Crash View

M3 northbound Jct 12 to Jct 11 carriageway closure

Planned

M3 northbound Jct 12 to Jct 11 carriageway closure

Start time
Mon, Sep 29, 2025 8:00 PM
Expected end
Tue, Sep 30, 2025 5:00 AM
Duration
9 hours
Road
M3 – M3 Eastbound Between J12 And J11
Category
Road Maintenance
Direction
Eastbound
Carriageway
Dual Carriageway
Reason
Maintenance Work
Active
Planned
Cleared
Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
Get a property report
First published
Fri, Aug 29, 2025 11:58 PM
Last updated
Tue, Sep 30, 2025 12:23 AM
Cleared
Tue, Sep 30, 2025 5:00 AM
  • Latest update: M3 northbound Jct 12 to Jct 11 carriageway closure
Coordinates
51.008022, -1.347818
Latitude span
50.990441 – 51.028956
Longitude span
-1.361066 – -1.327743
Bounding box centre
51.009699, -1.344405
Location descriptions
  • M3 eastbound between J12 and J11
  • M3 eastbound within J12
  • M3 J12 eastbound access
  • M3 eastbound between J13 and J12
Feed validity status
Planned
Overall feed start
Mon, Sep 29, 2025 8:00 PM
Overall feed end
Tue, Sep 30, 2025 5:00 AM
Feed window length
9 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

12 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{DD4432A6-AFE1-4299-9A9A-FF6E104FA03F}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,384 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.000913 -1.356688
51.00126 -1.356578
51.002008 -1.356272
51.002448 -1.356037
51.003155 -1.355615
51.004516 -1.354492
51.004596 -1.354426
51.005553 -1.353429
51.006831 -1.351988
51.008082 -1.350578
51.008115 -1.350541
51.011513 -1.346647

Segment 2

6 coordinate pairs
Description
M3 eastbound within J12
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{D7446A57-D95F-4767-88D0-F21F9F275294}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
219 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.995211 -1.358218
50.995229 -1.358204
50.995624 -1.358027
50.996126 -1.357835
50.996665 -1.357657
50.997139 -1.357554

Segment 3

3 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{3E58D753-5004-4CF9-A660-E55801BF5AD1}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
43 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.997139 -1.357554
50.997287 -1.357523
50.997527 -1.357474

Segment 4

7 coordinate pairs
Description
M3 eastbound within J12
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{0D24236B-3675-4D8A-A73A-21D27732E72F}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
339 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.992351 -1.35989
50.992459 -1.359824
50.992782 -1.359648
50.993382 -1.359286
50.994763 -1.358453
50.994996 -1.358331
50.995211 -1.358218

Segment 5

9 coordinate pairs
Description
M3 J12 eastbound access
Lanes Restricted
1 lane restricted
Operational Lanes
0 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
{F08E9E12-547B-48E8-98A4-D638933B93BC}
Linear Element Type
B Carriageway Entry Slip
From Distance
14 m
To Distance
219 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.995532 -1.358926
50.995628 -1.358797
50.995824 -1.358509
50.995922 -1.358394
50.99603 -1.358278
50.996244 -1.358076
50.996477 -1.35793
50.996585 -1.357872
50.997139 -1.357554

Segment 6

7 coordinate pairs
Description
M3 eastbound between J13 and J12
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{EE11C4D4-3B29-4A46-BB01-BC92EB91FC72}
Linear Element Type
B Carriageway
From Distance
2,141 m
To Distance
2,369 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.990441 -1.361066
50.991142 -1.360625
50.99124 -1.360567
50.991491 -1.360407
50.991859 -1.360188
50.992056 -1.360071
50.992351 -1.35989

Segment 7

4 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{CDF6C6CE-AD49-49C5-8D8D-454602D66E53}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
322 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.997527 -1.357474
50.999162 -1.357152
51.000326 -1.356877
51.000403 -1.356852

Segment 8

11 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{FDB68D45-6B0D-460F-8A7F-3F85D5B49B0A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,315 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.011513 -1.346647
51.012389 -1.345651
51.012961 -1.345001
51.013533 -1.344352
51.015272 -1.342331
51.015632 -1.341913
51.017875 -1.339258
51.019446 -1.337282
51.019796 -1.33685
51.020857 -1.335537
51.020982 -1.335407

Segment 9

3 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{3E58D753-5004-4CF9-A660-E55801BF5AD1}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
43 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.997139 -1.357554
50.997287 -1.357523
50.997527 -1.357474

