Lane 1 closure northbound

Cleared

Lane 1 closure northbound

Start time
Mon, Sep 28, 2026 8:00 PM
Expected end
Tue, Sep 29, 2026 5:00 AM
Duration
50 minutes 2 seconds
Road
M40 – M40 Northbound Between J16 And M42
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 3 lanes affected
Reason
Roadworks
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
Mon, Sep 28, 2026 7:40 PM
Last updated
Mon, Sep 28, 2026 8:13 PM
Cleared
Mon, Sep 28, 2026 8:50 PM
  • Latest update: Lane 1 closure northbound
Coordinates
52.343084, -1.791852
Latitude span
52.340649 – 52.344793
Longitude span
-1.795093 – -1.788035
Bounding box centre
52.342721, -1.791564
Location descriptions
  • M40 northbound between J16 and M42
Feed validity status
Planned
Overall feed start
Mon, Sep 28, 2026 8:00 PM
Overall feed end
Tue, Sep 29, 2026 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)
false
Height restriction flag (raw)
false
Weight restriction flag (raw)
false

Segment 1

14 coordinate pairs
Description
M40 northbound between J16 and M42
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M40
Linear Element Model
The Network Model
Linear Element Id
{DEF4D6E3-6A07-436C-87AE-E26126461EF1}
Linear Element Type
A Carriageway
From Distance
309 m
To Distance
945 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.340649 -1.788035
52.341099 -1.788644
52.341532 -1.789243
52.341811 -1.789624
52.342316 -1.79037
52.34274 -1.791043
52.342956 -1.791409
52.342982 -1.791454
52.343208 -1.791848
52.343452 -1.792288
52.343804 -1.792946
52.344219 -1.793796
52.344526 -1.794455
52.344625 -1.79469

Segment 2

2 coordinate pairs
Description
M40 northbound between J16 and M42
Carriageway
Dual Carriageway
Lane Usage
Cl1
Lane Number
1
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M40
Linear Element Model
The Network Model
Linear Element Id
{0C591399-C4F9-4B93-8EDC-44382D0D3521}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
33 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list
52.344625 -1.79469
52.344793 -1.795093
Geometry type
MultiLineString
Geometry points
16
First coordinate pair
-1.788035, 52.340649
Road section segments
1
Road section points
16
View geometry JSON
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -1.788035,
                52.340649
            ],
            [
                -1.788644,
                52.341099
            ],
            [
                -1.789243,
                52.341532
            ],
            [
                -1.789624,
                52.341811
            ],
            [
                -1.79037,
                52.342316
            ],
            [
                -1.791043,
                52.34274
            ],
            [
                -1.791409,
                52.342956
            ],
            [
                -1.791454,
                52.342982
            ],
            [
                -1.791848,
                52.343208
            ],
            [
                -1.792288,
                52.343452
            ],
            [
                -1.792946,
                52.343804
            ],
            [
                -1.793796,
                52.344219
            ],
            [
                -1.794455,
                52.344526
            ],
            [
                -1.79469,
                52.344625
            ],
            [
                -1.79469,
                52.344625
            ],
            [
                -1.795093,
                52.344793
            ]
        ]
    ]
}
View road section coordinates
[
    [
        [
            -1.788035,
            52.340649
        ],
        [
            -1.788644,
            52.341099
        ],
        [
            -1.789243,
            52.341532
        ],
        [
            -1.789624,
            52.341811
        ],
        [
            -1.79037,
            52.342316
        ],
        [
            -1.791043,
            52.34274
        ],
        [
            -1.791409,
            52.342956
        ],
        [
            -1.791454,
            52.342982
        ],
        [
            -1.791848,
            52.343208
        ],
        [
            -1.792288,
            52.343452
        ],
        [
            -1.792946,
            52.343804
        ],
        [
            -1.793796,
            52.344219
        ],
        [
            -1.794455,
            52.344526
        ],
        [
            -1.79469,
            52.344625
        ],
        [
            -1.79469,
            52.344625
        ],
        [
            -1.795093,
            52.344793
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Roadworks
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
2
Record created
Mon, Sep 28, 2026 7:40 PM
Record versioned
Mon, Sep 28, 2026 8:13 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 Northbound, Jct 11 entry slip road closure

Planned Roadworks National Highways
Bicester M40 · M40 J11 Northbound Access

Starts in 1 hour 19 minutes

Starts 12 Oct 2026, 21:15 Expected clear 13 Oct 2026, 05:00

M40 Northbound, Jct 11 entry slip road closure

Category: Road Maintenance
View update

M40 Southbound, Jct 11 to Jct 10 hard shoulder, lane 1 and 2 closure

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

Expected to clear in 9 hours 4 minutes

Started 12 Oct 2026, 20:00 Expected clear 13 Oct 2026, 05:00

M40 Southbound, Jct 11 to Jct 10 hard shoulder, lane 1 and 2 closure

Category: Road Maintenance
View update

M40 Southbound Jct 5 to Jct 4 hard shoulder and lane 1 and 2 closure

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

Starts in 4 minutes 1 second

Starts 12 Oct 2026, 20:00 Expected clear 13 Oct 2026, 05:00

M40 Southbound Jct 5 to Jct 4 hard shoulder and lane 1 and 2 closure

Category: Road Maintenance
View update

M40 Southbound Jct 4 to Jct 3 lane 3 and lane 2 closures.

Planned Roadworks National Highways
Chiltern M40 · M40 Southbound Between J4 And J3

Starts in 4 minutes 1 second

Starts 12 Oct 2026, 20:00 Expected clear 13 Oct 2026, 05:00

M40 Southbound Jct 4 to Jct 3 lane 3 and lane 2 closures.

Category: Road Maintenance
View update

A40 Eastbound Jct 1 exit slip road lane 1 closure

Planned Roadworks National Highways
Hillingdon M40 · M40 Southbound Between J1A And J1

Starts in 4 minutes 1 second

Starts 12 Oct 2026, 20:00 Expected clear 13 Oct 2026, 04:30

A40 Eastbound Jct 1 exit slip road lane 1 closure

Category: Road Maintenance
View update

M40 Southbound Jct 5 to Jct 4 hard shoulder, lane 1 and 2 closure

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

Starts in 4 minutes 1 second

Starts 12 Oct 2026, 20:00 Expected clear 13 Oct 2026, 05:00

M40 Southbound Jct 5 to Jct 4 hard shoulder, lane 1 and 2 closure

Category: Construction Work
View update