A414 southbound M1 Jct 8 to Park Street roundabout lane closure (MP 35/0 to 32/4)
ClearedA414 southbound M1 Jct 8 to Park Street roundabout lane closure (MP 35/0 to 32/4)
- Start time
- Thu, Oct 9, 2025 7:00 PM
- Expected end
- Fri, Oct 10, 2025 5:00 AM
- Duration
- 10 hours
- Road
- A414 – A414 Eastbound Between The M1 And The A405
- Category
- Road Maintenance
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Lanes affected
- Lane 1 closed, 1 of 2 lanes affected
- Reason
- Tree And Vegetation Cutting Work
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
- Thu, Oct 9, 2025 8:35 AM
- Last updated
- Thu, Oct 9, 2025 8:52 PM
- Cleared
- Fri, Oct 10, 2025 5:00 AM
- Latest update: A414 southbound M1 Jct 8 to Park Street roundabout lane closure (MP 35/0 to 32/4)
- Coordinates
- 51.736829, -0.364951
- Latitude span
- 51.733283 – 51.739236
- Longitude span
- -0.383781 – -0.346763
- Bounding box centre
- 51.736260, -0.365272
- Location descriptions
-
- A414 eastbound between the M1 and the A405
- A414 westbound between A405 and M1
- Feed validity status
- Planned
- Overall feed start
- Thu, Oct 9, 2025 7:00 PM
- Overall feed end
- Fri, Oct 10, 2025 5:00 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
32 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {F93D7315-F9C6-46EA-86A7-6E5CA1D0CEC7}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,325 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.737475 -0.373081 51.737462 -0.372763 51.737444 -0.372112 51.737452 -0.371344 51.737488 -0.370106 51.737521 -0.369169 51.737602 -0.367934 51.737617 -0.367051 51.737625 -0.366501 51.737626 -0.366399 51.737618 -0.365784 51.73759 -0.365126 51.737585 -0.365039 51.737578 -0.364909 51.737576 -0.364735 51.737529 -0.363955 51.737495 -0.363478 51.7374 -0.362439 51.737329 -0.361848 51.737252 -0.3613 51.737169 -0.360709 51.737042 -0.359961 51.736905 -0.359227 51.736887 -0.359141 51.736742 -0.358451 51.736684 -0.358192 51.736569 -0.357704 51.73636 -0.3569 51.736181 -0.356284 51.735973 -0.355597 51.735804 -0.355081 51.735589 -0.354481
Segment 2
19 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start2 End2
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {388DFC79-7210-488E-90D4-6A6D2A531254}
- Linear Element Type
- B Carriageway
- From Distance
- 823 m
- To Distance
- 1,593 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.739236 -0.383781 51.739073 -0.383197 51.739012 -0.382962 51.738635 -0.381513 51.738436 -0.380665 51.738425 -0.380622 51.738372 -0.380378 51.738291 -0.380004 51.738165 -0.379371 51.738047 -0.378704 51.73791 -0.377845 51.737811 -0.377183 51.737725 -0.37642 51.737655 -0.375741 51.737635 -0.375564 51.737592 -0.375073 51.73754 -0.374484 51.737503 -0.37376 51.737475 -0.373081
Segment 3
13 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {F532FFD9-5CA3-44CD-B0C4-4BF215284A4C}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 583 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.735542 -0.354352 51.735345 -0.353838 51.735169 -0.353381 51.73515 -0.353324 51.734805 -0.352409 51.734561 -0.351708 51.734194 -0.350549 51.734175 -0.350492 51.733948 -0.349689 51.733796 -0.349086 51.733624 -0.348354 51.733297 -0.346831 51.733283 -0.346763
Segment 4
2 coordinate pairs- Description
- A414 westbound between A405 and M1
- Carriageway
- Dual Carriageway
- Lane Usage
- Cl1
- Lane Number
- 1
- Lane Status
- Closed
- Lane Direction
- Aligned
- Lanes Restricted
- 1 lane restricted
- Operational Lanes
