Crash View

A550 northbound Two Mills A540 lane 1 closure

Cleared

A550 northbound Two Mills A540 lane 1 closure

Start time
Mon, Mar 9, 2026 9:00 PM
Expected end
Tue, Mar 10, 2026 6:00 AM
Duration
9 hours
Road
A550 – A550 Northbound Between A540 And B5463
Category
Road Maintenance
Direction
Northbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 1 lanes affected
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Fri, Feb 20, 2026 2:13 PM
Last updated
Mon, Mar 9, 2026 10:29 PM
Cleared
Tue, Mar 10, 2026 6:00 AM
  • Latest update: A550 northbound Two Mills A540 lane 1 closure
Coordinates
53.259801, -2.977580
Latitude span
53.256971 – 53.261536
Longitude span
-2.979002 – -2.976664
Bounding box centre
53.259254, -2.977833
Location descriptions
  • A550 northbound between A540 and B5463
  • A550 northbound between A494 and A540
  • A550 northbound within the A540 junction
Feed validity status
Planned
Overall feed start
Mon, Mar 9, 2026 9:00 PM
Overall feed end
Tue, Mar 10, 2026 6:00 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

3 coordinate pairs
Description
A550 northbound between A540 and B5463
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
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A550
Linear Element Model
The Network Model
Linear Element Id
{D7AF0F11-CBD9-4CFE-AE7D-AB7B13AFBC71}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
107 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.260622 -2.977171
53.260825 -2.977064
53.261536 -2.976664

Segment 2

5 coordinate pairs
Description
A550 northbound between A494 and A540
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
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A550
Linear Element Model
The Network Model
Linear Element Id
{58160A6B-59A1-48F9-BBA2-2A9E53BD6B26}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
96 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.259381 -2.977765
53.259556 -2.977698
53.259786 -2.97761
53.260048 -2.977481
53.26022 -2.977395

Segment 3

4 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single 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
North Bound
Direction Relative
Both
Height Grade
Start1 End1
Linear Element Road
A550
Linear Element Model
The Network Model
Linear Element Id
{FEE497AC-63A9-494D-0E1C-C04557560757}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
170 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.25791 -2.978499
53.258632 -2.978108
53.259002 -2.977936
53.259381 -2.977765

Segment 4

3 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single 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
North Bound
Direction Relative
Both
Height Grade
Start1 End1
Linear Element Road
A550
Linear Element Model
The Network Model
Linear Element Id
{7F3D6297-E466-4D5F-B810-0056A9E861C1}
Linear Element Type
A Carriageway
From Distance
163 m
To Distance
273 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.256971 -2.979002
53.25725 -2.978856
53.25791 -2.978499

Segment 5

4 coordinate pairs
Description
A550 northbound within the A540 junction
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
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A550
Linear Element Model
The Network Model
Linear Element Id
{27B68791-9C88-49D1-A99F-ADDEB702C8C7}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
7 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.26022 -2.977395
53.26024 -2.977382
53.260261 -2.97737
53.260282 -2.977357

Segment 6

6 coordinate pairs
Description
A550 northbound within the A540 junction
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
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A550
Linear Element Model
The Network Model
Linear Element Id
{2721E769-74B1-420E-898A-1CDDE282FC08}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
32 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.260346 -2.977323
53.2604 -2.977294
53.260438 -2.977272
53.260572 -2.977193
53.260608 -2.977179
53.260622 -2.977171

