M3 northbound Jct 4 taper (56/6)

Cleared

Start time: Tue, Mar 3, 2026 8:14 PM
Expected end: Wed, Mar 4, 2026 5:00 AM
Duration: 8 hours 46 minutes
Road: M3 – M3 Eastbound Within J4A
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: 3 of 1 lanes affected
Reason: Maintenance Work

Active

Planned

Cleared

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First published: Tue, Mar 3, 2026 8:51 PM
Last updated: Tue, Mar 3, 2026 11:08 PM
Cleared: Wed, Mar 4, 2026 5:00 AM

Latest update: M3 northbound Jct 4 taper (56/6)

Coordinates: 51.303212, -0.795011
Latitude span: 51.301199 – 51.308577
Longitude span: -0.811474 – -0.775505
Bounding box centre: 51.304888, -0.793490
Location descriptions: M3 eastbound within J4A

M3 eastbound between J5 and J4A

M3 eastbound between J4A and J4

Feed validity status: Active
Overall feed start: Tue, Mar 3, 2026 8:14 PM
Overall feed end: Wed, Mar 4, 2026 5:00 AM
Feed window length: 8 hours 46 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

4 coordinate pairs

Description: M3 eastbound within J4A
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 1 operational lane
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: {7BB22F74-7DE7-48B0-91F2-9442CCBBDCDC}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 317 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.30246 -0.797265
51.3025 -0.796776
51.302533 -0.796431
51.302855 -0.792756

Segment 2

14 coordinate pairs

Description: M3 eastbound between J5 and J4A
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 1 operational lane
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: {C9C25E72-B6DF-49CA-B703-55E15804042F}
Linear Element Type: B Carriageway
From Distance: 738 m
To Distance: 1,478 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.301199 -0.811474
51.301259 -0.810809
51.301308 -0.81032
51.301354 -0.809803
51.301429 -0.808969
51.301493 -0.808152
51.301493 -0.808136
51.301532 -0.807618
51.301573 -0.807215
51.301655 -0.806409
51.301772 -0.805058
51.301807 -0.804655
51.301936 -0.803131
51.302129 -0.80096

Segment 3

5 coordinate pairs

Description: M3 eastbound within J4A
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 1 operational lane
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: {CC68EED1-30D6-4EB9-962F-5BBA017E515D}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 233 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.302855 -0.792756
51.302887 -0.792448
51.302952 -0.791758
51.303127 -0.790448
51.303288 -0.789482

Segment 4

16 coordinate pairs

Description: M3 eastbound between J4A and J4
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 1 operational lane
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: 0 m
To Distance: 1,147 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.303288 -0.789482
51.303331 -0.789237
51.303545 -0.788199
51.303705 -0.78736
51.303922 -0.786489
51.304103 -0.785864
51.304411 -0.78485
51.304668 -0.784105
51.305005 -0.783223
51.305267 -0.782582
51.306052 -0.780855
51.306339 -0.780239
51.307146 -0.77855
51.307695 -0.777404
51.308058 -0.776614
51.308577 -0.775505

Segment 5

8 coordinate pairs

Description: M3 eastbound within J4A
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 1 operational lane
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: {2BAD99BE-60AD-4298-8236-2A2153FA560E}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 260 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.302129 -0.80096
51.302202 -0.800155
51.302246 -0.799738
51.302268 -0.799536
51.302315 -0.798904
51.302372 -0.7983
51.30246 -0.797272
51.30246 -0.797265

Geometry type: MultiLineString
Geometry points: 47
First coordinate pair: -0.797265, 51.302460
Road section segments: 1
Road section points: 47

View geometry JSON

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                -0.797272,
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            ],
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        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other