A414 eastbound Breakspear Jct to Park Street roundabout - carriageway closure
ClearedA414 eastbound Breakspear Jct to Park Street roundabout - carriageway closure
- Start time
- Fri, Sep 11, 2026 7:00 PM
- Expected end
- Mon, Sep 14, 2026 5:00 AM
- Duration
- 2 days 10 hours
- Road
- A414 – A414 Eastbound Between The M1 And The A405
- Category
- Authority Operation
- Direction
- Eastbound
- Carriageway
- Dual Carriageway
- Reason
- Other
Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details
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- First published
- Sat, Sep 5, 2026 4:51 AM
- Last updated
- Sat, Sep 12, 2026 5:21 PM
- Cleared
- Mon, Sep 14, 2026 5:00 AM
- Latest update: A414 eastbound Breakspear Jct to Park Street roundabout - carriageway closure
- Coordinates
- 51.737714, -0.366905
- Latitude span
- 51.732184 – 51.755488
- Longitude span
- -0.415102 – -0.343815
- Bounding box centre
- 51.743836, -0.379459
- Location descriptions
-
- A414 eastbound between the M1 and the A405
- M1 southbound within J8
- roundabout at A414/A405/A5183
- A414 westbound between A405 and M1
- Feed validity status
- Suspended
- Overall feed start
- Fri, Sep 11, 2026 7:00 PM
- Overall feed end
- Mon, Sep 14, 2026 5:00 AM
- Feed window length
- 2 days 10 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
3 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- {89E819FC-40DE-413B-BA4D-8ECDC501F417}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 169 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.74292 -0.397238 51.742902 -0.397163 51.742313 -0.394984
Segment 2
7 coordinate pairs- Description
- M1 southbound within J8
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {454FEA01-1BAF-4ECD-B6B0-6F805CC55763}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 337 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.75333 -0.413562 51.752898 -0.413164 51.752858 -0.413122 51.752239 -0.412479 51.751482 -0.411545 51.75104 -0.410969 51.750871 -0.410724
Segment 3
4 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {5F52042D-43FF-45DE-BFC3-34C9C35161C4}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 24 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732193 -0.344424 51.732184 -0.344467 51.732186 -0.344598 51.732225 -0.34477
Segment 4
4 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {C2898360-84AD-4CB7-B2AB-01B436B7B440}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 13 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732934 -0.344078 51.732897 -0.343992 51.73286 -0.34395 51.732851 -0.343936
Segment 5
4 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {7B698177-146E-48AD-99E8-CF3B846D7B81}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 20 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732436 -0.34511 51.732464 -0.345138 51.732527 -0.345164 51.732617 -0.345176
Segment 6
4 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {C1327BDB-5CFA-4D35-84E0-F266054A984F}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 13 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.73241 -0.343894 51.732357 -0.34394 51.73233 -0.343984 51.732313 -0.344014
Segment 7
19 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- 718 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 51.733181 -0.34627 51.733114 -0.345997 51.733085 -0.345868 51.733018 -0.345566 51.732959 -0.345192 51.732948 -0.345048 51.732946 -0.344888
Segment 8
9 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {37F5DDC9-ABED-4CC6-98DD-95428B4EBB8A}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 51 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732851 -0.343936 51.732815 -0.343908 51.732769 -0.343867 51.732724 -0.343839 51.732661 -0.343827 51.732607 -0.343815 51.732508 -0.343833 51.732463 -0.343849 51.73241 -0.343894
Segment 9
2 coordinate pairs- Description
- A414 westbound between A405 and M1
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
Segment 10
15 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- East Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End2
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {515EFF1B-EC8E-4EA9-9D6B-1C1C46D3B238}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 1,291 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.750871 -0.410724 51.750488 -0.410168 51.75047 -0.410142 51.750031 -0.409414 51.748795 -0.407593 51.748402 -0.406999 51.747052 -0.40496 51.746435 -0.404034 51.745372 -0.402416 51.744506 -0.401017 51.744132 -0.400318 51.743801 -0.399621 51.743473 -0.398868 51.743086 -0.397808 51.74292 -0.397238
Segment 11
4 coordinate pairs- Description
- M1 southbound within J8
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 5 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- South Bound
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {32A63F48-F2FE-41C1-81B6-8187616B4314}
- Linear Element Type
- B Carriageway
- From Distance
- 175 m
- To Distance
- 438 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.755488 -0.415102 51.754821 -0.4147 51.753933 -0.414062 51.75333 -0.413562
Segment 12
3 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {55027EB5-2FC8-44B6-B4F5-D9B2F59F7014}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 14 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732946 -0.344888 51.732981 -0.344815 51.733006 -0.344712
