A421 clockwise Brogborough Roundabout outer ring management

Cleared

Start time: Fri, Jul 31, 2026 9:00 PM
Expected end: Sat, Aug 1, 2026 4:00 AM
Duration: 2 seconds
Road: A421 – Roundabout At M1 J13/A421 (Eastern)
Category: Road Maintenance
Direction: Clockwise
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Roadworks

Live incident

Active roadworks

Planned

Cleared

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First published: Tue, Jul 28, 2026 2:38 PM
Last updated: Fri, Jul 31, 2026 5:46 PM
Cleared: Fri, Jul 31, 2026 9:00 PM

Latest update: A421 clockwise Brogborough Roundabout outer ring management

Coordinates: 52.027475, -0.603501
Latitude span: 52.027195 – 52.027726
Longitude span: -0.603595 – -0.603333
Bounding box centre: 52.027461, -0.603464
Location descriptions: roundabout at M1 J13/A421 (eastern)

Feed validity status: Planned
Overall feed start: Fri, Jul 31, 2026 9:00 PM
Overall feed end: Sat, Aug 1, 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

6 coordinate pairs

Description: roundabout at M1 J13/A421 (eastern)
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: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {375EB7B1-1649-46FB-A092-3FA970D99238}
Linear Element Type: Other
From Distance: 0 m
To Distance: 21 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.027588 -0.603545
52.027627 -0.603509
52.027662 -0.603465
52.027693 -0.603413
52.027719 -0.603354
52.027726 -0.603333

Segment 2

6 coordinate pairs

Description: roundabout at M1 J13/A421 (eastern)
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: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {AEC9910F-B12F-447A-85BF-864D2560BC9E}
Linear Element Type: Other
From Distance: 0 m
To Distance: 24 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.027195 -0.603375
52.02722 -0.603427
52.027252 -0.603478
52.027289 -0.60352
52.027328 -0.603553
52.02737 -0.603577

Segment 3

6 coordinate pairs

Description: roundabout at M1 J13/A421 (eastern)
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: Clockwise
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {133913FF-1EBD-451D-898A-4D58EA0C2402}
Linear Element Type: Other
From Distance: 0 m
To Distance: 24 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.02737 -0.603577
52.027414 -0.603591
52.027459 -0.603595
52.027503 -0.603589
52.027547 -0.603572
52.027588 -0.603545

Geometry type: MultiLineString
Geometry points: 18
First coordinate pair: -0.603545, 52.027588
Road section segments: 1
Road section points: 18

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.603545,
                52.027588
            ],
            [
                -0.603509,
                52.027627
            ],
            [
                -0.603465,
                52.027662
            ],
            [
                -0.603413,
                52.027693
            ],
            [
                -0.603354,
                52.027719
            ],
            [
                -0.603333,
                52.027726
            ],
            [
                -0.603375,
                52.027195
            ],
            [
                -0.603427,
                52.02722
            ],
            [
                -0.603478,
                52.027252
            ],
            [
                -0.60352,
                52.027289
            ],
            [
                -0.603553,
                52.027328
            ],
            [
                -0.603577,
                52.02737
            ],
            [
                -0.603577,
                52.02737
            ],
            [
                -0.603591,
                52.027414
            ],
            [
                -0.603595,
                52.027459
            ],
            [
                -0.603589,
                52.027503
            ],
            [
                -0.603572,
                52.027547
            ],
            [
                -0.603545,
                52.027588
            ]
        ]
    ]
}

View road section coordinates

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