M5 Northbound Jct 18 Portway Roundabout slip road to M5/M49 closed

Cleared

Start time: Thu, Sep 17, 2026 8:00 PM
Expected end: Fri, Sep 18, 2026 5:00 AM
Duration: 15 minutes 1 second
Road: M5 – Connector At M5 J18/M49/A4
Category: Road Maintenance
Direction: Northbound
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Thu, Aug 20, 2026 10:55 AM
Last updated: Thu, Sep 17, 2026 7:39 PM
Cleared: Thu, Sep 17, 2026 8:15 PM

Latest update: M5 Northbound Jct 18 Portway Roundabout slip road to M5/M49 closed

Coordinates: 51.499818, -2.689284
Latitude span: 51.498345 – 51.500559
Longitude span: -2.690566 – -2.685175
Bounding box centre: 51.499452, -2.687871
Location descriptions: connector at M5 J18/M49/A4

Feed validity status: Planned
Overall feed start: Thu, Sep 17, 2026 8:00 PM
Overall feed end: Fri, Sep 18, 2026 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

17 coordinate pairs

Description: connector at M5 J18/M49/A4
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: M5
Linear Element Model: The Network Model
Linear Element Id: {119E1028-95E0-4807-A5DA-CEA1CD53F59A}
Linear Element Type: B Carriageway Entry Slip
From Distance: 0 m
To Distance: 306 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.500401 -2.689343
51.500419 -2.6893
51.500474 -2.689142
51.500511 -2.688999
51.500529 -2.688884
51.500548 -2.688755
51.500558 -2.688625
51.500559 -2.688481
51.500552 -2.688135
51.500543 -2.68802
51.500535 -2.687919
51.500517 -2.687847
51.500456 -2.68763
51.500094 -2.686457
51.500068 -2.686341
51.499982 -2.685692
51.499914 -2.685175

Segment 2

3 coordinate pairs

Description: connector at M5 J18/M49/A4
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: M5
Linear Element Model: The Network Model
Linear Element Id: {00E92620-1144-401A-9E5C-A3AFD34A8780}
Linear Element Type: B Carriageway Entry Slip
From Distance: 0 m
To Distance: 22 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.500291 -2.689615
51.500355 -2.689486
51.500401 -2.689343

Segment 3

25 coordinate pairs

Description: connector at M5 J18/M49/A4
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: M5
Linear Element Model: The Network Model
Linear Element Id: {0B74A32D-FC7A-4676-9DB5-369B8760A548}
Linear Element Type: B Carriageway Entry Slip
From Distance: 9 m
To Distance: 244 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.498345 -2.690566
51.498363 -2.690556
51.498461 -2.690466
51.498542 -2.69042
51.498564 -2.690408
51.498659 -2.690354
51.498741 -2.690312
51.498804 -2.690298
51.498903 -2.690286
51.498957 -2.690286
51.499172 -2.690318
51.499298 -2.690335
51.499379 -2.690322
51.499496 -2.690309
51.499613 -2.690268
51.49973 -2.690226
51.499856 -2.690156
51.499956 -2.690071
51.500046 -2.689986
51.500128 -2.689901
51.500168 -2.689837
51.500172 -2.689832
51.5002 -2.689787
51.500273 -2.689658
51.500291 -2.689615

Geometry type: MultiLineString
Geometry points: 45
First coordinate pair: -2.689343, 51.500401
Road section segments: 1
Road section points: 45

View geometry JSON

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        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Maintenance Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Carriageway Closures