Segment 10

5 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{36EE9C86-4E1F-4904-B54E-298D1F01F625}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
156 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.02769 -1.328697
51.027769 -1.328622
51.028145 -1.328274
51.02861 -1.32794
51.028956 -1.327743

Segment 11

5 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{CDF6C6CE-AD49-49C5-8D8D-454602D66E53}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
380 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
50.997527 -1.357474
50.999162 -1.357152
51.000326 -1.356877
51.000892 -1.356696
51.000913 -1.356688

Segment 12

13 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{6BA1B2AE-5539-4DAD-9B3A-28AFE5C25F92}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
518 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.020982 -1.335407
51.021492 -1.334886
51.021551 -1.334828
51.02176 -1.334626
51.022217 -1.334249
51.022467 -1.33406
51.023668 -1.333215
51.024079 -1.332896
51.024428 -1.332591
51.024741 -1.332287
51.024947 -1.332085
51.024992 -1.332034
51.02509 -1.331926

Segment 13

10 coordinate pairs
Description
M3 eastbound between J12 and J11
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 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
{FCB83150-7EAD-4B1D-BBD7-D145E100A27A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
367 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.02509 -1.331926
51.025304 -1.331666
51.025528 -1.331392
51.025679 -1.331205
51.025752 -1.331117
51.025782 -1.331075
51.026268 -1.330412
51.026839 -1.329634
51.027313 -1.329056
51.02769 -1.328697
Geometry type
MultiLineString
Geometry points
95
First coordinate pair
-1.356688, 51.000913
Road section segments
1
Road section points
95
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.356688,
                51.000913
            ],
            [
                -1.356578,
                51.00126
            ],
            [
                -1.356272,
                51.002008
            ],
            [
                -1.356037,
                51.002448
            ],
            [
                -1.355615,
                51.003155
            ],
            [
                -1.354492,
                51.004516
            ],
            [
                -1.354426,
                51.004596
            ],
            [
                -1.353429,
                51.005553
            ],
            [
                -1.351988,
                51.006831
            ],
            [
                -1.350578,
                51.008082
            ],
            [
                -1.350541,
                51.008115
            ],
            [
                -1.346647,
                51.011513
            ],
            [
                -1.358218,
                50.995211
            ],
            [
                -1.358204,
                50.995229
            ],
            [
                -1.358027,
                50.995624
            ],
            [
                -1.357835,
                50.996126
            ],
            [
                -1.357657,
                50.996665
            ],
            [
                -1.357554,
                50.997139
            ],
            [
                -1.357554,
                50.997139
            ],
            [
                -1.357523,
                50.997287
            ],
            [
                -1.357474,
                50.997527
            ],
            [
                -1.35989,
                50.992351
            ],
            [
                -1.359824,
                50.992459
            ],
            [
                -1.359648,
                50.992782
            ],
            [
                -1.359286,
                50.993382
            ],
            [
                -1.358453,
                50.994763
            ],
            [
                -1.358331,
                50.994996
            ],
            [
                -1.358218,
                50.995211
            ],
            [
                -1.358926,
                50.995532
            ],
            [
                -1.358797,
                50.995628
            ],
            [
                -1.358509,
                50.995824
            ],
            [
                -1.358394,
                50.995922
            ],
            [
                -1.358278,
                50.99603
            ],
            [
                -1.358076,
                50.996244
            ],
            [
                -1.35793,
                50.996477
            ],
            [
                -1.357872,
                50.996585
            ],
            [
                -1.357554,
                50.997139
            ],
            [
                -1.361066,
                50.990441
            ],
            [
                -1.360625,
                50.991142
            ],
            [
                -1.360567,
                50.99124
            ],
            [
                -1.360407,
                50.991491
            ],
            [
                -1.360188,
                50.991859
            ],
            [
                -1.360071,
                50.992056
            ],
            [
                -1.35989,
                50.992351
            ],
            [
                -1.357474,
                50.997527
            ],
            [
                -1.357152,
                50.999162
            ],
            [
                -1.356877,
                51.000326
            ],
            [
                -1.356852,
                51.000403
            ],
            [
                -1.346647,
                51.011513
            ],
            [
                -1.345651,
                51.012389
            ],
            [
                -1.345001,
                51.012961
            ],
            [
                -1.344352,
                51.013533
            ],
            [
                -1.342331,
                51.015272
            ],
            [
                -1.341913,
                51.015632
            ],
            [
                -1.339258,
                51.017875
            ],
            [
                -1.337282,
                51.019446
            ],
            [
                -1.33685,
                51.019796
            ],
            [
                -1.335537,
                51.020857
            ],
            [
                -1.335407,
                51.020982
            ],
            [
                -1.357554,
                50.997139
            ],
            [
                -1.357523,
                50.997287
            ],
            [
                -1.357474,
                50.997527
            ],
            [
                -1.328697,
                51.02769
            ],
            [
                -1.328622,
                51.027769
            ],
            [
                -1.328274,
                51.028145
            ],
            [
                -1.32794,
                51.02861
            ],
            [
                -1.327743,
                51.028956
            ],
            [
                -1.357474,
                50.997527
            ],
            [
                -1.357152,
                50.999162
            ],
            [
                -1.356877,
                51.000326
            ],
            [
                -1.356696,
                51.000892
            ],
            [
                -1.356688,
                51.000913
            ],
            [
                -1.335407,
                51.020982
            ],
            [
                -1.334886,
                51.021492
            ],
            [
                -1.334828,
                51.021551
            ],
            [
                -1.334626,
                51.02176