Segment 13
5 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {4C4D79D9-45C4-4CA1-BAFE-93601CE02A59}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 32 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732313 -0.344014 51.73226 -0.344117 51.732209 -0.344278 51.732192 -0.34438 51.732193 -0.344424
Segment 14
7 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {72E98442-B4FC-40CC-964E-156DFA5FD8CD}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 34 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732225 -0.34477 51.732244 -0.344856 51.73229 -0.344941 51.732327 -0.344998 51.732372 -0.345054 51.732418 -0.345096 51.732436 -0.34511
Segment 15
30 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- 0 m
- To Distance
- 1,593 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.742228 -0.394694 51.741957 -0.393727 51.741714 -0.392874 51.741373 -0.391641 51.741163 -0.390843 51.74105 -0.390421 51.741048 -0.390412 51.740687 -0.389116 51.740625 -0.388886 51.739971 -0.386462 51.739621 -0.385156 51.739609 -0.385113 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 16
7 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {97135CF3-2941-452F-8CD1-F69354B51A65}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 43 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.732617 -0.345176 51.732662 -0.345174 51.732742 -0.345142 51.732813 -0.345082 51.732858 -0.345036 51.732937 -0.344918 51.732946 -0.344888
Segment 17
2 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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
- {FDFD7C92-6BDD-4F36-B5D8-D4BF86464DD4}
- Linear Element Type
- B Carriageway
- From Distance
- 0 m
- To Distance
- 22 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.742313 -0.394984 51.742228 -0.394694
Segment 18
32 coordinate pairs- Description
- A414 eastbound between the M1 and the A405
- Carriageway
- Dual Carriageway
- Lanes Restricted
- 3 lanes restricted
- Operational Lanes
- 0 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 19
7 coordinate pairs- Description
- roundabout at A414/A405/A5183
- Lanes Restricted
- 2 lanes restricted
- Operational Lanes
- 0 operational lanes
- Direction On Section
- Clockwise
- Direction Relative
- Aligned
- Height Grade
- Start1 End1
- Linear Element Road
- A414
- Linear Element Model
- The Network Model
- Linear Element Id
- {5B277C58-93FE-4A03-9CA0-C9F37B4ABB66}
- Linear Element Type
- Other
- From Distance
- 0 m
- To Distance
- 46 m
- Gml Srs Name
- EPSG::4326
- Gml Srs Dimension
- 2
Raw coordinate list
51.733006 -0.344712 51.733014 -0.344669 51.733031 -0.344538 51.733029 -0.344407 51.733019 -0.34435 51.733 -0.344264 51.732934 -0.344078
- Geometry type
- MultiLineString
- Geometry points
- 168
- First coordinate pair
- -0.397238, 51.742920
- Road section segments
- 1
- Road section points
- 168
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
- Suspended
- Road management
- Carriageway Closures
- Feed provider
- National Highways
- Data source
- Roadworks
- Feed version
- 24
- Record created
- Sat, Sep 5, 2026 4:51 AM
- Record versioned
- Sat, Sep 12, 2026 5:21 PM
- Coordinate source
- Geometry
Driving on the A414? See every live closure, roadwork and planned restriction on this road.
A414 live closuresRelated incidents
M25 Clockwise jct 21 to Jct 21A Lane 4,3 closure
Planned Roadworks National Highways
St Albans
M25 · M25 Clockwise Within J21
Starts in 3 hours 14 minutes
Starts 12 Oct 2026, 21:00
Expected clear 13 Oct 2026, 04:30
M25 Clockwise jct 21 to Jct 21A Lane 4,3 closure
Category: Road Maintenance
View update
M1 southbound Jct 9 to Jct 8 carriageway closure
Planned Roadworks National Highways
St Albans
M1 · M1 Southbound Within J9
Starts in 2 hours 14 minutes
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 04:00
M1 southbound Jct 9 to Jct 8 carriageway closure
Category: Construction Work
View update
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Planned Roadworks National Highways
St Albans
M1 · M1 Southbound Between J10 And J9
Starts in 2 hours 14 minutes
Starts 12 Oct 2026, 20:00
Expected clear 13 Oct 2026, 04:00
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Category: Construction Work
View update
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Cleared Roadworks National Highways
St Albans
M1 · M1 Southbound Between J10 And J9
Cleared 2 days 17 hours ago
Started 9 Oct 2026, 20:56
Ended 10 Oct 2026, 00:35
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Category: Construction Work
View update
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Cleared Roadworks National Highways
St Albans
M1 · M1 Southbound Between J10 And J9
Cleared 2 days 20 hours ago
Started 9 Oct 2026, 20:00
Ended 9 Oct 2026, 20:50
M1 southbound Approach to Jct 9 lane 1 closure (MP 46/5 to 45/7)
Category: Construction Work
View update
M1 southbound Jct 9 to Jct 8 carriageway closure
Cleared Roadworks National Highways
St Albans
M1 · M1 Southbound Within J9
Cleared 2 days 21 hours ago
Started 9 Oct 2026, 20:00
Ended 9 Oct 2026, 20:00
M1 southbound Jct 9 to Jct 8 carriageway closure
Category: Construction Work
View update