A404 southbound lane 1 closure (53.4 - 49.7)
ActiveA404 southbound lane 1 closure (53.4 - 49.7)
- Start time
- Mon, Nov 2, 2026 9:30 AM
- Expected end
- Mon, Nov 2, 2026 3:30 PM
- Duration
- 6 hours
- Road
- A404 – A404 Southbound Between A308 And A4130
- Category
- Authority Operation
- Direction
- Southbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 1 closed, 1 of 1 lanes affected
- Reason
- Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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Flood risk assessment
Planning history
EPC ratings & more
- First published
- Mon, Nov 2, 2026 9:08 AM
- Last updated
- Mon, Nov 2, 2026 9:50 AM
- Cleared
- Mon, Nov 2, 2026 3:30 PM
- Latest update: A404 southbound lane 1 closure (53.4 - 49.7)
- Coordinates
- 51.535535, -0.782940
- Latitude span
- 51.524092 – 51.551557
- Longitude span
- -0.787704 – -0.772198
- Bounding box centre
- 51.537825, -0.779951
- Location descriptions
-
- A404 southbound between A308 and A4130
- A404 southbound within the A4130 junction
- A404 southbound between A4130 and A404(M)/A4
- Feed validity status
- Active
- Overall feed start
- Mon, Nov 2, 2026 9:30 AM
- Overall feed end
- Mon, Nov 2, 2026 3:30 PM
- Feed window length
- 6 hours
- Probability code (raw)
- certain
- 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
30 coordinate pairs- Description
- A404 southbound between A308 and A4130
- 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {AB1659FD-D577-411F-BAA1-4509E68C2E37}
- Linear Element Type
- B Carriageway
- From Distance
- 361 m
- To Distance
- 1,793 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.551557 -0.777006 51.551337 -0.777181 51.550959 -0.777501 51.550567 -0.777884 51.550382 -0.778082 51.55007 -0.778425 51.549787 -0.77879 51.549357 -0.779376 51.548941 -0.779974 51.548541 -0.780536 51.548162 -0.781074 51.547728 -0.781696 51.547309 -0.782309 51.546793 -0.783083 51.546414 -0.783593 51.546168 -0.783924 51.545853 -0.784341 51.545449 -0.784799 51.545063 -0.785211 51.544771 -0.785517 51.54433 -0.785937 51.543961 -0.786271 51.543641 -0.786518 51.543152 -0.786859 51.542807 -0.787056 51.542448 -0.787244 51.542056 -0.787394 51.541673 -0.787518 51.541221 -0.787628 51.540809 -0.78769
Segment 2
11 coordinate pairs- Description
- A404 southbound within the A4130 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {1E627A20-0ECA-4CB2-90FC-7A319A108315}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 361 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.533202 -0.786291 51.533112 -0.786265 51.532453 -0.786037 51.531749 -0.785768 51.531505 -0.785659 51.531324 -0.785563 51.530809 -0.785288 51.530619 -0.785178 51.530591 -0.78515 51.530365 -0.785026 51.530085 -0.784846
Segment 3
11 coordinate pairs- Description
- A404 southbound within the A4130 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {7798FA4C-F1D7-4779-A91A-3B3F02DA5EC8}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 359 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.530085 -0.784846 51.529985 -0.784781 51.529831 -0.78468 51.529523 -0.784457 51.529143 -0.784179 51.52878 -0.783886 51.528099 -0.783284 51.527918 -0.783116 51.527618 -0.782807 51.52739 -0.782525 51.527262 -0.782355
Segment 4
7 coordinate pairs- Description
- A404 southbound between A4130 and A404(M)/A4
- 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {695B9677-7FB6-490C-BB5D-9F6CE2AAF42D}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 276 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.524813 -0.776006 51.524746 -0.775619 51.524582 -0.774513 51.524448 -0.773753 51.524297 -0.773007 51.524174 -0.772506 51.524092 -0.772198
Segment 5
8 coordinate pairs- Description
- A404 southbound within the A4130 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {9E94DEBA-A409-4C9E-80DC-832635A755BA}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 386 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.536652 -0.786863 51.536255 -0.786801 51.53513 -0.786658 51.534743 -0.786611 51.534112 -0.786512 51.533454 -0.786371 51.533292 -0.786332 51.533202 -0.786291
Segment 6
5 coordinate pairs- Description
- A404 southbound between A308 and A4130
