A120 westbound Dunmow South exit and entry slip carriageway closure

Cleared

Start time: Thu, Feb 26, 2026 8:51 PM
Expected end: Fri, Feb 27, 2026 6:00 AM
Duration: 9 hours 9 minutes
Road: A120 – A120 Westbound Between B1417 And B1008/B1256
Category: Road Maintenance
Direction: Westbound
Carriageway: Dual Carriageway
Reason: Roadworks

Active

Planned

Cleared

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First published: Thu, Feb 26, 2026 8:51 PM
Last updated: Fri, Feb 27, 2026 1:05 AM
Cleared: Fri, Feb 27, 2026 6:00 AM

Latest update: A120 westbound Dunmow South exit and entry slip carriageway closure

Coordinates: 51.859222, 0.376451
Latitude span: 51.858387 – 51.860582
Longitude span: 0.367713 – 0.383280
Bounding box centre: 51.859485, 0.375497
Location descriptions: A120 westbound between B1417 and B1008/B1256

A120 westbound between B1008/B1256 and B1256 near Great Dunmow (west)

A120 westbound exit for B1008/B1256

A120 westbound access from B1008/B1256

Feed validity status: Active
Overall feed start: Thu, Feb 26, 2026 8:51 PM
Overall feed end: Fri, Feb 27, 2026 6:00 AM
Feed window length: 9 hours 9 minutes
Probability code (raw): certain
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: A120 westbound between B1417 and B1008/B1256
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A120
Linear Element Model: The Network Model
Linear Element Id: {32AA38DB-680D-405E-ABDD-D2C70FB66DEB}
Linear Element Type: B Carriageway
From Distance: 125 m
To Distance: 229 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.860582 0.38328
51.860568 0.383252
51.860353 0.382749
51.860186 0.382305
51.860073 0.382007

Segment 2

9 coordinate pairs

Description: A120 westbound between B1008/B1256 and B1256 near Great Dunmow (west)
Carriageway: Dual Carriageway
Lanes Restricted: 3 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A120
Linear Element Model: The Network Model
Linear Element Id: {DF5A3BE3-B825-437B-92BA-CA5CA170669F}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 275 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.859011 0.371481
51.859053 0.371155
51.859127 0.370631
51.85924 0.369994
51.859359 0.369408
51.859389 0.369278
51.859494 0.368817
51.859675 0.368145
51.859809 0.367713

Segment 3

14 coordinate pairs

Description: A120 westbound exit for B1008/B1256
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: A120
Linear Element Model: The Network Model
Linear Element Id: {9C428DB0-3313-4125-AFCA-75693E8EEFB2}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 285 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.859866 0.381512
51.859753 0.381249
51.859656 0.381001
51.859581 0.380769
51.859503 0.380509
51.859391 0.380139
51.859231 0.379561
51.85912 0.37917
51.859 0.378765
51.858904 0.37846
51.858808 0.378206
51.858724 0.378023
51.858659 0.377941
51.858626 0.377909

Segment 4

4 coordinate pairs

Description: A120 westbound exit for B1008/B1256
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start1 End2
Linear Element Road: A120
Linear Element Model: The Network Model
Linear Element Id: {509BD17B-DD72-4B6F-80C2-DD8C62A60166}
Linear Element Type: B Carriageway Exit Slip
From Distance: 0 m
To Distance: 41 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.860073 0.382007
51.860039 0.381913
51.8599 0.381592
51.859866 0.381512

Segment 5

18 coordinate pairs

Description: A120 westbound access from B1008/B1256
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: West Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A120
Linear Element Model: The Network Model
Linear Element Id: {66F0AA3A-C637-4B3C-894F-F9565CF9B3CD}
Linear Element Type: B Carriageway Entry Slip
From Distance: 25 m
To Distance: 417 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.858387 0.377061
51.8584 0.377023
51.85847 0.376798
51.858509 0.376629
51.858549 0.376382
51.858596 0.376014
51.858645 0.375582
51.858674 0.375227
51.858699 0.374851
51.858724 0.374517
51.858739 0.374183
51.858764 0.373642
51.85879 0.373202
51.858824 0.37284
51.85886 0.372557
51.858902 0.372253
51.858954 0.371849
51.859011 0.371481

Geometry type: MultiLineString
Geometry points: 50
First coordinate pair: 0.383280, 51.860582
Road section segments: 1
Road section points: 50

View geometry JSON

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}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Roadworks
Compliance: Mandatory
Probability: Certain
Validity status: Active
Road management: Carriageway Closures
Feed region label: Great Dunmow