M4 eastbound lane 3/2 closure

Cleared

Start time: Fri, Sep 25, 2026 6:56 PM
Expected end: Sat, Sep 26, 2026 5:00 AM
Duration: 7 hours 14 minutes 2 seconds
Road: M4 – M4 Eastbound Between J16 And J15
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected
Reason: Tree And Vegetation Cutting Work

Live incident

Active roadworks

Planned

Cleared

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First published: Fri, Sep 25, 2026 7:17 PM
Last updated: Sat, Sep 26, 2026 1:54 AM
Cleared: Sat, Sep 26, 2026 2:10 AM

Latest update: M4 eastbound lane 3/2 closure

Coordinates: 51.530489, -1.752270
Latitude span: 51.527374 – 51.534647
Longitude span: -1.774320 – -1.728595
Bounding box centre: 51.531011, -1.751458
Location descriptions: M4 eastbound between J16 and J15

M4 eastbound within J15

Feed validity status: Active
Overall feed start: Fri, Sep 25, 2026 6:56 PM
Overall feed end: Sat, Sep 26, 2026 5:00 AM
Feed window length: 10 hours 4 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

19 coordinate pairs

Description: M4 eastbound between J16 and J15
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: M4
Linear Element Model: The Network Model
Linear Element Id: {95FB0BED-3A9B-4CB6-9376-26106669AB7B}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 1,226 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.530101 -1.75016
51.530036 -1.749094
51.52999 -1.748517
51.529943 -1.74784
51.529869 -1.746947
51.529812 -1.74637
51.529704 -1.745295
51.529695 -1.745203
51.529521 -1.743619
51.529301 -1.741904
51.529182 -1.74104
51.529163 -1.740896
51.529063 -1.740161
51.528773 -1.738303
51.52868 -1.737713
51.528571 -1.737079
51.528471 -1.736431
51.528197 -1.734703
51.527959 -1.732834

Segment 2

6 coordinate pairs

Description: M4 eastbound within J15
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: M4
Linear Element Model: The Network Model
Linear Element Id: {910B5461-8FAC-4E30-843E-9EA274711635}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 301 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.527959 -1.732834
51.527658 -1.730814
51.527603 -1.730396
51.527603 -1.730382
51.527493 -1.729604
51.527374 -1.728595

Segment 3

30 coordinate pairs

Description: M4 eastbound between J16 and J15
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: M4
Linear Element Model: The Network Model
Linear Element Id: {797CCDBE-7F97-436B-A8DC-51C9C982D29F}
Linear Element Type: B Carriageway
From Distance: 801 m
To Distance: 2,570 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.534647 -1.77432
51.534546 -1.774054
51.534438 -1.773759
51.534176 -1.773047
51.533467 -1.770919
51.533398 -1.770715
51.533136 -1.769808
51.532927 -1.769103
51.53261 -1.767937
51.532547 -1.767692
51.532375 -1.767015
51.532048 -1.765662
51.531767 -1.764395
51.531585 -1.763473
51.531431 -1.762681
51.531358 -1.762282
51.531313 -1.762033
51.531204 -1.761384
51.530994 -1.760088
51.530967 -1.759915
51.530866 -1.759267
51.53072 -1.758143
51.53062 -1.757279
51.53051 -1.756314
51.530498 -1.756184
51.530326 -1.754253
51.530261 -1.753345
51.530205 -1.752264
51.530129 -1.750621
51.530101 -1.75016

Geometry type: MultiLineString
Geometry points: 55
First coordinate pair: -1.750160, 51.530101
Road section segments: 1
Road section points: 55

View geometry JSON

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}

View road section coordinates

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