Crash View

M1 northbound Jct 12 exit slip carriageway closure

Cleared

M1 northbound Jct 12 exit slip carriageway closure

Start time
Tue, Jul 14, 2026 9:00 PM
Expected end
Wed, Jul 15, 2026 4:00 AM
Duration
7 hours
Road
M1 – M1 Northbound Between J11A And J12
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Reason
Roadworks
Live incident
Active roadworks
Planned
Cleared
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First published
Fri, Jul 3, 2026 1:26 PM
Last updated
Wed, Jul 15, 2026 3:47 AM
Cleared
Wed, Jul 15, 2026 4:00 AM
  • Latest update: M1 northbound Jct 12 exit slip carriageway closure
Coordinates
51.958178, -0.518801
Latitude span
51.956173 – 51.958750
Longitude span
-0.519803 – -0.514384
Bounding box centre
51.957462, -0.517094
Location descriptions
  • M1 northbound between J11A and J12
  • M1 J12 northbound exit
Feed validity status
Planned
Overall feed start
Tue, Jul 14, 2026 9:00 PM
Overall feed end
Wed, Jul 15, 2026 4:00 AM
Feed window length
7 hours
Probability code (raw)
probable
Compliance option (raw)
mandatory
Source identification (raw)
roadworks
Management type value
carriagewayClosures (Carriageway Closures)
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 J11A and J12
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{0456AB19-AE7E-46CB-9DFD-015F27288DC9}
Linear Element Type
A Carriageway
From Distance
354 m
To Distance
440 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.956173 -0.514384
51.956734 -0.515214
51.956743 -0.515227

Segment 2

3 coordinate pairs
Description
M1 J12 northbound exit
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{975B2053-6811-494C-9635-7C8919C9298E}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
143 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.956743 -0.515227
51.957524 -0.516492
51.957652 -0.5167

Segment 3

2 coordinate pairs
Description
M1 J12 northbound exit
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{362D9605-AB77-4F33-B978-00BED3C2E761}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
21 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.956738 -0.518259
51.956571 -0.518111

Segment 4

76 coordinate pairs
Description
M1 J12 northbound exit
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{E9B6BB1E-00FC-436C-9004-5F642A6E8FBA}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
485 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.957705 -0.516785
51.957779 -0.516905
51.958327 -0.517699
51.958449 -0.517884
51.958505 -0.517975
51.958543 -0.518037
51.958583 -0.518112
51.958608 -0.518162
51.958631 -0.518216
51.95865 -0.518262
51.958667 -0.518306
51.958681 -0.518348
51.958697 -0.518402
51.958712 -0.518459
51.95872 -0.518502
51.958727 -0.518543
51.958736 -0.518606
51.958743 -0.518654
51.958746 -0.51869
51.958747 -0.518717
51.958749 -0.518771
51.95875 -0.51882
51.958749 -0.518851
51.958748 -0.518873
51.958745 -0.518924
51.958743 -0.518951
51.95874 -0.518977
51.958736 -0.519009
51.958729 -0.519063
51.958722 -0.519103
51.958717 -0.51913
51.958702 -0.519192
51.958684 -0.519253
51.958661 -0.519324
51.958646 -0.51936
51.958631 -0.519395
51.958609 -0.519441
51.958586 -0.519482
51.958552 -0.51954
51.958536 -0.519562
51.9585 -0.519611
51.958476 -0.519637
51.958434 -0.519676
51.958412 -0.519695
51.95838 -0.519719
51.958351 -0.519737
51.95832 -0.519755
51.958292 -0.519769
51.958278 -0.519773
51.958233 -0.51979
51.958216 -0.519793
51.958194 -0.519798
51.958167 -0.519801
51.958129 -0.519803
51.958114 -0.519803
51.958091 -0.519801
51.958066 -0.519797
51.958052 -0.519795
51.958036 -0.519792
51.958013 -0.519785
51.958 -0.519782
51.957989 -0.519778
51.957966 -0.519767
51.957937 -0.519754
51.957915 -0.519742
51.957893 -0.519728
51.95787 -0.519712
51.957843 -0.519692
51.957794 -0.519648
51.95778 -0.519635
51.957767 -0.519622
51.957696 -0.519536
51.957615 -0.519432
51.957501 -0.519271
51.957329 -0.518989
51.956738 -0.518259

Segment 5

2 coordinate pairs
Description
M1 J12 northbound exit
Lanes Restricted
2 lanes restricted
Operational Lanes
0 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
{96A5F07B-1E05-4DEB-8496-9BAD7DAF1118}
Linear Element Type
A Carriageway Exit Slip
From Distance
0 m
To Distance
8 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.957652 -0.5167
51.957705 -0.516785
Geometry type
MultiLineString
Geometry points
86
First coordinate pair
-0.514384, 51.956173
Road section segments
1
Road section points
86
View geometry JSON 
{
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}
View road section coordinates 
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Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, Jul 3, 2026 1:26 PM
Record versioned
Wed, Jul 15, 2026 3:47 AM
Coordinate source
Geometry

Driving on the M1? See every live closure, roadwork and planned restriction on this road.

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