A414 eastbound Breakspear Way Roundabout to Jct 8 entry slip lane 1 closure

Cleared

Start time: Thu, Apr 9, 2026 9:00 PM
Expected end: Fri, Apr 10, 2026 4:00 AM
Duration: 7 hours
Road: A414 – A414 Eastbound Between A4147 And M1 J8
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Other

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Mar 10, 2026 4:32 PM
Last updated: Fri, Apr 10, 2026 2:50 AM
Cleared: Fri, Apr 10, 2026 4:00 AM

Latest update: A414 eastbound Breakspear Way Roundabout to Jct 8 entry slip lane 1 closure

Coordinates: 51.756524, -0.420983
Latitude span: 51.756369 – 51.756890
Longitude span: -0.422968 – -0.417425
Bounding box centre: 51.756630, -0.420197
Location descriptions: A414 eastbound between A4147 and M1 J8

M1 J8 southbound access

Feed validity status: Planned
Overall feed start: Thu, Apr 9, 2026 9:00 PM
Overall feed end: Fri, Apr 10, 2026 4:00 AM
Feed window length: 7 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

9 coordinate pairs

Description: A414 eastbound between A4147 and M1 J8
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: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A414
Linear Element Model: The Network Model
Linear Element Id: {BEAC2E5F-C2E0-42CE-96EF-E3E1CDB11CA0}
Linear Element Type: B Carriageway
From Distance: 6 m
To Distance: 253 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.756445 -0.422968
51.756409 -0.422822
51.75638 -0.422678
51.75637 -0.422635
51.756369 -0.422563
51.756382 -0.422186
51.75645 -0.421084
51.756487 -0.420663
51.756641 -0.419446

Segment 2

3 coordinate pairs

Description: M1 J8 southbound access
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: A414
Linear Element Model: The Network Model
Linear Element Id: {85742B33-EBFA-4CB9-ADFF-15E83DF51D8C}
Linear Element Type: B Carriageway Entry Slip
From Distance: 0 m
To Distance: 142 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.756641 -0.419446
51.756828 -0.417879
51.75689 -0.417425

Geometry type: MultiLineString
Geometry points: 12
First coordinate pair: -0.422968, 51.756445
Road section segments: 1
Road section points: 12

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.422968,
                51.756445
            ],
            [
                -0.422822,
                51.756409
            ],
            [
                -0.422678,
                51.75638
            ],
            [
                -0.422635,
                51.75637
            ],
            [
                -0.422563,
                51.756369
            ],
            [
                -0.422186,
                51.756382
            ],
            [
                -0.421084,
                51.75645
            ],
            [
                -0.420663,
                51.756487
            ],
            [
                -0.419446,
                51.756641
            ],
            [
                -0.419446,
                51.756641
            ],
            [
                -0.417879,
                51.756828
            ],
            [
                -0.417425,
                51.75689
            ]
        ]
    ]
}

View road section coordinates

Cause type: Road Maintenance
Detailed cause: Other
Compliance: Mandatory
Probability: Probable
Validity status: Planned
Road management: Other