Crash View

M40 Eastbound Jct 1A to M25 Clockwise Jct 16 Link road Lane 1 closure

Cleared

M40 Eastbound Jct 1A to M25 Clockwise Jct 16 Link road Lane 1 closure

Start time
Tue, Nov 4, 2025 10:05 PM
Expected end
Wed, Nov 5, 2025 5:30 AM
Duration
7 hours 25 minutes
Road
M40 – Link Road From M40 J1A Southbound To M25 J16
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
1 of 2 lanes affected, 1 of 1 lanes affected, 1 of 4 lanes affected
Reason
Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details

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First published
Tue, Nov 4, 2025 10:06 PM
Last updated
Tue, Nov 4, 2025 11:13 PM
Cleared
Wed, Nov 5, 2025 5:30 AM
  • Latest update: M40 Eastbound Jct 1A to M25 Clockwise Jct 16 Link road Lane 1 closure
Coordinates
51.562951, -0.545604
Latitude span
51.562575 – 51.564207
Longitude span
-0.553602 – -0.540249
Bounding box centre
51.563391, -0.546926
Location descriptions
  • link road from M40 J1A southbound to M25 J16
  • link road from M40 J1A southbound to M25 J16 clockwise
  • M40 southbound between J2 and J1A
Feed validity status
Active
Overall feed start
Tue, Nov 4, 2025 10:05 PM
Overall feed end
Wed, Nov 5, 2025 5:30 AM
Feed window length
7 hours 25 minutes
Probability code (raw)
certain
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

8 coordinate pairs
Description
link road from M40 J1A southbound to M25 J16
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{1BE58FE9-8867-4364-99C4-98EF46D44589}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
443 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.563393 -0.550723
51.562997 -0.548234
51.562879 -0.547314
51.562761 -0.546091
51.56275 -0.545932
51.562718 -0.545521
51.562643 -0.544565
51.562642 -0.54445

Segment 2

6 coordinate pairs
Description
link road from M40 J1A southbound to M25 J16
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{AAABB295-C159-4347-BC57-EA229FD540BD}
Linear Element Type
A Carriageway Entry Slip
From Distance
154 m
To Distance
281 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.562576 -0.542224
51.562575 -0.541956
51.562598 -0.541003
51.562599 -0.54096
51.562613 -0.540642
51.562616 -0.540397

Segment 3

6 coordinate pairs
Description
link road from M40 J1A southbound to M25 J16
Lanes Restricted
1 lane restricted
Operational Lanes
2 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
{AAABB295-C159-4347-BC57-EA229FD540BD}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
150 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.562642 -0.54445
51.56264 -0.54432
51.562595 -0.543585
51.562592 -0.543311
51.562576 -0.542778
51.562576 -0.542288

Segment 4

2 coordinate pairs
Description
link road from M40 J1A southbound to M25 J16 clockwise
Lanes Restricted
1 lane restricted
Operational Lanes
1 operational lane
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
M40
Linear Element Model
The Network Model
Linear Element Id
{F6B850E4-6C4F-4F87-8DC2-F27FD6043D66}
Linear Element Type
A Carriageway Entry Slip
From Distance
0 m
To Distance
10 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.562616 -0.540397
51.562629 -0.540249

Segment 5

6 coordinate pairs
Description
M40 southbound between J2 and J1A
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
4 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
{154415EE-BAAE-4C98-8EC4-92AA137F3C70}
Linear Element Type
B Carriageway
From Distance
1 m
To Distance
220 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
51.564207 -0.553602
51.564184 -0.553533
51.564044 -0.553134
51.563951 -0.552848
51.563617 -0.551671
51.563393 -0.550723
Geometry type
MultiLineString
Geometry points
28
First coordinate pair
-0.550723, 51.563393
Road section segments
1
Road section points
28
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.550723,
                51.563393
            ],
            [
                -0.548234,
                51.562997
            ],
            [
                -0.547314,
                51.562879
            ],
            [
                -0.546091,
                51.562761
            ],
            [
                -0.545932,
                51.56275
            ],
            [
                -0.545521,
                51.562718
            ],
            [
                -0.544565,
                51.562643
            ],
            [
                -0.54445,
                51.562642
            ],
            [
                -0.542224,
                51.562576
            ],
            [
                -0.541956,
                51.562575
            ],
            [
                -0.541003,
                51.562598
            ],
            [
                -0.54096,
                51.562599
            ],
            [
                -0.540642,
                51.562613
            ],
            [
                -0.540397,
                51.562616
            ],
            [
                -0.54445,
                51.562642
            ],
            [
                -0.54432,
                51.56264
            ],
            [
                -0.543585,
                51.562595
            ],
            [
                -0.543311,
                51.562592
            ],
            [
                -0.542778,
                51.562576
            ],
            [
                -0.542288,
                51.562576
            ],
            [
                -0.540397,
                51.562616
            ],
            [
                -0.540249,
                51.562629
            ],
            [
                -0.553602,
                51.564207
            ],
            [
                -0.553533,
                51.564184
            ],
            [
                -0.553134,
                51.564044
            ],
            [
                -0.552848,
                51.563951
            ],
            [
                -0.551671,
                51.563617
            ],
            [
                -0.550723,
                51.563393
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            -0.550723,
            51.563393
        ],
        [
            -0.548234,
            51.562997
        ],
        [
            -0.547314,
            51.562879
        ],
        [
            -0.546091,
            51.562761
        ],
        [
            -0.545932,
            51.56275
        ],
        [
            -0.545521,
            51.562718
        ],
        [
            -0.544565,
            51.562643
        ],
        [
            -0.54445,
            51.562642
        ],
        [
            -0.542224,
            51.562576
        ],
        [
            -0.541956,
            51.562575
        ],
        [
            -0.541003,
            51.562598
        ],
        [
            -0.54096,
            51.562599
        ],
        [
            -0.540642,
            51.562613
        ],
        [
            -0.540397,
            51.562616
        ],
        [
            -0.54445,
            51.562642
        ],
        [
            -0.54432,
            51.56264
        ],
        [
            -0.543585,
            51.562595
        ],
        [
            -0.543311,
            51.562592
        ],
        [
            -0.542778,
            51.562576
        ],
        [
            -0.542288,
            51.562576
        ],
        [
            -0.540397,
            51.562616
        ],
        [
            -0.540249,
            51.562629
        ],
        [
            -0.553602,
            51.564207
        ],
        [
            -0.553533,
            51.564184
        ],
        [
            -0.553134,
            51.564044
        ],
        [
            -0.552848,
            51.563951
        ],
        [
            -0.551671,
            51.563617
        ],
        [
            -0.550723,
            51.563393
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Other
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Tue, Nov 4, 2025 10:06 PM
Record versioned
Tue, Nov 4, 2025 11:13 PM
Coordinate source
Geometry

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