M3 northbound Jct 4 Lane 1 closure on exit slip road

Active

Start time: Mon, Aug 3, 2026 9:15 PM
Expected end: Tue, Aug 4, 2026 5:00 AM
Duration: 7 hours 45 minutes
Road: M3 – M3 J4 Eastbound Exit
Category: Authority Operation
Direction: Eastbound
Lanes affected: Lane 1 closed, 1 of 2 lanes affected
Reason: Other

Live incident

Active roadworks

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: Mon, Aug 3, 2026 9:15 PM
Last updated: Mon, Aug 3, 2026 11:11 PM
Cleared: Tue, Aug 4, 2026 5:00 AM

Latest update: M3 northbound Jct 4 Lane 1 closure on exit slip road

Coordinates: 51.317063, -0.759798
Latitude span: 51.316398 – 51.317553
Longitude span: -0.760137 – -0.759528
Bounding box centre: 51.316976, -0.759833
Location descriptions: M3 J4 eastbound exit

Feed validity status: Active
Overall feed start: Mon, Aug 3, 2026 9:15 PM
Overall feed end: Tue, Aug 4, 2026 5:00 AM
Feed window length: 7 hours 45 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

5 coordinate pairs

Description: M3 J4 eastbound exit
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane 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: {A92C027B-5CF9-4F2F-8ED4-DD430D876C3B}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 45 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.317174 -0.759762
51.317247 -0.759713
51.317372 -0.759595
51.317416 -0.759565
51.317553 -0.759528

Segment 2

5 coordinate pairs

Description: M3 J4 eastbound exit
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane 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: {625AD8A8-7B4A-44AB-BBAB-BC64125D284C}
Linear Element Type: B Carriageway Exit Slip
From Distance: 204 m
To Distance: 295 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.316398 -0.760137
51.316478 -0.760093
51.316791 -0.759961
51.317024 -0.759863
51.317174 -0.759762

Geometry type: MultiLineString
Geometry points: 10
First coordinate pair: -0.759762, 51.317174
Road section segments: 1
Road section points: 10

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.759762,
                51.317174
            ],
            [
                -0.759713,
                51.317247
            ],
            [
                -0.759595,
                51.317372
            ],
            [
                -0.759565,
                51.317416
            ],
            [
                -0.759528,
                51.317553
            ],
            [
                -0.760137,
                51.316398
            ],
            [
                -0.760093,
                51.316478
            ],
            [
                -0.759961,
                51.316791
            ],
            [
                -0.759863,
                51.317024
            ],
            [
                -0.759762,
                51.317174
            ]
        ]
    ]
}

View road section coordinates

Cause type: Authority Operation
Detailed cause: Other
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Other