A404 northbound Burchetts Green to Marlow carriageway closure
ClearedA404 northbound Burchetts Green to Marlow carriageway closure
- Start time
- Thu, Dec 4, 2025 9:00 PM
- Expected end
- Fri, Dec 5, 2025 6:00 AM
- Duration
- 9 hours
- Road
- A404 – A404 Northbound Between A4130 And A308
- Category
- Road Maintenance
- Direction
- Northbound
- Carriageway
- Dual Carriageway
- Reason
- Maintenance Work
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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- First published
- Thu, Dec 4, 2025 8:55 PM
- Last updated
- Fri, Dec 5, 2025 3:55 AM
- Cleared
- Fri, Dec 5, 2025 6:00 AM
- Latest update: A404 northbound Burchetts Green to Marlow carriageway closure
- Coordinates
- 51.552618, -0.775302
- Latitude span
- 51.527216 – 51.587783
- Longitude span
- -0.787888 – -0.756302
- Bounding box centre
- 51.557500, -0.772095
- Location descriptions
-
- A404 northbound between A4130 and A308
- A404 northbound within the A4155 junction
- A404 northbound within the A4130 junction
- A404 northbound between A4155 and M40
- A404 northbound between A308 and A4155
- A404 northbound between A404(M)/A4 and A4130
- Feed validity status
- Active
- Overall feed start
- Thu, Dec 4, 2025 9:00 PM
- Overall feed end
- Fri, Dec 5, 2025 6:00 AM
- Feed window length
- 9 hours
- Probability code (raw)
- certain
- 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
31 coordinate pairs- Description
- A404 northbound between A4130 and A308
- 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {102DA854-231D-45E1-8564-C85EFCDE7E0A}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 1,111 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.546408 -0.783942 51.546626 -0.783599 51.546809 -0.783362 51.547118 -0.782916 51.54736 -0.782558 51.547839 -0.781875 51.548039 -0.781586 51.548332 -0.781164 51.548665 -0.780688 51.54906 -0.780117 51.549463 -0.779549 51.549864 -0.778981 51.550173 -0.778562 51.550445 -0.778236 51.550715 -0.777951 51.550958 -0.777706 51.551206 -0.777485 51.551554 -0.777196 51.552092 -0.776785 51.552514 -0.776476 51.552874 -0.776198 51.553087 -0.776008 51.553433 -0.775691 51.553726 -0.775395 51.55385 -0.775271 51.553912 -0.775211 51.554135 -0.774989 51.554179 -0.774959 51.554278 -0.774913 51.554332 -0.774897 51.554524 -0.774879
Segment 2
3 coordinate pairs- Description
- A404 northbound within the A4155 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {0D3A7735-BB8E-4E13-9028-ACE1FD31D854}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 319 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.578029 -0.756365 51.579253 -0.75657 51.580879 -0.756872
Segment 3
7 coordinate pairs- Description
- A404 northbound within the A4130 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {020C12EE-516E-4572-8FDD-D3F17BDFDA1B}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 219 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.528338 -0.783797 51.528637 -0.78402 51.5288 -0.784131 51.529308 -0.784506 51.529987 -0.784969 51.530041 -0.785006 51.53015 -0.785061
Segment 4
6 coordinate pairs- Description
- A404 northbound between A4155 and M40
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {A9DF9FD6-891D-41DD-906C-46EA6AB977C8}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 439 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.583855 -0.757453 51.585966 -0.757842 51.586673 -0.757971 51.58711 -0.758046 51.587505 -0.75812 51.587783 -0.758168
Segment 5
6 coordinate pairs- Description
- A404 northbound between A4130 and A308
- 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {A8154F14-2FC9-464C-9989-A6E294BA13B8}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 226 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.542078 -0.787598 51.542425 -0.787439 51.542864 -0.787231 51.543228 -0.787006 51.543746 -0.786654 51.543993 -0.786506
Segment 6
2 coordinate pairs- Description
- A404 northbound between A308 and A4155
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {5D220EF5-20E5-4A25-BFE5-8FB1EB6E4098}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 243 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.564224 -0.763246 51.566259 -0.761959
Segment 7
5 coordinate pairs- Description
- A404 northbound within the A4130 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {F3CDB808-8119-474B-AF3E-375A288531E1}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 211 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.533086 -0.786424 51.533303 -0.786491 51.533636 -0.786568 51.534429 -0.78672 51.53497 -0.786807
Segment 8
15 coordinate pairs- Description
- A404 northbound between A4130 and A308
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {46BD6C00-CE0B-43E5-8C62-502BCF5BFEDA}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 654 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.53497 -0.786807 51.535294 -0.786883 51.535975 -0.786957 51.536581 -0.787019 51.53699 -0.787089 51.537216 -0.787132 51.537556 -0.787227 51.538004 -0.787374 51.538628 -0.787588 51.539117 -0.787745 51.539478 -0.787825 51.539752 -0.787861 51.540119 -0.787888 51.540563 -0.787882 51.540804 -0.787872
Segment 9
6 coordinate pairs- Description
- A404 northbound between A4130 and A308
- 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {A8154F14-2FC9-464C-9989-A6E294BA13B8}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 226 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.542078 -0.787598 51.542425 -0.787439 51.542864 -0.787231 51.543228 -0.787006 51.543746 -0.786654 51.543993 -0.786506
Segment 10
24 coordinate pairs- Description
- A404 northbound between A308 and A4155
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {53907D8E-092A-45C5-85CA-0C42681C39D1}
- Linear Element Type
- A Carriageway
- From Distance
- 4 m
- To Distance
