Crash View

A550 northbound A494 to Two Mills carriageway closure

Cleared

A550 northbound A494 to Two Mills carriageway closure

Start time
Tue, Feb 10, 2026 9:00 PM
Expected end
Wed, Feb 11, 2026 6:00 AM
Duration
9 hours
Road
A550 – A550 Northbound Between A494 And A540
Category
Road Maintenance
Direction
Northbound
Carriageway
Singlecarriageway
Reason
Maintenance Work
Live incident
Active roadworks
Planned
Cleared
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First published
Mon, Feb 9, 2026 11:26 PM
Last updated
Tue, Feb 10, 2026 1:40 PM
Cleared
Wed, Feb 11, 2026 6:00 AM
  • Latest update: A550 northbound A494 to Two Mills carriageway closure
Coordinates
53.247732, -2.983694
Latitude span
53.237854 – 53.260230
Longitude span
-2.987647 – -2.977388
Bounding box centre
53.249042, -2.982518
Location descriptions
  • A550 northbound between A494 and A540
  • A550 northbound within the A540 junction
Feed validity status
Planned
Overall feed start
Tue, Feb 10, 2026 9:00 PM
Overall feed end
Wed, Feb 11, 2026 6:00 AM
Feed window length
9 hours
Probability code (raw)
probable
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

2 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{F936CA2F-3A00-4F13-B2DC-09421DAFED39}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
14 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.243835 -2.986013
53.24396 -2.985951

Segment 2

3 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{ADD13AEF-6597-4CC1-9B39-799E5C5AC3AA}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
105 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.242922 -2.986441
53.24322 -2.986313
53.243835 -2.986013

Segment 3

2 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{B6BB4308-8CF6-48A4-896C-E7AD88174A8C}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
14 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.241441 -2.986972
53.241567 -2.986941

Segment 4

2 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{ED93052E-233D-4F64-A143-6C2C66653089}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
9 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.241949 -2.986819
53.242028 -2.986788

Segment 5

5 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{C11A6A6E-8127-4D31-B333-BE5F1AFAD931}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
517 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.251148 -2.982151
53.25223 -2.981556
53.253639 -2.980782
53.255445 -2.979804
53.255571 -2.979738

Segment 6

4 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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 7

2 coordinate pairs
Description
A550 northbound within the A540 junction
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
1 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.26022 -2.977395
53.26023 -2.977388

Segment 8

4 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
0 m
To Distance
273 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.255571 -2.979738
53.256925 -2.979027
53.25725 -2.978856
53.25791 -2.978499

Segment 9

2 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{2CBA4D28-4FE4-49B8-B382-96E5F8FEDB1A}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
19 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.24262 -2.986572
53.242786 -2.986502

Segment 10

4 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{1D33F267-CC8C-4542-8A91-2D4CC9C027EE}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
67 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.242028 -2.986788
53.242155 -2.986738
53.242381 -2.986653
53.24262 -2.986572

Segment 11

6 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{E2B2B99C-46A3-4C81-8C40-73F27EF92369}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
838 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.24396 -2.985951
53.245335 -2.985225
53.246812 -2.984448
53.249973 -2.982796
53.250605 -2.982449
53.251148 -2.982151

Segment 12

5 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Dual Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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 13

4 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Dual Carriageway
Lanes Restricted
1 lane restricted
Operational Lanes
0 operational lanes
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
{8043050A-E1B9-4977-B2E3-E70473FCC6B5}
Linear Element Type
A Carriageway
From Distance
63 m
To Distance
97 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.237854 -2.987647
53.237972 -2.987598
53.238026 -2.987576
53.238133 -2.98747

Segment 14

2 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{2DD612BF-B460-41F5-BCCE-86FDF4AD092F}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
12 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.242786 -2.986502
53.242897 -2.986452

Segment 15

7 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{38BDC0DA-871A-438F-8589-8A7B57C9B9A4}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
369 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.238133 -2.98747
53.238698 -2.987382
53.239949 -2.987227
53.240318 -2.987169
53.240948 -2.98707
53.241029 -2.987054
53.241441 -2.986972

