A120 both directions Stansted entry and exit slips - lane 1 closure

Planned

Start time: Thu, Mar 12, 2026 8:00 PM
Expected end: Fri, Mar 13, 2026 6:00 AM
Duration: 10 hours
Road: A120 – A120 Eastbound Between M11 And B1256 Near Great Dunmow (West)
Category: Authority Operation
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 2 lanes affected, 1 of 1 lanes affected
Reason: Other

Active

Planned

Cleared

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First published: Mon, Feb 16, 2026 7:59 AM
Last updated: Fri, Mar 13, 2026 5:15 AM
Cleared: Fri, Mar 13, 2026 6:00 AM

Latest update: A120 both directions Stansted entry and exit slips - lane 1 closure

Coordinates: 51.873956, 0.233750
Latitude span: 51.873004 – 51.875742
Longitude span: 0.226803 – 0.243659
Bounding box centre: 51.874373, 0.235231
Location descriptions: A120 eastbound between M11 and B1256 near Great Dunmow (west)

A120 westbound access at a minor junction between B1256 near Great Dunmow (west) and M11

A120 eastbound exit at a minor junction between M11 and B1256 near Great Dunmow (West)

Feed validity status: Planned
Overall feed start: Thu, Mar 12, 2026 8:00 PM
Overall feed end: Fri, Mar 13, 2026 6:00 AM
Feed window length: 10 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

11 coordinate pairs

Description: A120 eastbound between M11 and B1256 near Great Dunmow (west)
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 2 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A120
Linear Element Model: The Network Model
Linear Element Id: {00607FF8-4528-40C1-AE51-3BB5022BA9E2}
Linear Element Type: A Carriageway
From Distance: 374 m
To Distance: 1,023 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.873004 0.226803
51.873014 0.226865
51.8731 0.227509
51.873202 0.228211
51.873212 0.228276
51.873295 0.228846
51.873415 0.229911
51.873576 0.231306
51.873701 0.232304
51.873738 0.232599
51.874151 0.236051

Segment 2

2 coordinate pairs

Description: A120 westbound access at a minor junction between B1256 near Great Dunmow (west) and M11
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
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: {83B2A233-71D7-47D6-9157-0D9962E944BD}
Linear Element Type: B Carriageway Entry Slip
From Distance: 295 m
To Distance: 354 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.875742 0.243659
51.875412 0.242976

Segment 3

5 coordinate pairs

Description: A120 eastbound exit at a minor junction between M11 and B1256 near Great Dunmow (West)
Carriageway: Dual Carriageway
Lane Usage: Cl1
Lane Number: 1
Lane Status: Closed
Lane Direction: Aligned
Lanes Restricted: 1 lane restricted
Operational Lanes: 1 operational lane
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A120
Linear Element Model: The Network Model
Linear Element Id: {FD1DD9A0-978F-45B0-8023-7B6DA148B3CC}
Linear Element Type: A Carriageway Exit Slip
From Distance: 0 m
To Distance: 262 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.874151 0.236051
51.874456 0.238064
51.874625 0.239076
51.874657 0.239267
51.874762 0.239723

Geometry type: MultiLineString
Geometry points: 18
First coordinate pair: 0.226803, 51.873004
Road section segments: 1
Road section points: 18

View geometry JSON

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    "type": "MultiLineString",
    "coordinates": [
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            [
                0.226803,
                51.873004
            ],
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                0.226865,
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            ],
            [
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            ],
            [
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                51.873212
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            [
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            ],
            [
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            ],
            [
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            ],
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            ]
        ]
    ]
}

View road section coordinates

Cause type: Authority Operation
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other
Feed region label: Great Dunmow