- 2 operational lanes
- Direction On Section
- West Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {EDDDEA60-5700-429F-AB0F-A0BC3379A837}
- Linear Element Type
- A Carriageway
- From Distance
- 0 m
- To Distance
- 10 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.735589 -0.354481 51.735542 -0.354352
- Geometry type
- MultiLineString
- Geometry points
- 66
- First coordinate pair
- -0.373081, 51.737475
- Road section segments
- 1
- Road section points
- 66
View geometry JSON
{
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51.737655
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-0.375564,
51.737635
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-0.375073,
51.737592
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-0.374484,
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[
-0.37376,
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-0.353381,
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View road section coordinates
[
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- Cause type
- Road Maintenance
- Detailed cause
- Tree And Vegetation Cutting Work
- Compliance
- Mandatory
- Probability
- Probable
- Validity status
- Planned
- Road management
- Other
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 1
- Record created
- Thu, Oct 9, 2025 8:35 AM
- Record versioned
- Thu, Oct 9, 2025 8:52 PM
- Coordinate source
- Geometry
Driving on the A414? See every live closure, roadwork and planned restriction on this road.
A414 live closuresRelated incidents
M1 southbound Jct 9 to Jct 8 carriageway closure
Cleared Roadworks National Highways
St Albans
M1 · M1 J9 Southbound Exit
Cleared 1 day 10 hours ago
Started 12 Jun 2026, 21:00
Ended 13 Jun 2026, 02:40
M1 southbound Jct 9 to Jct 8 carriageway closure
Category: Road Maintenance
View update
M1 southbound Jct 9 to Jct 8 lane 1, 2 and 3 closure (MP 46/3 to 45/1)
Cleared Roadworks National Highways
St Albans
M1 · M1 Southbound Between J10 And J9
Cleared 1 day 16 hours ago
Started 12 Jun 2026, 21:00
Ended 12 Jun 2026, 21:15
M1 southbound Jct 9 to Jct 8 lane 1, 2 and 3 closure (MP 46/3 to 45/1)
Category: Road Maintenance
View update
M1 northbound Jct 6A to Jct 9 lane 4 closure (MP 36/8 to 38/9)
Cleared Roadworks National Highways
St Albans
A414 · A414 Westbound Between A405 And M1
Cleared 2 days 15 hours ago
Started 11 Jun 2026, 21:00
Ended 11 Jun 2026, 21:45
M1 northbound Jct 6A to Jct 9 lane 4 closure (MP 36/8 to 38/9)
Category: Construction Work
View update
M1 southbound Jct 9 to Jct 8 carriageway closure
Cleared Roadworks National Highways
St Albans
M1 · M1 J9 Southbound Exit
Cleared 2 days 9 hours ago
Started 11 Jun 2026, 21:00
Ended 12 Jun 2026, 04:00
M1 southbound Jct 9 to Jct 8 carriageway closure
Category: Road Maintenance
View update
M1 southbound Jct 9 to Jct 8 lane 1, 2 and 3 closure (MP 46/3 to 45/1)
Cleared Roadworks National Highways
St Albans
M1 · M1 Southbound Between J10 And J9
Cleared 2 days 10 hours ago
Started 11 Jun 2026, 21:00
Ended 12 Jun 2026, 03:10
M1 southbound Jct 9 to Jct 8 lane 1, 2 and 3 closure (MP 46/3 to 45/1)
Category: Road Maintenance
View update
M1 northbound Jct 6A to Jct 9 lane 4 closure (MP 36/8 to 38/9)
Cleared Roadworks National Highways
St Albans
A414 · A414 Westbound Between A405 And M1
Cleared 2 days 13 hours ago
Started 11 Jun 2026, 20:49
Ended 12 Jun 2026, 00:00
M1 northbound Jct 6A to Jct 9 lane 4 closure (MP 36/8 to 38/9)
Category: Construction Work
View update