M1 northbound Jct 45 to Jct 46 lane 2 and 3 closure (309/0 - 311/4)
ClearedM1 northbound Jct 45 to Jct 46 lane 2 and 3 closure (309/0 - 311/4)
- Start time
- Tue, Sep 15, 2026 7:30 PM
- Expected end
- Wed, Sep 16, 2026 5:00 AM
- Duration
- 3 hours 40 minutes 1 second
- Road
- M1 – M1 Northbound Between J45 And J46
- Category
- Construction Work
- Direction
- Northbound
- Carriageway
- Dual Carriageway
- Lanes affected
- 2 of 2 lanes affected
- Reason
- Road Improvement Or Upgrading
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
- Tue, Sep 15, 2026 7:20 PM
- Last updated
- Tue, Sep 15, 2026 10:39 PM
- Cleared
- Tue, Sep 15, 2026 11:10 PM
- Latest update: M1 northbound Jct 45 to Jct 46 lane 2 and 3 closure (309/0 - 311/4)
- Coordinates
- 53.776886, -1.438655
- Latitude span
- 53.774187 – 53.783643
- Longitude span
- -1.457739 – -1.428233
- Bounding box centre
- 53.778915, -1.442986
- Location descriptions
-
- M1 northbound between J45 and J46
- Feed validity status
- Active
- Overall feed start
- Tue, Sep 15, 2026 7:30 PM
- Overall feed end
- Wed, Sep 16, 2026 5:00 AM
- Feed window length
- 9 hours 30 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
29 coordinate pairs- Description
- M1 northbound between J45 and J46
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 operational lanes
- 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
- {09E44320-738F-42AA-AF15-D5462C6E9DB1}
- Linear Element Type
- A Carriageway
- From Distance
- 61 m
- To Distance
- 1,243 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.776582 -1.457739 53.776562 -1.457599 53.776312 -1.455887 53.776293 -1.455736 53.776192 -1.455221 53.776183 -1.455174 53.775879 -1.453602 53.775769 -1.453072 53.775455 -1.451741 53.775283 -1.451015 53.774843 -1.449215 53.774743 -1.448776 53.774669 -1.448398 53.774604 -1.448065 53.774466 -1.447293 53.77441 -1.446914 53.774329 -1.446141 53.774309 -1.445945 53.774288 -1.445747 53.77425 -1.445293 53.774199 -1.443913 53.774198 -1.443867 53.774187 -1.443306 53.774219 -1.44241 53.77426 -1.441514 53.774285 -1.441165 53.774287 -1.441135 53.774302 -1.440953 53.774362 -1.44048
Segment 2
12 coordinate pairs- Description
- M1 northbound between J45 and J46
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 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
- {BB07007F-201B-48C3-95BD-B0110045ABEA}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 345 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.780581 -1.428929 53.780586 -1.428926 53.780698 -1.428864 53.780734 -1.428848 53.781102 -1.428691 53.781371 -1.428597 53.782044 -1.42839 53.782484 -1.428293 53.782978 -1.428256 53.783077 -1.42824 53.783554 -1.428233 53.783643 -1.428237
Segment 3
13 coordinate pairs- Description
- M1 northbound between J45 and J46
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 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
- {7C802CB9-4FB3-4840-96E7-D30EB82496C7}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 467 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.776967 -1.432435 53.777048 -1.432312 53.777512 -1.431669 53.777905 -1.431147 53.778101 -1.430887 53.778316 -1.430656 53.77854 -1.430441 53.77896 -1.430056 53.779381 -1.429716 53.779686 -1.429469 53.779919 -1.42933 53.780579 -1.428931 53.780581 -1.428929
Segment 4
20 coordinate pairs- Description
- M1 northbound between J45 and J46
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 2 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
- {7C9E58F8-BBD6-492B-856A-EBD0A6DACA83}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 613 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
53.774362 -1.44048 53.774415 -1.440071 53.774476 -1.439676 53.774528 -1.439296 53.774546 -1.439235 53.77466 -1.438641 53.774765 -1.438139 53.774968 -1.437302 53.775056 -1.436967 53.775224 -1.436403 53.775446 -1.435748 53.77573 -1.434955 53.775819 -1.434711 53.776023 -1.434223 53.776085 -1.434094 53.776237 -1.43378 53.776665 -1.43297 53.776673 -1.432955 53.776869 -1.432603 53.776967 -1.432435
- Geometry type
- MultiLineString
- Geometry points
- 74
- First coordinate pair
- -1.457739, 53.776582
- Road section segments
- 1
- Road section points
- 74
View geometry JSON
{
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View road section coordinates
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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
- 8
- Record created
- Tue, Sep 15, 2026 7:20 PM
- Record versioned
- Tue, Sep 15, 2026 10:39 PM
- 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 6 to Jct 5 lane 3,2 closure
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Expected to clear in 10 hours 44 minutes
Started 12 Oct 2026, 21:00
Expected clear 13 Oct 2026, 04:30
M1 Southbound Jct 6 to Jct 5 lane 3,2 closure
Category: Road Maintenance
View update
M1 southbound Jct 15 to Jct 14 lane closure
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Starts in 3 hours 14 minutes
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Expected clear 13 Oct 2026, 04:00
M1 southbound Jct 15 to Jct 14 lane closure
Category: Road Maintenance
View update
M1 Southbound Jct 5 to Jct 4 lane 3,2 closure
Planned Roadworks National Highways
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M1 · M1 Southbound Between J4 And J2
Starts in 3 hours 14 minutes
Starts 12 Oct 2026, 21:00
Expected clear 13 Oct 2026, 04:30
M1 Southbound Jct 5 to Jct 4 lane 3,2 closure
Category: Road Maintenance
View update
M1 northbound Jct 12 Toddington exit slip road closure
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Starts in 2 hours 14 minutes
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Expected clear 13 Oct 2026, 04:00
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Category: Road Maintenance
View update
M1 southbound Jct 9 to Jct 8 carriageway closure
Planned Roadworks National Highways
St Albans
M1 · M1 Southbound Within J9
Starts in 2 hours 14 minutes
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 04:00
M1 southbound Jct 9 to Jct 8 carriageway closure
Category: Construction Work
View update
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Planned Roadworks National Highways
St Albans
M1 · M1 Southbound Between J10 And J9
Starts in 2 hours 14 minutes
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 04:00
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Category: Construction Work
View update