A5 northbound Portway exit slip lane 3 closure

Cleared

Start time: Tue, Mar 24, 2026 9:00 PM
Expected end: Wed, Mar 25, 2026 5:00 AM
Duration: 8 hours
Road: A5 – A5 Northbound Between A421 And A509
Category: Construction Work
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 3 closed, 1 of 1 lanes affected
Reason: Construction Work

Live incident

Active roadworks

Planned

Cleared

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First published: Thu, Mar 5, 2026 5:40 PM
Last updated: Tue, Mar 24, 2026 11:36 AM
Cleared: Wed, Mar 25, 2026 5:00 AM

Latest update: A5 northbound Portway exit slip lane 3 closure

Coordinates: 52.035665, -0.779692
Latitude span: 52.034381 – 52.036658
Longitude span: -0.782074 – -0.777107
Bounding box centre: 52.035520, -0.779591
Location descriptions: A5 northbound between A421 and A509

A5 northbound exit for A509

Feed validity status: Planned
Overall feed start: Tue, Mar 24, 2026 9:00 PM
Overall feed end: Wed, Mar 25, 2026 5:00 AM
Feed window length: 8 hours
Probability code (raw): probable
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: A5 northbound between A421 and A509
Carriageway: Dual Carriageway
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A5
Linear Element Model: The Network Model
Linear Element Id: {FC87D3EB-CD95-4C5E-862E-1BB14E6C5C23}
Linear Element Type: A Carriageway
From Distance: 613 m
To Distance: 726 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.034381 -0.777107
52.034455 -0.777241
52.034702 -0.777662
52.034776 -0.777786
52.035078 -0.778303

Segment 2

15 coordinate pairs

Description: A5 northbound exit for A509
Lane Usage: Cl3
Lane Number: 3
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A5
Linear Element Model: The Network Model
Linear Element Id: {381AFCAF-E7F9-48BC-ABA5-0F7204F92A36}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 313 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.035078 -0.778303
52.035437 -0.779168
52.035547 -0.779369
52.035749 -0.779786
52.035781 -0.779849
52.035784 -0.779859
52.035906 -0.780117
52.035936 -0.780189
52.036035 -0.78042
52.036201 -0.780824
52.036357 -0.781203
52.036385 -0.78127
52.036468 -0.781487
52.036589 -0.781819
52.036658 -0.782074

Geometry type: MultiLineString
Geometry points: 20
First coordinate pair: -0.777107, 52.034381
Road section segments: 1
Road section points: 20

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.777107,
                52.034381
            ],
            [
                -0.777241,
                52.034455
            ],
            [
                -0.777662,
                52.034702
            ],
            [
                -0.777786,
                52.034776
            ],
            [
                -0.778303,
                52.035078
            ],
            [
                -0.778303,
                52.035078
            ],
            [
                -0.779168,
                52.035437
            ],
            [
                -0.779369,
                52.035547
            ],
            [
                -0.779786,
                52.035749
            ],
            [
                -0.779849,
                52.035781
            ],
            [
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            [
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            ],
            [
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            ],
            [
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            ],
            [
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            ],
            [
                -0.781203,
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            ],
            [
                -0.78127,
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            ],
            [
                -0.781487,
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            ],
            [
                -0.781819,
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            ],
            [
                -0.782074,
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Construction Work
Detailed cause: Construction Work
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other