- 1,286 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.555072 -0.774141 51.555115 -0.773986 51.555191 -0.773806 51.555298 -0.773637 51.555491 -0.773355 51.555991 -0.772632 51.556024 -0.772585 51.55639 -0.772048 51.556945 -0.771238 51.557449 -0.770506 51.559155 -0.767985 51.559449 -0.767547 51.559619 -0.767308 51.55977 -0.767111 51.560106 -0.766689 51.560456 -0.766279 51.561142 -0.765545 51.5616 -0.765108 51.561794 -0.764942 51.561933 -0.764828 51.562317 -0.764512 51.56255 -0.764341 51.563141 -0.763947 51.564224 -0.763246
Segment 11
7 coordinate pairs- Description
- A404 northbound between A4130 and A308
- 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {2D7A7AD9-32F7-478C-895D-A097A3628E03}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 322 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.543993 -0.786506 51.544353 -0.786186 51.544821 -0.785712 51.545255 -0.785248 51.545676 -0.784796 51.546098 -0.784287 51.546408 -0.783942
Segment 12
2 coordinate pairs- Description
- A404 northbound within the A4155 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {264B9E8E-F8B2-477A-99FF-F575840A1F9F}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 82 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.580879 -0.756872 51.581615 -0.757004
Segment 13
17 coordinate pairs- Description
- A404 northbound between A308 and A4155
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {865BF03F-BBB1-44C5-9165-D97520DF022F}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 866 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.570532 -0.759196 51.570836 -0.759009 51.571224 -0.758763 51.571971 -0.758281 51.572778 -0.757769 51.573278 -0.757459 51.573719 -0.757207 51.574103 -0.757012 51.574601 -0.756812 51.575287 -0.756584 51.575486 -0.756522 51.575797 -0.756456 51.576429 -0.756349 51.577156 -0.756302 51.57775 -0.756344 51.577965 -0.756352 51.578029 -0.756365
Segment 14
8 coordinate pairs- Description
- A404 northbound between A308 and A4155
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {E590B8E5-6B97-4877-939C-B54DB9E17D22}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 500 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.566259 -0.761959 51.566369 -0.761889 51.567362 -0.761259 51.568355 -0.760616 51.568818 -0.760325 51.569336 -0.759993 51.57022 -0.759406 51.570434 -0.759271
Segment 15
5 coordinate pairs- Description
- A404 northbound between A4130 and A308
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {4898780D-766B-4669-B440-F4ABE3196463}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 143 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.540804 -0.787872 51.541244 -0.787811 51.541646 -0.787728 51.541979 -0.787639 51.542078 -0.787598
Segment 16
5 coordinate pairs- Description
- A404 northbound between A4130 and A308
- 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {2D7A7AD9-32F7-478C-895D-A097A3628E03}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 210 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.543993 -0.786506 51.544353 -0.786186 51.544821 -0.785712 51.545255 -0.785248 51.545593 -0.784884
Segment 17
4 coordinate pairs- Description
- A404 northbound within the A4155 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {59284ABC-DDD5-4C18-816D-6BAFA987463C}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 251 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.581615 -0.757004 51.582151 -0.757106 51.583303 -0.757317 51.583855 -0.757453
Segment 18
8 coordinate pairs- Description
- A404 northbound within the A4130 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
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {5E3C7515-B0E9-4484-BB73-D9C696DEAA61}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 340 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.53015 -0.785061 51.53062 -0.785351 51.531091 -0.785627 51.531606 -0.785873 51.531868 -0.785995 51.532274 -0.786158 51.532572 -0.786265 51.533086 -0.786424
Segment 19
2 coordinate pairs- Description
- A404 northbound between A308 and A4155
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {86415CC5-514C-4DBC-9AC9-5D11DAFC73F3}
- 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
51.570434 -0.759271 51.570532 -0.759196
Segment 20
4 coordinate pairs- Description
- A404 northbound between A4130 and A308
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {4898780D-766B-4669-B440-F4ABE3196463}
- Linear Element Type
- A Carriageway
- From Distance
- 64 m
- To Distance
- 143 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.54138 -0.787783 51.541646 -0.787728 51.541979 -0.787639 51.542078 -0.787598
Segment 21
7 coordinate pairs- Description
- A404 northbound between A404(M)/A4 and A4130
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- North Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A404
- Linear Element Model
- The Network Model
- Linear Element Id
- {EA2DADD2-9612-4137-8195-842BA9D276A9}
- Linear Element Type
- A Carriageway
- From Distance
- 539 m
- To Distance
- 688 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.527216 -0.782645 51.527239 -0.782673 51.527657 -0.783138 51.527803 -0.783292 51.528093 -0.783573 51.52822 -0.783685 51.528338 -0.783797
- Geometry type
- MultiLineString
- Geometry points
- 174
- First coordinate pair
- -0.783942, 51.546408
- Road section segments
- 1
- Road section points
- 174
View geometry JSON
{
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51.546626
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51.546809
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51.547118
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[
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51.54736
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51.547839
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51.548039
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View road section coordinates
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- Cause type
- Road Maintenance
- Detailed cause
- Maintenance Work
- Compliance
- Mandatory
- Probability
- Certain
- Validity status
- Active
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Dec 4, 2025 8:55 PM
- Record versioned
- Fri, Dec 5, 2025 3:55 AM
- 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