Segment 7

4 coordinate pairs
Description
A550 northbound within the A540 junction
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
North Bound
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A550
Linear Element Model
The Network Model
Linear Element Id
{F9C4FBB8-4FB8-4E53-AFFC-F176B3555E93}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
7 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.260282 -2.977357
53.260292 -2.977351
53.260303 -2.977345
53.260346 -2.977323
Geometry type
MultiLineString
Geometry points
29
First coordinate pair
-2.977171, 53.260622
Road section segments
1
Road section points
29
View geometry JSON 
{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -2.977171,
                53.260622
            ],
            [
                -2.977064,
                53.260825
            ],
            [
                -2.976664,
                53.261536
            ],
            [
                -2.977765,
                53.259381
            ],
            [
                -2.977698,
                53.259556
            ],
            [
                -2.97761,
                53.259786
            ],
            [
                -2.977481,
                53.260048
            ],
            [
                -2.977395,
                53.26022
            ],
            [
                -2.978499,
                53.25791
            ],
            [
                -2.978108,
                53.258632
            ],
            [
                -2.977936,
                53.259002
            ],
            [
                -2.977765,
                53.259381
            ],
            [
                -2.979002,
                53.256971
            ],
            [
                -2.978856,
                53.25725
            ],
            [
                -2.978499,
                53.25791
            ],
            [
                -2.977395,
                53.26022
            ],
            [
                -2.977382,
                53.26024
            ],
            [
                -2.97737,
                53.260261
            ],
            [
                -2.977357,
                53.260282
            ],
            [
                -2.977323,
                53.260346
            ],
            [
                -2.977294,
                53.2604
            ],
            [
                -2.977272,
                53.260438
            ],
            [
                -2.977193,
                53.260572
            ],
            [
                -2.977179,
                53.260608
            ],
            [
                -2.977171,
                53.260622
            ],
            [
                -2.977357,
                53.260282
            ],
            [
                -2.977351,
                53.260292
            ],
            [
                -2.977345,
                53.260303
            ],
            [
                -2.977323,
                53.260346
            ]
        ]
    ]
}
View road section coordinates 
[
    [
        [
            -2.977171,
            53.260622
        ],
        [
            -2.977064,
            53.260825
        ],
        [
            -2.976664,
            53.261536
        ],
        [
            -2.977765,
            53.259381
        ],
        [
            -2.977698,
            53.259556
        ],
        [
            -2.97761,
            53.259786
        ],
        [
            -2.977481,
            53.260048
        ],
        [
            -2.977395,
            53.26022
        ],
        [
            -2.978499,
            53.25791
        ],
        [
            -2.978108,
            53.258632
        ],
        [
            -2.977936,
            53.259002
        ],
        [
            -2.977765,
            53.259381
        ],
        [
            -2.979002,
            53.256971
        ],
        [
            -2.978856,
            53.25725
        ],
        [
            -2.978499,
            53.25791
        ],
        [
            -2.977395,
            53.26022
        ],
        [
            -2.977382,
            53.26024
        ],
        [
            -2.97737,
            53.260261
        ],
        [
            -2.977357,
            53.260282
        ],
        [
            -2.977323,
            53.260346
        ],
        [
            -2.977294,
            53.2604
        ],
        [
            -2.977272,
            53.260438
        ],
        [
            -2.977193,
            53.260572
        ],
        [
            -2.977179,
            53.260608
        ],
        [
            -2.977171,
            53.260622
        ],
        [
            -2.977357,
            53.260282
        ],
        [
            -2.977351,
            53.260292
        ],
        [
            -2.977345,
            53.260303
        ],
        [
            -2.977323,
            53.260346
        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Fri, Feb 20, 2026 2:13 PM
Record versioned
Mon, Mar 9, 2026 10:29 PM
Coordinate source
Geometry

Driving on the A550? See every live closure, roadwork and planned restriction on this road.

A550 live closures

Related incidents

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Description: A55 : Westbound : J31 Caerwys : Cyclic maintenance : Road closed : Diversions in place : 16/06/26-17/06/26 2000-0600 :, Start time: 16/06/2026 20:00 , End Date: 17/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/06/2026 15:16

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Started Start time TBC

Description: A55 : Westbound : J34 Ewloe Loop to J35 Dobs Hill : Maintenance work : Road closed : Diversions in place : 15/06/26-19/06/26 1930-0600 :, Start time: 15/06/2026 19:30 , End Date: 19/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/06/2026 13:53

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M53 Southbound lane 2 closure (MP 26/7 to 28/5)

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A494 eastbound Shotwick to Parkgate Road lane two closure (MP 1/6 - 1/0)

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