M40 Northbound, Jct 8a to Jct 9 lane 1 and 2 closure

Planned

Start time: Fri, Apr 17, 2026 8:00 PM
Expected end: Sat, Apr 18, 2026 5:00 AM
Duration: 9 hours
Road: M40 – M40 Northbound Between J8A And J9
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: 2 of 2 lanes affected
Reason: Roadworks

Active

Planned

Cleared

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First published: Thu, Mar 19, 2026 12:05 PM
Last updated: Sat, Apr 18, 2026 4:54 AM
Cleared: Sat, Apr 18, 2026 5:00 AM

Latest update: M40 Northbound, Jct 8a to Jct 9 lane 1 and 2 closure

Coordinates: 51.786370, -1.091190
Latitude span: 51.767730 – 51.799882
Longitude span: -1.102741 – -1.085830
Bounding box centre: 51.783806, -1.094286
Location descriptions: M40 northbound between J8A and J9

Feed validity status: Planned
Overall feed start: Fri, Apr 17, 2026 8:00 PM
Overall feed end: Sat, Apr 18, 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

44 coordinate pairs

Description: M40 northbound between J8A and J9
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 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: {034089A6-538A-4616-A0BE-9594377386E8}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 2,133 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.781874 -1.094026
51.782356 -1.093567
51.782466 -1.093464
51.782856 -1.093093
51.783392 -1.092561
51.784203 -1.091704
51.784489 -1.091408
51.784739 -1.091127
51.785148 -1.09067
51.786298 -1.089313
51.787394 -1.088058
51.787423 -1.088029
51.787554 -1.087896
51.787974 -1.087467
51.788036 -1.087408
51.788224 -1.08723
51.788599 -1.086903
51.788956 -1.08665
51.789189 -1.0865
51.789341 -1.08641
51.789404 -1.08638
51.789726 -1.086199
51.790067 -1.086076
51.790533 -1.085936
51.790713 -1.085889
51.790928 -1.085856
51.791207 -1.085836
51.791495 -1.08583
51.791828 -1.085852
51.792188 -1.085917
51.792638 -1.086024
51.792827 -1.086093
51.792981 -1.086148
51.793197 -1.086245
51.793396 -1.086342
51.793703 -1.08651
51.79411 -1.086777
51.794435 -1.086988
51.795403 -1.087708
51.795593 -1.087864
51.795611 -1.087878
51.795918 -1.088127
51.796362 -1.088487
51.798961 -1.090711

Segment 2

4 coordinate pairs

Description: M40 northbound between J8A and J9
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 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: {11C8CAD1-B693-4C11-8134-C3C76C4A5FF7}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 115 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.798961 -1.090711
51.799109 -1.090838
51.799539 -1.091207
51.799882 -1.091501

Segment 3

18 coordinate pairs

Description: M40 northbound between J8A and J9
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 2 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: {5FBACA16-B078-40E0-AF0E-583EFB058196}
Linear Element Type: A Carriageway
From Distance: 207 m
To Distance: 1,897 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.76773 -1.102741
51.76898 -1.102197
51.7695 -1.101969
51.769984 -1.101757
51.770288 -1.10162
51.771695 -1.100969
51.773021 -1.100334
51.773084 -1.1003
51.774355 -1.099612
51.775581 -1.098877
51.776217 -1.098473
51.777102 -1.097876
51.778149 -1.09713
51.779257 -1.096282
51.780294 -1.095435
51.780794 -1.09499
51.781303 -1.094545
51.781874 -1.094026

Geometry type: MultiLineString
Geometry points: 66
First coordinate pair: -1.094026, 51.781874
Road section segments: 1
Road section points: 66

View geometry JSON

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}

View road section coordinates

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