16 minutes
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Expected clear 12 Aug 2026, 04:30
M1 Northbound Jct 5 to Jct 6 Carriageway and Slip Road Closure
Category: Road Maintenance
View update
M1 Southbound Jct 5 to Jct 4 lane 3 closure
Planned Roadworks National Highways
Borehamwood
M1 · M1 Southbound Between J5 And J4
Starts in 11 hours 16 minutes
Starts 11 Aug 2026, 21:00
Expected clear 12 Aug 2026, 04:30
M1 Southbound Jct 5 to Jct 4 lane 3 closure
Category: Road Maintenance
View update
M1 southbound Jct 15 to Jct 14 lane closure (MP 94/2 to 89/8)
Planned Roadworks National Highways
Milton Keynes
M1 · M1 Southbound Between J15 And J14
Starts in 11 hours 16 minutes
Starts 11 Aug 2026, 21:00
Expected clear 12 Aug 2026, 04:00
M1 southbound Jct 15 to Jct 14 lane closure (MP 94/2 to 89/8)
Category: Road Maintenance
View update
M1 southbound Jct 40 entry slip lane 1 closure
Planned Roadworks National Highways
Wakefield
M1 · M1 J40 Southbound Access
Starts in 10 hours 16 minutes
Starts 11 Aug 2026, 20:00
Expected clear 12 Aug 2026, 05:00
M1 southbound Jct 40 entry slip lane 1 closure
Category: Road Maintenance
View update
M1 northbound Jct 40 exit slip road lane 1 closure
Planned Roadworks National Highways
Wakefield
M1 · M1 Northbound Between J39 And J40
Starts in 10 hours 16 minutes
Starts 11 Aug 2026, 20:00
Expected clear 12 Aug 2026, 04:00
M1 northbound Jct 40 exit slip road lane 1 closure
Category: Road Maintenance
View update