M40 Jct 4 lane 4 and 3 closure around the roundabout

Cleared

Start time: Fri, Mar 13, 2026 9:00 PM
Expected end: Sat, Mar 14, 2026 6:00 AM
Duration: 9 hours
Road: A404 – Roundabout At M40 J4/A404
Category: Road Maintenance
Direction: Clockwise
Lanes affected: 2 of 3 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Wed, Mar 11, 2026 9:28 AM
Last updated: Fri, Mar 13, 2026 11:37 PM
Cleared: Sat, Mar 14, 2026 6:00 AM

Latest update: M40 Jct 4 lane 4 and 3 closure around the roundabout

Coordinates: 51.613128, -0.768849
Latitude span: 51.612929 – 51.613202
Longitude span: -0.769461 – -0.768114
Bounding box centre: 51.613066, -0.768788
Location descriptions: roundabout at M40 J4/A404

Feed validity status: Planned
Overall feed start: Fri, Mar 13, 2026 9:00 PM
Overall feed end: Sat, Mar 14, 2026 6:00 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): 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: 39 m
To Distance: 41 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.613173 -0.768141
51.613166 -0.768114

Segment 2

6 coordinate pairs

Description: roundabout at M40 J4/A404
Lanes Restricted: 2 lanes restricted
Operational Lanes: 3 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: 17 m
To Distance: 80 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.612929 -0.769461
51.613055 -0.769322
51.613123 -0.7692
51.613171 -0.769027
51.613201 -0.768811
51.613202 -0.768716

Geometry type: MultiLineString
Geometry points: 8
First coordinate pair: -0.768141, 51.613173
Road section segments: 1
Road section points: 8

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.768141,
                51.613173
            ],
            [
                -0.768114,
                51.613166
            ],
            [
                -0.769461,
                51.612929
            ],
            [
                -0.769322,
                51.613055
            ],
            [
                -0.7692,
                51.613123
            ],
            [
                -0.769027,
                51.613171
            ],
            [
                -0.768811,
                51.613201
            ],
            [
                -0.768716,
                51.613202
            ]
        ]
    ]
}

View road section coordinates

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