A404 southbound lane 2 closure (54/7 to 53/2)
ClearedA404 southbound lane 2 closure (54/7 to 53/2)
- Start time
- Mon, Nov 17, 2025 8:00 PM
- Expected end
- Tue, Nov 18, 2025 6:00 AM
- Duration
- 10 hours
- Road
- A404 – Roundabout At A404/A308
- Category
- Road Maintenance
- Direction
- Clockwise
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 2 closed, 1 of 1 lanes affected
- Reason
- Repair Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Planning history
EPC ratings & more
- First published
- Fri, Nov 14, 2025 9:49 AM
- Last updated
- Mon, Nov 17, 2025 7:10 PM
- Cleared
- Tue, Nov 18, 2025 6:00 AM
- Latest update: A404 southbound lane 2 closure (54/7 to 53/2)
- Coordinates
- 51.556231, -0.771755
- Latitude span
- 51.554287 – 51.560306
- Longitude span
- -0.774330 – -0.766268
- Bounding box centre
- 51.557297, -0.770299
- Location descriptions
-
- roundabout at A404/A308
- A404 southbound between A4155 and A308
- Feed validity status
- Planned
- Overall feed start
- Mon, Nov 17, 2025 8:00 PM
- Overall feed end
- Tue, Nov 18, 2025 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
4 coordinate pairs- Description
- roundabout at A404/A308
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {7130ECBE-4ED1-4719-B2B9-050B9F5B02BC}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 23 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.554319 -0.773992 51.554302 -0.774079 51.55429 -0.774162 51.554287 -0.77433
Segment 2
3 coordinate pairs- Description
- A404 southbound between A4155 and A308
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {1B871555-7DAF-41AE-858B-C5E4D8B41241}
- Linear Element Type
- B Carriageway
- From Distance
- 667 m
- To Distance
- 715 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.559066 -0.767931 51.558935 -0.768124 51.558753 -0.768391
Segment 3
6 coordinate pairs- Description
- roundabout at A404/A308
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {A3D42C0E-0B4C-4220-9CC9-B70D13079827}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 39 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.554594 -0.773647 51.554508 -0.77371 51.554442 -0.773789 51.554392 -0.77385 51.554349 -0.773907 51.554319 -0.773992
Segment 4
4 coordinate pairs- Description
- A404 southbound between A4155 and A308
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {A50151F4-F46E-4630-8EE6-74D8BAFD739F}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 238 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.558753 -0.768391 51.558636 -0.768564 51.557434 -0.770313 51.557176 -0.770719
Segment 5
2 coordinate pairs- Description
- roundabout at A404/A308
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {E0D4400E-88D6-46DC-8A4F-F4147FA76A9D}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 11 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.554868 -0.773758 51.554778 -0.773688
Segment 6
3 coordinate pairs- Description
- roundabout at A404/A308
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {7C2504F6-29B4-4BA5-AAC7-131214FFFCAF}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 17 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.554778 -0.773688 51.554687 -0.773661 51.554626 -0.773641
Segment 7
2 coordinate pairs- Description
- roundabout at A404/A308
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {B7084954-4496-4BCB-9B1F-8077964139C1}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 3 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.554626 -0.773641 51.554594 -0.773647
Segment 8
2 coordinate pairs- Description
- A404 southbound between A4155 and A308
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {F9902810-006B-4BE4-9376-65C858842244}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 39 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.557176 -0.770719 51.556913 -0.771093
Segment 9
9 coordinate pairs- Description
- A404 southbound between A4155 and A308
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {F9902810-006B-4BE4-9376-65C858842244}
- Linear Element Type
- B Carriageway
- From Distance
- 39 m
- To Distance
- 331 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.556913 -0.771093 51.556612 -0.771522 51.555964 -0.772465 51.555501 -0.77314 51.555282 -0.77347 51.555164 -0.773619 51.555089 -0.773685 51.554997 -0.773723 51.554904 -0.773748
Segment 10
5 coordinate pairs- Description
- A404 southbound between A4155 and A308
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl2
- Lane Number
- 2
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 1 operational lane
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {1B871555-7DAF-41AE-858B-C5E4D8B41241}
- Linear Element Type
- B Carriageway
- From Distance
- 488 m
- To Distance
- 667 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.560306 -0.766268 51.560281 -0.766295 51.559951 -0.766694 51.559621 -0.767115 51.559066 -0.767931
- Geometry type
- MultiLineString
- Geometry points
- 40
- First coordinate pair
- -0.773992, 51.554319
- Road section segments
- 1
- Road section points
- 40
View geometry JSON
{
"type": "MultiLineString",
"coordinates": [
[
[
-0.773992,
51.554319
],
[
-0.774079,
51.554302
],
[
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51.55429
],
[
-0.77433,
51.554287
],
[
-0.767931,
51.559066
],
[
-0.768124,
51.558935
],
[
-0.768391,
51.558753
],
[
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51.554594
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[
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51.554508
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[
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51.554442
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[
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51.554392
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[