            ],
            [
                -1.334249,
                51.022217
            ],
            [
                -1.33406,
                51.022467
            ],
            [
                -1.333215,
                51.023668
            ],
            [
                -1.332896,
                51.024079
            ],
            [
                -1.332591,
                51.024428
            ],
            [
                -1.332287,
                51.024741
            ],
            [
                -1.332085,
                51.024947
            ],
            [
                -1.332034,
                51.024992
            ],
            [
                -1.331926,
                51.02509
            ],
            [
                -1.331926,
                51.02509
            ],
            [
                -1.331666,
                51.025304
            ],
            [
                -1.331392,
                51.025528
            ],
            [
                -1.331205,
                51.025679
            ],
            [
                -1.331117,
                51.025752
            ],
            [
                -1.331075,
                51.025782
            ],
            [
                -1.330412,
                51.026268
            ],
            [
                -1.329634,
                51.026839
            ],
            [
                -1.329056,
                51.027313
            ],
            [
                -1.328697,
                51.02769
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            -1.356688,
            51.000913
        ],
        [
            -1.356578,
            51.00126
        ],
        [
            -1.356272,
            51.002008
        ],
        [
            -1.356037,
            51.002448
        ],
        [
            -1.355615,
            51.003155
        ],
        [
            -1.354492,
            51.004516
        ],
        [
            -1.354426,
            51.004596
        ],
        [
            -1.353429,
            51.005553
        ],
        [
            -1.351988,
            51.006831
        ],
        [
            -1.350578,
            51.008082
        ],
        [
            -1.350541,
            51.008115
        ],
        [
            -1.346647,
            51.011513
        ],
        [
            -1.358218,
            50.995211
        ],
        [
            -1.358204,
            50.995229
        ],
        [
            -1.358027,
            50.995624
        ],
        [
            -1.357835,
            50.996126
        ],
        [
            -1.357657,
            50.996665
        ],
        [
            -1.357554,
            50.997139
        ],
        [
            -1.357554,
            50.997139
        ],
        [
            -1.357523,
            50.997287
        ],
        [
            -1.357474,
            50.997527
        ],
        [
            -1.35989,
            50.992351
        ],
        [
            -1.359824,
            50.992459
        ],
        [
            -1.359648,
            50.992782
        ],
        [
            -1.359286,
            50.993382
        ],
        [
            -1.358453,
            50.994763
        ],
        [
            -1.358331,
            50.994996
        ],
        [
            -1.358218,
            50.995211
        ],
        [
            -1.358926,
            50.995532
        ],
        [
            -1.358797,
            50.995628
        ],
        [
            -1.358509,
            50.995824
        ],
        [
            -1.358394,
            50.995922
        ],
        [
            -1.358278,
            50.99603
        ],
        [
            -1.358076,
            50.996244
        ],
        [
            -1.35793,
            50.996477
        ],
        [
            -1.357872,
            50.996585
        ],
        [
            -1.357554,
            50.997139
        ],
        [
            -1.361066,
            50.990441
        ],
        [
            -1.360625,
            50.991142
        ],
        [
            -1.360567,
            50.99124
        ],
        [
            -1.360407,
            50.991491
        ],
        [
            -1.360188,
            50.991859
        ],
        [
            -1.360071,
            50.992056
        ],
        [
            -1.35989,
            50.992351
        ],
        [
            -1.357474,
            50.997527
        ],
        [
            -1.357152,
            50.999162
        ],
        [
            -1.356877,
            51.000326
        ],
        [
            -1.356852,
            51.000403
        ],
        [
            -1.346647,
            51.011513
        ],
        [
            -1.345651,
            51.012389
        ],
        [
            -1.345001,
            51.012961
        ],
        [
            -1.344352,
            51.013533
        ],
        [
            -1.342331,
            51.015272
        ],
        [
            -1.341913,
            51.015632
        ],
        [
            -1.339258,
            51.017875
        ],
        [
            -1.337282,
            51.019446
        ],
        [
            -1.33685,
            51.019796
        ],
        [
            -1.335537,
            51.020857
        ],
        [
            -1.335407,
            51.020982
        ],
        [
            -1.357554,
            50.997139
        ],
        [
            -1.357523,
            50.997287
        ],
        [
            -1.357474,
            50.997527
        ],
        [
            -1.328697,
            51.02769
        ],
        [
            -1.328622,
            51.027769
        ],
        [
            -1.328274,
            51.028145
        ],
        [
            -1.32794,
            51.02861
        ],
        [
            -1.327743,
            51.028956
        ],
        [
            -1.357474,
            50.997527
        ],
        [
            -1.357152,
            50.999162
        ],
        [
            -1.356877,
            51.000326
        ],
        [
            -1.356696,
            51.000892
        ],
        [
            -1.356688,
            51.000913
        ],
        [
            -1.335407,
            51.020982
        ],
        [
            -1.334886,
            51.021492
        ],
        [
            -1.334828,
            51.021551
        ],
        [
            -1.334626,
            51.02176
        ],
        [
            -1.334249,
            51.022217
        ],
        [
            -1.33406,
            51.022467
        ],
        [
            -1.333215,
            51.023668
        ],
        [
            -1.332896,
            51.024079
        ],
        [
            -1.332591,
            51.024428
        ],
        [
            -1.332287,
            51.024741
        ],
        [
            -1.332085,
            51.024947
        ],
        [
            -1.332034,
            51.024992
        ],
        [
            -1.331926,
            51.02509
        ],
        [
            -1.331926,
            51.02509
        ],
        [
            -1.331666,
            51.025304
        ],
        [
            -1.331392,
            51.025528
        ],
        [
            -1.331205,
            51.025679
        ],
        [
            -1.331117,
            51.025752
        ],
        [
            -1.331075,
            51.025782
        ],
        [
            -1.330412,
            51.026268
        ],
        [
            -1.329634,
            51.026839
        ],
        [
            -1.329056,
            51.027313
        ],
        [
            -1.328697,
            51.02769
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
2
Record created
Fri, Aug 29, 2025 11:58 PM
Record versioned
Tue, Sep 30, 2025 12:23 AM
Coordinate source
Geometry

