M40 southbound, Jct 4 exit slip road closure

Cleared

M40 southbound, Jct 4 exit slip road closure

Start time
Tue, Dec 9, 2025 8:00 PM
Expected end
Wed, Dec 10, 2025 6:00 AM
Duration
10 hours
Road
M40 – M40 J4 Southbound Exit
Category
Road Maintenance
Direction
Southbound
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
First published
Tue, Nov 4, 2025 2:14 PM
Last updated
Tue, Dec 9, 2025 8:54 PM
Cleared
Wed, Dec 10, 2025 6:00 AM
  • Latest update: M40 southbound, Jct 4 exit slip road closure
Coordinates
51.612549, -0.769871
Latitude span
51.612422 – 51.612739
Longitude span
-0.770119 – -0.769592
Bounding box centre
51.612581, -0.769856
Location descriptions
  • M40 J4 southbound exit
Feed validity status
Planned
Overall feed start
Tue, Dec 9, 2025 8:00 PM
Overall feed end
Wed, Dec 10, 2025 6:00 AM
Feed window length
10 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
M40 J4 southbound exit
Lanes Restricted
3 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M40
Linear Element Model
The Network Model
Linear Element Id
{BF5C6AB8-5941-4E82-BAA5-0172908D626F}
Linear Element Type
B Carriageway Exit Slip
From Distance
390 m
To Distance
398 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.612422 -0.770119
51.612458 -0.770025

Segment 2

4 coordinate pairs
Description
M40 J4 southbound exit
Lanes Restricted
3 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M40
Linear Element Model
The Network Model
Linear Element Id
{DCA8F35E-48F2-4A8B-8AAE-2A57CB7C967B}
Linear Element Type
B Carriageway Exit Slip
From Distance
0 m
To Distance
44 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.612458 -0.770025
51.612564 -0.769797
51.612654 -0.769665
51.612739 -0.769592
Geometry type
MultiLineString
Geometry points
6
First coordinate pair
-0.770119, 51.612422
Road section segments
1
Road section points
6
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.770119,
                51.612422
            ],
            [
                -0.770025,
                51.612458
            ],
            [
                -0.770025,
                51.612458
            ],
            [
                -0.769797,
                51.612564
            ],
            [
                -0.769665,
                51.612654
            ],
            [
                -0.769592,
                51.612739
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.770119,
            51.612422
        ],
        [
            -0.770025,
            51.612458
        ],
        [
            -0.770025,
            51.612458
        ],
        [
            -0.769797,
            51.612564
        ],
        [
            -0.769665,
            51.612654
        ],
        [
            -0.769592,
            51.612739
        ]
    ]
]
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
Tue, Nov 4, 2025 2:14 PM
Record versioned
Tue, Dec 9, 2025 8:54 PM
Coordinate source
Geometry

Driving on the M40? See every live closure, roadwork and planned restriction on this road.

M40 live closures

Related incidents

M40 Southbound Jct 11 to Jct 10 hard shoulder closure

Planned Roadworks National Highways
Bicester M40 · M40 Southbound Between J11 And J10

Expected to clear in 1 day 16 hours

Started 15 Jun 2026, 06:00 Expected clear 16 Jun 2026, 22:59

M40 Southbound Jct 11 to Jct 10 hard shoulder closure

Category: Road Maintenance
View update

M40 Northbound Jct 6 to Jct 7 hard shoulder closure

Active Roadworks National Highways
Benson M40 · M40 Northbound Between J6 And J7

Expected to clear in 16 hours 24 minutes

Started 14 Jun 2026, 11:00 Expected clear 15 Jun 2026, 22:59

M40 Northbound Jct 6 to Jct 7 hard shoulder closure

Category: Road Maintenance
View update

M40 northbound Warwick services entry slip road closure

Planned Roadworks National Highways
Stratford-Upon-Avon M40 · M40 Northbound At The Warwick Services Between J12 And J13

Starts in 14 hours 40 minutes

Starts 15 Jun 2026, 21:15 Expected clear 16 Jun 2026, 05:00

M40 northbound Warwick services entry slip road closure

Category: Road Maintenance
View update

M40 Southbound Jct 15 to Jct 11 lane 3 closure

Planned Roadworks National Highways
Stratford-Upon-Avon M40 · M40 Southbound Between J12 And J11

Starts in 14 hours 40 minutes

Starts 15 Jun 2026, 21:15 Expected clear 16 Jun 2026, 05:00

M40 Southbound Jct 15 to Jct 11 lane 3 closure

Category: Road Maintenance
View update

M40 northbound Jct 10 entry slip road closure

Planned Roadworks National Highways
Bicester M40 · M40 J10 Northbound Access

Starts in 14 hours 40 minutes

Starts 15 Jun 2026, 21:15 Expected clear 16 Jun 2026, 05:00

M40 northbound Jct 10 entry slip road closure

Category: Road Maintenance
View update

M40 Southbound Jct 5, lane 3 and lane 2 closures

Planned Roadworks National Highways
Wycombe M40 · M40 Southbound Within J5

Starts in 14 hours 40 minutes

Starts 15 Jun 2026, 21:15 Expected clear 16 Jun 2026, 04:00

M40 Southbound Jct 5, lane 3 and lane 2 closures

Category: Road Maintenance
View update