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51.554349
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[
-0.773992,
51.554319
],
[
-0.768391,
51.558753
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[
-0.768564,
51.558636
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[
-0.770313,
51.557434
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[
-0.770719,
51.557176
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[
-0.773758,
51.554868
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[
-0.773688,
51.554778
],
[
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51.554778
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[
-0.773661,
51.554687
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51.554626
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-0.773641,
51.554626
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-0.773647,
51.554594
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[
-0.770719,
51.557176
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[
-0.771093,
51.556913
],
[
-0.771093,
51.556913
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[
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51.556612
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[
-0.772465,
51.555964
],
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-0.77314,
51.555501
],
[
-0.77347,
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],
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],
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51.555089
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51.554997
],
[
-0.773748,
51.554904
],
[
-0.766268,
51.560306
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[
-0.766295,
51.560281
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[
-0.766694,
51.559951
],
[
-0.767115,
51.559621
],
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51.559066
]
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}
View road section coordinates
[
[
[
-0.773992,
51.554319
],
[
-0.774079,
51.554302
],
[
-0.774162,
51.55429
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[
-0.77433,
51.554287
],
[
-0.767931,
51.559066
],
[
-0.768124,
51.558935
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[
-0.768391,
51.558753
],
[
-0.773647,
51.554594
],
[
-0.77371,
51.554508
],
[
-0.773789,
51.554442
],
[
-0.77385,
51.554392
],
[
-0.773907,
51.554349
],
[
-0.773992,
51.554319
],
[
-0.768391,
51.558753
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[
-0.768564,
51.558636
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51.557434
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51.557176
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51.554868
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51.554778
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51.554778
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51.554687
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51.554626
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51.554626
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[
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51.555964
],
[
-0.77314,
51.555501
],
[
-0.77347,
51.555282
],
[
-0.773619,
51.555164
],
[
-0.773685,
51.555089
],
[
-0.773723,
51.554997
],
[
-0.773748,
51.554904
],
[
-0.766268,
51.560306
],
[
-0.766295,
51.560281
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[
-0.766694,
51.559951
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51.559621
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51.559066
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]
]
- Cause type
- Road Maintenance
- Detailed cause
- Repair Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Fri, Nov 14, 2025 9:49 AM
- Record versioned
- Mon, Nov 17, 2025 7:10 PM
- Coordinate source
- Geometry
Driving on the A404? See every live closure, roadwork and planned restriction on this road.
A404 live closuresRelated incidents
A404 northbound lane 2 closure (53/0 to 54/9)
Cleared Roadworks National Highways
Windsor And Maidenhead
A404 · Roundabout At A404/A308
Cleared 3 days 16 hours ago
Started 10 Jun 2026, 19:00
Ended 10 Jun 2026, 19:00
A404 northbound lane 2 closure (53/0 to 54/9)
Category: Road Maintenance
View update
A404 southbound lane 2 closure (55/2 to 53/9)
Cleared Roadworks National Highways
Windsor And Maidenhead
A404 · A404 Southbound Between A4155 And A308
Cleared 3 days 16 hours ago
Started 10 Jun 2026, 19:00
Ended 10 Jun 2026, 19:00
A404 southbound lane 2 closure (55/2 to 53/9)
Category: Road Maintenance
View update
A404 southbound lane 2 closure (55/2 to 53/9)
Cleared Roadworks National Highways
Windsor And Maidenhead
A404 · A404 Southbound Between A4155 And A308
Cleared 3 days 13 hours ago
Started 10 Jun 2026, 18:30
Ended 10 Jun 2026, 21:40
A404 southbound lane 2 closure (55/2 to 53/9)
Category: Road Maintenance
View update
A404M southbound lane 2 closure (48/7 to 45/1)
Cleared Roadworks National Highways
Windsor And Maidenhead
A404(M) · A404(M) Southbound Between J9B And J9A
Cleared 4 days 6 hours ago
Started 9 Jun 2026, 19:00
Ended 10 Jun 2026, 05:00
A404M southbound lane 2 closure (48/7 to 45/1)
Category: Road Maintenance
View update
A404M southbound lane 2 closure (48/7 to 45/1)
Cleared Roadworks National Highways
Windsor And Maidenhead
A404(M) · A404(M) Southbound Between J9B And J9A
Cleared 4 days 6 hours ago
Started 9 Jun 2026, 18:45
Ended 10 Jun 2026, 05:00
A404M southbound lane 2 closure (48/7 to 45/1)
Category: Road Maintenance
View update
A404M southbound lane 2 closure (48/7 to 45/1)
Cleared Roadworks National Highways
Windsor And Maidenhead
A404(M) · A404(M) Southbound Between J9B And J9A
Cleared 5 days 6 hours ago
Started 8 Jun 2026, 19:00
Ended 9 Jun 2026, 05:00
A404M southbound lane 2 closure (48/7 to 45/1)
Category: Road Maintenance
View update