A5 northbound Portway exit slip lane 3 closure

Cleared

A5 northbound Portway exit slip lane 3 closure

Start time
Wed, Dec 10, 2025 9:00 PM
Expected end
Thu, Dec 11, 2025 5:00 AM
Duration
8 hours
Road
A5 – A5 Northbound Exit For 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
Wed, Dec 10, 2025 9:50 AM
Last updated
Wed, Dec 10, 2025 8:22 PM
Cleared
Thu, Dec 11, 2025 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 exit for A509
  • A5 northbound between A421 and A509
Feed validity status
Planned
Overall feed start
Wed, Dec 10, 2025 9:00 PM
Overall feed end
Thu, Dec 11, 2025 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

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

Segment 2

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
Geometry type
MultiLineString
Geometry points
20
First coordinate pair
-0.778303, 52.035078
Road section segments
1
Road section points
20
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.778303,
                52.035078
            ],
            [
                -0.779168,
                52.035437
            ],
            [
                -0.779369,
                52.035547
            ],
            [
                -0.779786,
                52.035749
            ],
            [
                -0.779849,
                52.035781
            ],
            [
                -0.779859,
                52.035784
            ],
            [
                -0.780117,
                52.035906
            ],
            [
                -0.780189,
                52.035936
            ],
            [
                -0.78042,
                52.036035
            ],
            [
                -0.780824,
                52.036201
            ],
            [
                -0.781203,
                52.036357
            ],
            [
                -0.78127,
                52.036385
            ],
            [
                -0.781487,
                52.036468
            ],
            [
                -0.781819,
                52.036589
            ],
            [
                -0.782074,
                52.036658
            ],
            [
                -0.777107,
                52.034381
            ],
            [
                -0.777241,
                52.034455
            ],
            [
                -0.777662,
                52.034702
            ],
            [
                -0.777786,
                52.034776
            ],
            [
                -0.778303,
                52.035078
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.778303,
            52.035078
        ],
        [
            -0.779168,
            52.035437
        ],
        [
            -0.779369,
            52.035547
        ],
        [
            -0.779786,
            52.035749
        ],
        [
            -0.779849,
            52.035781
        ],
        [
            -0.779859,
            52.035784
        ],
        [
            -0.780117,
            52.035906
        ],
        [
            -0.780189,
            52.035936
        ],
        [
            -0.78042,
            52.036035
        ],
        [
            -0.780824,
            52.036201
        ],
        [
            -0.781203,
            52.036357
        ],
        [
            -0.78127,
            52.036385
        ],
        [
            -0.781487,
            52.036468
        ],
        [
            -0.781819,
            52.036589
        ],
        [
            -0.782074,
            52.036658
        ],
        [
            -0.777107,
            52.034381
        ],
        [
            -0.777241,
            52.034455
        ],
        [
            -0.777662,
            52.034702
        ],
        [
            -0.777786,
            52.034776
        ],
        [
            -0.778303,
            52.035078
        ]
    ]
]
Cause type
Construction Work
Detailed cause
Construction Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Wed, Dec 10, 2025 9:50 AM
Record versioned
Wed, Dec 10, 2025 8:22 PM
Coordinate source
Geometry

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