Segment 16

3 coordinate pairs
Description
A550 northbound between A494 and A540
Carriageway
Single Carriageway
Lanes Restricted
2 lanes restricted
Operational Lanes
0 operational lanes
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
{72DB5CFD-DF79-486B-AB73-E6F264C88E14}
Linear Element Type
A Carriageway
From Distance
0 m
To Distance
43 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
53.241567 -2.986941
53.241759 -2.986894
53.241949 -2.986819
Geometry type
MultiLineString
Geometry points
57
First coordinate pair
-2.986013, 53.243835
Road section segments
1
Road section points
57
View geometry JSON 
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    "type": "MultiLineString",
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                -2.986013,
                53.243835
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                -2.977481,
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            ],
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                -2.987647,
                53.237854
            ],
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                -2.987598,
                53.237972
            ],
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                -2.987576,
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            ],
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                53.238133
            ],
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            ],
            [
                -2.986452,
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            ],
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                53.238133
            ],
            [
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            ],
            [
                -2.987227,
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            ],
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                -2.987169,
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            ],
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                -2.987054,
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            ],
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            [
                -2.986894,
                53.241759
            ],
            [
                -2.986819,
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            ]
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    ]
}
View road section coordinates 
[
    [
        [
            -2.986013,
            53.243835
        ],
        [
            -2.985951,
            53.24396
        ],
        [
            -2.986441,
            53.242922
        ],
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            -2.986313,
            53.24322
        ],
        [
            -2.986013,
            53.243835
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            -2.986972,
            53.241441
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            -2.986941,
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            -2.986819,
            53.241949
        ],
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            -2.986788,
            53.242028
        ],
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            -2.982151,
            53.251148
        ],
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            -2.981556,
            53.25223
        ],
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            -2.980782,
            53.253639
        ],
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            -2.979804,
            53.255445
        ],
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            -2.979738,
            53.255571
        ],
        [
            -2.978499,
            53.25791
        ],
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            -2.978108,
            53.258632
        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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            -2.984448,
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            -2.982796,
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        ],
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        ],
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            -2.987647,
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            -2.987598,
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            -2.987576,
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        ],
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            -2.986502,
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            -2.986452,
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            -2.98747,
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            -2.987382,
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            -2.987169,
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        ],
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            -2.98707,
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        ],
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            -2.987054,
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            -2.986972,
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            -2.986941,
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        ],
        [
            -2.986894,
            53.241759
        ],
        [
            -2.986819,
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        ]
    ]
]
Cause type
Road Maintenance
Detailed cause
Maintenance Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Carriageway Closures
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Feb 9, 2026 11:26 PM
Record versioned
Tue, Feb 10, 2026 1:40 PM
Coordinate source
Geometry

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

A550 live closures

Related incidents

A55 : Westbound : J31 Caerwys : Cyclic maintenance : Road closed : Diversions in place : 16/06/26-17/06/26 2000-0600 :

Active Roadworks Traffic Wales
Flintshire
Started Start time TBC

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

View update

A494 : Both directions : Ewloe : Carriageway maintenance : Entry slip road closed : Eastbound : and Exit slip road closed : Both directions : 15/06/26-19/06/26 1930-0600 :

Active Roadworks Traffic Wales
Flintshire
Started Start time TBC

Description: A494 : Both directions : Ewloe : Carriageway maintenance : Entry slip road closed : Eastbound : and Exit slip road closed : Both directions : 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 13:52

View update

A55 : Westbound : J34 Ewloe Loop to J35 Dobs Hill : Maintenance work : Road closed : Diversions in place : 15/06/26-19/06/26 1930-0600 :

Active Roadworks Traffic Wales
Flintshire
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

View update

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

Cleared Roadworks National Highways
Flintshire M53 · M53 Southbound Between J6 And J7

Cleared 1 day 12 hours ago

Started 12 Jun 2026, 21:00 Ended 12 Jun 2026, 21:00

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

Category: Road Maintenance
View update

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

Cleared Roadworks National Highways
Flintshire M53 · M53 Southbound Between J6 And J7

Cleared 2 days 12 hours ago

Started 11 Jun 2026, 21:00 Ended 11 Jun 2026, 21:05

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

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

Cleared Roadworks National Highways
Flintshire A5117 · A494 Eastbound Between A550 And A540

Cleared 2 days 5 hours ago

Started 11 Jun 2026, 20:00 Ended 12 Jun 2026, 03:25

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

Category: Road Maintenance
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