Crash View

M3 northbound lane 3 and 4 closure (54/2 to 49/5)

Planned

M3 northbound lane 3 and 4 closure (54/2 to 49/5)

Start time
Fri, Aug 14, 2026 7:30 PM
Expected end
Sat, Aug 15, 2026 5:00 AM
Duration
9 hours 30 minutes
Road
M3 – M3 Eastbound Within J4
Category
Road Maintenance
Direction
Eastbound
Carriageway
Dual Carriageway
Lanes affected
2 of 2 lanes affected
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Mon, Aug 10, 2026 8:29 PM
Last updated
Fri, Aug 14, 2026 7:21 AM
Cleared
Sat, Aug 15, 2026 5:00 AM
  • Latest update: M3 northbound lane 3 and 4 closure (54/2 to 49/5)
Coordinates
51.318447, -0.753054
Latitude span
51.307091 – 51.332851
Longitude span
-0.778665 – -0.724452
Bounding box centre
51.319971, -0.751559
Location descriptions
  • M3 eastbound within J4
  • M3 eastbound between J4A and J4
  • M3 eastbound between J4 and J3
Feed validity status
Planned
Overall feed start
Fri, Aug 14, 2026 7:30 PM
Overall feed end
Sat, Aug 15, 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
M3 eastbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{91AB650F-C3AA-4683-8920-0001D83540CB}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
120 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.314316 -0.763107
51.314568 -0.762354
51.314856 -0.761612

Segment 2

2 coordinate pairs
Description
M3 eastbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{5027902D-C1E5-4701-94A5-4FD25C8BBC4A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
4 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.316741 -0.756049
51.316758 -0.755988

Segment 3

11 coordinate pairs
Description
M3 eastbound between J4A and J4
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{BE4D567A-9FCD-4ACA-926C-E8942BF0AC25}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,039 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.308762 -0.775102
51.310176 -0.772228
51.311707 -0.768987
51.311713 -0.768977
51.31241 -0.767476
51.312982 -0.766213
51.313508 -0.765008
51.313851 -0.764195
51.313875 -0.764137
51.314105 -0.7636
51.314316 -0.763107

Segment 4

5 coordinate pairs
Description
M3 eastbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{DBEADF73-4F1B-4A8D-88A9-0BB7F0BB89C8}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
190 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.315917 -0.758567
51.315948 -0.758471
51.316549 -0.756632
51.316558 -0.756604
51.316706 -0.75614

Segment 5

24 coordinate pairs
Description
M3 eastbound between J4 and J3
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{FEEE2E16-497D-403E-AB7D-A4CA946CDAF2}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
2,354 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.318968 -0.74988
51.318994 -0.749808
51.319529 -0.748516
51.319695 -0.748124
51.320433 -0.746453
51.320794 -0.745726
51.321304 -0.744692
51.323328 -0.740591
51.324474 -0.73845
51.325068 -0.737429
51.32533 -0.736977
51.325992 -0.73581
51.326594 -0.734804
51.32669 -0.734643
51.327741 -0.73292
51.328828 -0.731154
51.329138 -0.730672
51.33048 -0.728438
51.331196 -0.72727
51.331231 -0.727212
51.331929 -0.72603
51.332158 -0.725636
51.33267 -0.72476
51.332851 -0.724452

Segment 6

2 coordinate pairs
Description
M3 eastbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{071A51E4-F8F2-4409-ACD4-0E450200B713}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
7 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.316706 -0.75614
51.316741 -0.756049

Segment 7

3 coordinate pairs
Description
M3 eastbound between J4 and J3
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{1D20F847-AAAA-462A-95FC-26F876B1255F}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
9 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.318924 -0.749996
51.318933 -0.749967
51.318968 -0.74988

Segment 8

7 coordinate pairs
Description
M3 eastbound within J4
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End1
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{A2EDB2EE-433A-4C97-8245-6B36B5F5F7E3}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
242 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.314856 -0.761612
51.314866 -0.761585
51.315119 -0.760875
51.315303 -0.760368
51.315355 -0.760223
51.315818 -0.758876
51.315917 -0.758567

Segment 9

6 coordinate pairs
Description
M3 eastbound between J4A and J4
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{41BC327B-4932-45C5-9BEB-8637243D852C}
Linear Element Type
B Carriageway
From Distance
871 m
To Distance
1,182 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.307091 -0.778665
51.307146 -0.77855
51.307695 -0.777404
51.308058 -0.776614
51.308582 -0.775493
51.308762 -0.775102

Segment 10

6 coordinate pairs
Description
M3 eastbound between J4 and J3
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start2 End2
Linear Element Road
M3
Linear Element Model
The Network Model
Linear Element Id
{8CA8EA09-4BB5-4E91-A8F7-C7B9FFC0CBEC}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
482 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.316758 -0.755988
51.317098 -0.754967
51.317438 -0.753997
51.317752 -0.753099
51.318268 -0.751707
51.318924 -0.749996
Geometry type
MultiLineString
Geometry points
69
First coordinate pair
-0.763107, 51.314316
Road section segments
1
Road section points
69
View geometry JSON 
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}
View road section coordinates 
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            -0.763107,
            51.314316
        ],
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]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Aug 10, 2026 8:29 PM
Record versioned
Fri, Aug 14, 2026 7:21 AM
Coordinate source
Geometry

Driving on the M3? See every live closure, roadwork and planned restriction on this road.

M3 live closures

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