A5 southbound Portway exit slip lane 1 closure and narrow lane (MP 77/8)

Cleared

A5 southbound Portway exit slip lane 1 closure and narrow lane (MP 77/8)

Start time
Wed, Dec 10, 2025 8:00 PM
Expected end
Thu, Dec 11, 2025 5:00 AM
Duration
9 hours
Road
A5 – A5 Southbound Between A422 And A509
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 1 lanes affected
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Thu, Nov 27, 2025 2:23 PM
Last updated
Wed, Dec 10, 2025 8:24 AM
Cleared
Thu, Dec 11, 2025 5:00 AM
  • Latest update: A5 southbound Portway exit slip lane 1 closure and narrow lane (MP 77/8)
Coordinates
52.039409, -0.784498
Latitude span
52.038010 – 52.041111
Longitude span
-0.787376 – -0.782071
Bounding box centre
52.039561, -0.784724
Location descriptions
  • A5 southbound between A422 and A509
  • A5 southbound exit for A509
Feed validity status
Planned
Overall feed start
Wed, Dec 10, 2025 8:00 PM
Overall feed end
Thu, Dec 11, 2025 5:00 AM
Feed window length
9 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)
true
Height restriction flag (raw)
false
Weight restriction flag (raw)
false

Segment 1

2 coordinate pairs
Description
A5 southbound between A422 and A509
Carriageway
Dual Carriageway
Lane Usage
Cr1
Lane Number
1
Lane Status
Closed
Lane Direction
Opposite
Lanes Restricted
0 lanes restricted
Operational Lanes
2 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A5
Linear Element Model
The Network Model
Linear Element Id
{D9DFD4AF-C2E1-42C3-ABC0-64FE4E53130F}
Linear Element Type
B Carriageway
From Distance
13 m
To Distance
80 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.041111 -0.787376
52.040676 -0.786694

Segment 2

7 coordinate pairs
Description
A5 southbound exit for A509
Lane Usage
Cr1
Lane Number
1
Lane Status
Closed
Lane Direction
Opposite
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A5
Linear Element Model
The Network Model
Linear Element Id
{43D865FA-7AAB-46F7-A34C-1CD42CBDD5FE}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
371 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.040676 -0.786694
52.040538 -0.786421
52.039999 -0.785532
52.039624 -0.784915
52.039367 -0.78447
52.03912 -0.784039
52.038413 -0.782717

Segment 3

4 coordinate pairs
Description
A5 southbound exit for A509
Lane Usage
Cr1
Lane Number
1
Lane Status
Closed
Lane Direction
Opposite
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A5
Linear Element Model
The Network Model
Linear Element Id
{004EFD6A-78F6-45E9-AD05-C679F9CA5213}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
64 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.038413 -0.782717
52.038322 -0.782657
52.038049 -0.782169
52.03801 -0.782071
Geometry type
MultiLineString
Geometry points
13
First coordinate pair
-0.787376, 52.041111
Road section segments
1
Road section points
13
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.787376,
                52.041111
            ],
            [
                -0.786694,
                52.040676
            ],
            [
                -0.786694,
                52.040676
            ],
            [
                -0.786421,
                52.040538
            ],
            [
                -0.785532,
                52.039999
            ],
            [
                -0.784915,
                52.039624
            ],
            [
                -0.78447,
                52.039367
            ],
            [
                -0.784039,
                52.03912
            ],
            [
                -0.782717,
                52.038413
            ],
            [
                -0.782717,
                52.038413
            ],
            [
                -0.782657,
                52.038322
            ],
            [
                -0.782169,
                52.038049
            ],
            [
                -0.782071,
                52.03801
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.787376,
            52.041111
        ],
        [
            -0.786694,
            52.040676
        ],
        [
            -0.786694,
            52.040676
        ],
        [
            -0.786421,
            52.040538
        ],
        [
            -0.785532,
            52.039999
        ],
        [
            -0.784915,
            52.039624
        ],
        [
            -0.78447,
            52.039367
        ],
        [
            -0.784039,
            52.03912
        ],
        [
            -0.782717,
            52.038413
        ],
        [
            -0.782717,
            52.038413
        ],
        [
            -0.782657,
            52.038322
        ],
        [
            -0.782169,
            52.038049
        ],
        [
            -0.782071,
            52.03801
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Restrictions in effect
Width restriction
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Thu, Nov 27, 2025 2:23 PM
Record versioned
Wed, Dec 10, 2025 8:24 AM
Coordinate source
Geometry

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