Related incidents

A303 westbound Winchester road entry slip road closure

Planned National Highways
Andover A303 · A303 Westbound Between A3057 And A343
Starts 8 Jun 2026, 20:00 Expected 9 Jun 2026, 05:00

A303 westbound Winchester road entry slip road closure

Category: Road Maintenance
View update

A303 westbound Winchester road entry slip road closure

Planned National Highways
Andover A303 · A303 Westbound Between A3057 And A343
Starts 8 Jun 2026, 20:00 Expected 9 Jun 2026, 05:00

A303 westbound Winchester road entry slip road closure

Category: Road Maintenance
View update

A20 eastbound Courtwood to Western Heights Roundabout carriageway closure

Planned National Highways
Andover A20 · A20 Eastbound Within The B2011 Junction
Starts 8 Jun 2026, 19:00 Expected 9 Jun 2026, 05:00

A20 eastbound Courtwood to Western Heights Roundabout carriageway closure

Category: Road Maintenance
View update

M20 eastbound Jct 13 to A20 Courtwood Interchange carriageway closure

Planned National Highways
Andover A20 · A20 Eastbound Within The A260 Junction
Starts 8 Jun 2026, 19:00 Expected 9 Jun 2026, 05:00

M20 eastbound Jct 13 to A20 Courtwood Interchange carriageway closure

Category: Construction Work
View update

M27 eastbound Jct 2 to Jct 3 carriageway closure

Planned National Highways
Andover M27 · M27 Eastbound Between J2 And J3
Starts 6 Jun 2026, 20:00 Expected 7 Jun 2026, 05:00

M27 eastbound Jct 2 to Jct 3 carriageway closure

Category: Road Maintenance
View update

A20 lane closure

Planned National Highways
Andover A20 · Roundabout At A20 Eastbound At A Minor Junction Between B2011 And A256 Near Dover (West)
Starts 6 Jun 2026, 19:00 Expected 7 Jun 2026, 05:00

A20 lane closure

Category: Road Maintenance
View update