Crash View

M3 Eastbound Jct 1 to A316 Snakey Lane lane 3,2 closure

Cleared

M3 Eastbound Jct 1 to A316 Snakey Lane lane 3,2 closure

Start time
Tue, Mar 3, 2026 10:00 PM
Expected end
Wed, Mar 4, 2026 5:30 AM
Duration
7 hours 30 minutes
Road
M3 – M3 Eastbound Within J1
Category
Construction Work
Direction
Eastbound
Carriageway
Dual Carriageway
Lanes affected
2 of 1 lanes affected, 2 of 2 lanes affected
Reason
Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details

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First published
Tue, Mar 3, 2026 10:55 AM
Last updated
Tue, Mar 3, 2026 3:58 PM
Cleared
Wed, Mar 4, 2026 5:30 AM
  • Latest update: M3 Eastbound Jct 1 to A316 Snakey Lane lane 3,2 closure
Coordinates
51.418626, -0.419975
Latitude span
51.413605 – 51.422440
Longitude span
-0.431473 – -0.410011
Bounding box centre
51.418023, -0.420742
Location descriptions
  • M3 eastbound within J1
  • M3 eastbound between J2 and J1
  • A316 eastbound between M3 and A314
Feed validity status
Planned
Overall feed start
Tue, Mar 3, 2026 10:00 PM
Overall feed end
Wed, Mar 4, 2026 5:30 AM
Feed window length
7 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

9 coordinate pairs
Description
M3 eastbound within J1
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
1 operational lane
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
{7909F410-D4C3-4950-B68C-FC682FE4D492}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
360 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.419627 -0.418608
51.419864 -0.418197
51.420118 -0.41767
51.42045 -0.41694
51.420598 -0.416561
51.420832 -0.415963
51.421048 -0.415308
51.42116 -0.414945
51.421367 -0.414262

Segment 2

9 coordinate pairs
Description
M3 eastbound within J1
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
1 operational lane
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
{3C15CCD2-E1F8-4D3F-8559-D9E444853FF9}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
361 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.416773 -0.423725
51.417165 -0.422734
51.417252 -0.422501
51.417374 -0.422252
51.417497 -0.422018
51.417909 -0.42127
51.418156 -0.420873
51.418368 -0.420564
51.418888 -0.419813

Segment 3

10 coordinate pairs
Description
M3 eastbound between J2 and J1
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
{55C38F0D-13A3-4018-9C7F-EF71460D4712}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
570 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.413988 -0.430609
51.414189 -0.430171
51.414346 -0.42982
51.414965 -0.428361
51.415121 -0.427953
51.4156 -0.426757
51.416052 -0.42562
51.416313 -0.424935
51.416356 -0.424804
51.416773 -0.423725

Segment 4

4 coordinate pairs
Description
M3 eastbound within J1
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
1 operational lane
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
{B6FE8206-DA80-4521-A10B-D167B13EEA8F}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
117 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.418888 -0.419813
51.419144 -0.419444
51.419434 -0.41896
51.419627 -0.418608

Segment 5

12 coordinate pairs
Description
A316 eastbound between M3 and A314
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
1 operational lane
Direction On Section
East Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A316
Linear Element Model
The Network Model
Linear Element Id
{1A4F0948-E870-4E7B-953E-786252E1AC83}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
319 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.421367 -0.414262
51.421538 -0.413623
51.421616 -0.413247
51.421842 -0.41216
51.421901 -0.411884
51.421943 -0.411682
51.421995 -0.41145
51.422064 -0.411173
51.422132 -0.410899
51.422157 -0.410822
51.422331 -0.410289
51.42244 -0.410011

Segment 6

2 coordinate pairs
Description
M3 eastbound between J2 and J1
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
{1155078C-E482-47A8-B2F7-380B345EBA67}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
10 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.413936 -0.430726
51.413988 -0.430609

Segment 7

2 coordinate pairs
Description
M3 eastbound between J2 and J1
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
{BDB7BC72-0F8A-4EA0-9B18-0A59416D9F50}
Linear Element Type
B Carriageway
From Distance
1,256 m
To Distance
1,320 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.413605 -0.431473
51.413936 -0.430726
Geometry type
MultiLineString
Geometry points
48
First coordinate pair
-0.418608, 51.419627
Road section segments
1
Road section points
48
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
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            [
                -0.418608,
                51.419627
            ],
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                -0.418197,
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                -0.41767,
                51.420118
            ],
            [
                -0.41694,
                51.42045
            ],
            [
                -0.416561,
                51.420598
            ],
            [
                -0.415963,
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            ],
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            ],
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            ],
            [
                -0.422252,
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            ],
            [
                -0.422018,
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            ],
            [
                -0.42127,
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            ],
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                -0.420873,
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                -0.431473,
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            ],
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            ]
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}
View road section coordinates 
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            -0.418608,
            51.419627
        ],
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            -0.418197,
            51.419864
        ],
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        ],
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        ],
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            -0.422252,
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        ],
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            -0.422018,
            51.417497
        ],
        [
            -0.42127,
            51.417909
        ],
        [
            -0.420873,
            51.418156
        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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            -0.41216,
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        ],
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            -0.411884,
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        ],
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            -0.411682,
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        ],
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            -0.41145,
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        ],
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            -0.411173,
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        ],
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            -0.410899,
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        ],
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            -0.410822,
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        ],
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        ],
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            -0.410011,
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        ],
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        ],
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        ],
        [
            -0.431473,
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        ],
        [
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        ]
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]
Cause type
Construction Work
Detailed cause
Other
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Mar 3, 2026 10:55 AM
Record versioned
Tue, Mar 3, 2026 3:58 PM
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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