M40 Jct 4 carriageway closure, centre of the roundabout

Cleared

M40 Jct 4 carriageway closure, centre of the roundabout

Start time
Thu, Jan 29, 2026 9:00 PM
Expected end
Fri, Jan 30, 2026 6:00 AM
Duration
9 hours
Road
A404 – Roundabout At M40 J4/A404
Category
Road Maintenance
Direction
Clockwise
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Thu, Jan 29, 2026 9:29 AM
Last updated
Thu, Jan 29, 2026 11:27 PM
Cleared
Fri, Jan 30, 2026 6:00 AM
  • Latest update: M40 Jct 4 carriageway closure, centre of the roundabout
Coordinates
51.613138, -0.768964
Latitude span
51.612947 – 51.613204
Longitude span
-0.769442 – -0.768498
Bounding box centre
51.613076, -0.768970
Location descriptions
  • roundabout at M40 J4/A404
Feed validity status
Planned
Overall feed start
Thu, Jan 29, 2026 9:00 PM
Overall feed end
Fri, Jan 30, 2026 6:00 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

2 coordinate pairs
Description
roundabout at M40 J4/A404
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A404
Linear Element Model
The Network Model
Linear Element Id
{B826732A-D491-419D-837E-FA942F321679}
Linear Element Type
Other
From Distance
0 m
To Distance
14 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.613203 -0.768707
51.613204 -0.768498

Segment 2

6 coordinate pairs
Description
roundabout at M40 J4/A404
Lanes Restricted
5 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A404
Linear Element Model
The Network Model
Linear Element Id
{E5C781DB-A007-46A6-9A41-BC09F7F2D531}
Linear Element Type
Other
From Distance
20 m
To Distance
81 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.612947 -0.769442
51.613055 -0.769322
51.613123 -0.7692
51.613171 -0.769027
51.613201 -0.768811
51.613203 -0.768707
Geometry type
MultiLineString
Geometry points
8
First coordinate pair
-0.768707, 51.613203
Road section segments
1
Road section points
8
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.768707,
                51.613203
            ],
            [
                -0.768498,
                51.613204
            ],
            [
                -0.769442,
                51.612947
            ],
            [
                -0.769322,
                51.613055
            ],
            [
                -0.7692,
                51.613123
            ],
            [
                -0.769027,
                51.613171
            ],
            [
                -0.768811,
                51.613201
            ],
            [
                -0.768707,
                51.613203
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.768707,
            51.613203
        ],
        [
            -0.768498,
            51.613204
        ],
        [
            -0.769442,
            51.612947
        ],
        [
            -0.769322,
            51.613055
        ],
        [
            -0.7692,
            51.613123
        ],
        [
            -0.769027,
            51.613171
        ],
        [
            -0.768811,
            51.613201
        ],
        [
            -0.768707,
            51.613203
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Thu, Jan 29, 2026 9:29 AM
Record versioned
Thu, Jan 29, 2026 11:27 PM
Coordinate source
Geometry

Driving on the A404? See every live closure, roadwork and planned restriction on this road.

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