- 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {1FFCCBAB-CC46-44CB-98C1-C5D46BFD2B6E}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 105 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.540809 -0.78769 51.540721 -0.787701 51.540399 -0.787704 51.540126 -0.787694 51.539861 -0.78768
Segment 7
8 coordinate pairs- Description
- A404 southbound between A308 and A4130
- 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {2428E7C9-882F-46B0-8727-057A787A5E6A}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 361 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.539861 -0.78768 51.539496 -0.787634 51.539222 -0.787583 51.538628 -0.787403 51.538056 -0.787202 51.537611 -0.787064 51.537093 -0.786933 51.536652 -0.786863
Segment 8
17 coordinate pairs- Description
- A404 southbound between A4130 and A404(M)/A4
- 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
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {E316457F-ACB9-40E8-B0F7-2D78C00BA274}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 529 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.527262 -0.782355 51.526989 -0.781992 51.526943 -0.781931 51.526505 -0.781251 51.526257 -0.780811 51.526074 -0.780455 51.525908 -0.780085 51.525677 -0.779543 51.525511 -0.779087 51.52539 -0.778729 51.525297 -0.778415 51.525175 -0.777942 51.525062 -0.777441 51.525034 -0.777312 51.524871 -0.776379 51.524842 -0.776164 51.524813 -0.776006
- Geometry type
- MultiLineString
- Geometry points
- 97
- First coordinate pair
- -0.777006, 51.551557
- Road section segments
- 1
- Road section points
- 97
View geometry JSON
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View road section coordinates
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- Cause type
- Authority Operation
- Detailed cause
- Other
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Mon, Nov 2, 2026 9:08 AM
- Record versioned
- Mon, Nov 2, 2026 9:50 AM
- Coordinate source
- Geometry
Driving on the A404? See every live closure, roadwork and planned restriction on this road.
A404 live closuresRelated incidents
A404M southbound Jct 9a entry slip road closure
Cleared Roadworks National Highways
Windsor And Maidenhead
A404(M) · A404(M) J9A Southbound Access
Cleared 2 days 7 hours ago
Started 30 Oct 2026, 21:56
Ended 31 Oct 2026, 03:15
A404M southbound Jct 9a entry slip road closure
Category: Road Maintenance
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A404M southbound Jct 9a entry slip road closure
Cleared Roadworks National Highways
Windsor And Maidenhead
A404(M) · A404(M) J9A Southbound Access
Cleared 2 days 11 hours ago
Started 30 Oct 2026, 21:00
Ended 30 Oct 2026, 22:25
A404M southbound Jct 9a entry slip road closure
Category: Road Maintenance
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M4 eastbound lane 4 and 3 closure (47/0 to 40/7)
Cleared Roadworks National Highways
Windsor And Maidenhead
M4 · M4 Eastbound Between J8 And J7
Cleared 5 days 12 hours ago
Started 27 Oct 2026, 21:00
Ended 27 Oct 2026, 21:50
M4 eastbound lane 4 and 3 closure (47/0 to 40/7)
Category: Road Maintenance
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M4 eastbound lane 4 and 3 closure (47/0 to 40/7)
Cleared Roadworks National Highways
Windsor And Maidenhead
M4 · M4 Eastbound Between J8 And J7
Cleared 5 days 6 hours ago
Started 27 Oct 2026, 20:55
Ended 28 Oct 2026, 03:35
M4 eastbound lane 4 and 3 closure (47/0 to 40/7)
Category: Road Maintenance
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M4 eastbound lane 4 and 3 closure (50/3 to 45/8)
Cleared Roadworks National Highways
Windsor And Maidenhead
M4 · M4 Eastbound Between J10 And J8
Cleared 6 days 10 hours ago
Started 26 Oct 2026, 21:00
Ended 27 Oct 2026, 00:10
M4 eastbound lane 4 and 3 closure (50/3 to 45/8)
Category: Road Maintenance
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A404 southbound Burchetts Green exit slip road closure
Cleared Roadworks National Highways
Windsor And Maidenhead
A404 · A404 Southbound Exit For A4130
Cleared 1 week 3 days ago
Started 23 Oct 2026, 01:00
Ended 23 Oct 2026, 05:20
A404 southbound Burchetts Green exit slip road closure
Category: Road Maintenance
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