M40 southbound, Jct 5 entry slip road closure

Planned

M40 southbound, Jct 5 entry slip road closure

Start time
Tue, Jul 7, 2026 9:15 PM
Expected end
Wed, Jul 8, 2026 5:00 AM
Duration
7 hours 45 minutes
Road
M40 – M40 Southbound Between J5 And J4
Category
Construction Work
Direction
Southbound
Carriageway
Dual Carriageway
Reason
Road Improvement Or Upgrading
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, Jan 13, 2026 1:18 PM
Last updated
Tue, Jul 7, 2026 2:51 PM
Cleared
Wed, Jul 8, 2026 5:00 AM
  • Latest update: M40 southbound, Jct 5 entry slip road closure
Coordinates
51.659627, -0.908562
Latitude span
51.658078 – 51.660983
Longitude span
-0.912291 – -0.903916
Bounding box centre
51.659531, -0.908104
Location descriptions
  • M40 southbound between J5 and J4
  • M40 J5 southbound access
  • M40 J5 southbound exit
Feed validity status
Planned
Overall feed start
Tue, Jul 7, 2026 9:15 PM
Overall feed end
Wed, Jul 8, 2026 5:00 AM
Feed window length
7 hours 45 minutes
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

5 coordinate pairs
Description
M40 southbound between J5 and J4
Carriageway
Dual Carriageway
Lanes Restricted
4 lanes restricted
Operational Lanes
0 operational lanes
Direction On Section
South Bound
Direction Relative
Aligned
Height Grade
Start1 End2
Linear Element Road
M40
Linear Element Model
The Network Model
Linear Element Id
{78BD5207-76B6-4C51-AE59-D59BA8BA8DFB}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
161 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.658737 -0.906002
51.65866 -0.905725
51.658419 -0.904936
51.658299 -0.904534
51.658078 -0.903916

Segment 2

6 coordinate pairs
Description
M40 J5 southbound access
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
{BD5CA716-747C-46D2-B527-F44088858FDD}
Linear Element Type
B Carriageway Entry Slip
From Distance
0 m
To Distance
480 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.660779 -0.912122
51.660316 -0.91063
51.660029 -0.909755
51.659788 -0.909057
51.659031 -0.906858
51.658737 -0.906002

Segment 3

4 coordinate pairs
Description
M40 J5 southbound exit
Lanes Restricted
2 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
{8F80F15B-7CA9-439A-9A58-299663D429E7}
Linear Element Type
B Carriageway Exit Slip
From Distance
20 m
To Distance
46 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
51.660983 -0.912291
51.660915 -0.912263
51.660852 -0.912222
51.660779 -0.912122
Geometry type
MultiLineString
Geometry points
15
First coordinate pair
-0.906002, 51.658737
Road section segments
1
Road section points
15
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.906002,
                51.658737
            ],
            [
                -0.905725,
                51.65866
            ],
            [
                -0.904936,
                51.658419
            ],
            [
                -0.904534,
                51.658299
            ],
            [
                -0.903916,
                51.658078
            ],
            [
                -0.912122,
                51.660779
            ],
            [
                -0.91063,
                51.660316
            ],
            [
                -0.909755,
                51.660029
            ],
            [
                -0.909057,
                51.659788
            ],
            [
                -0.906858,
                51.659031
            ],
            [
                -0.906002,
                51.658737
            ],
            [
                -0.912291,
                51.660983
            ],
            [
                -0.912263,
                51.660915
            ],
            [
                -0.912222,
                51.660852
            ],
            [
                -0.912122,
                51.660779
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -0.906002,
            51.658737
        ],
        [
            -0.905725,
            51.65866
        ],
        [
            -0.904936,
            51.658419
        ],
        [
            -0.904534,
            51.658299
        ],
        [
            -0.903916,
            51.658078
        ],
        [
            -0.912122,
            51.660779
        ],
        [
            -0.91063,
            51.660316
        ],
        [
            -0.909755,
            51.660029
        ],
        [
            -0.909057,
            51.659788
        ],
        [
            -0.906858,
            51.659031
        ],
        [
            -0.906002,
            51.658737
        ],
        [
            -0.912291,
            51.660983
        ],
        [
            -0.912263,
            51.660915
        ],
        [
            -0.912222,
            51.660852
        ],
        [
            -0.912122,
            51.660779
        ]
    ]
]
Cause type
Construction Work
Detailed cause
Road Improvement Or Upgrading
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Jan 13, 2026 1:18 PM
Record versioned
Tue, Jul 7, 2026 2:51 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 5 to Jct 4, lane 3 and 2 closure.

Planned Roadworks National Highways
Wycombe M40 · M40 Southbound Between J5 And J4

Starts in 2 hours 58 minutes

Starts 7 Jul 2026, 21:15 Expected clear 8 Jul 2026, 05:00

M40 Southbound, Jct 5 to Jct 4, lane 3 and 2 closure.

Category: Road Maintenance
View update

M40 Northbound Jct 8 to Jct 9 carriageway closure

Planned Roadworks National Highways
Bicester M40 · M40 Northbound Between J8A And J9

Starts in 2 hours 58 minutes

Starts 7 Jul 2026, 21:15 Expected clear 8 Jul 2026, 05:00

M40 Northbound Jct 8 to Jct 9 carriageway closure

Category: Road Maintenance
View update

M40 Northbound Jct 8a entry slip road closure

Planned Roadworks National Highways
Benson M40 · M40 J8A Northbound Access

Starts in 2 hours 58 minutes

Starts 7 Jul 2026, 21:15 Expected clear 8 Jul 2026, 05:00

M40 Northbound Jct 8a entry slip road closure

Category: Road Maintenance
View update

M40 northbound, Jct 5 exit slip road closure

Planned Roadworks National Highways
Wycombe M40 · M40 J5 Northbound Exit

Starts in 2 hours 58 minutes

Starts 7 Jul 2026, 21:15 Expected clear 8 Jul 2026, 05:00

M40 northbound, Jct 5 exit slip road closure

Category: Construction Work
View update

M40 Southbound Jct 2 to Jct 1 lane 3 and 2 closure

Planned Roadworks National Highways
South Bucks M40 · M40 Southbound Within J1A After M25 J16 Clockwise Access

Starts in 2 hours 58 minutes

Starts 7 Jul 2026, 21:15 Expected clear 8 Jul 2026, 05:00

M40 Southbound Jct 2 to Jct 1 lane 3 and 2 closure

Category: Road Maintenance
View update

M40 Southbound Jct 2 to Jct 1 lane 3 closure

Planned Roadworks National Highways
South Bucks M40 · M40 Southbound Between J2 And J1A

Starts in 2 hours 58 minutes

Starts 7 Jul 2026, 21:15 Expected clear 8 Jul 2026, 05:00

M40 Southbound Jct 2 to Jct 1 lane 3 closure

Category: Road Maintenance
View update