A421 both directions M1 Jct 13 to Salford Road carriageway closure

Planned

Start time: Tue, Apr 7, 2026 7:00 PM
Expected end: Wed, Apr 8, 2026 5:00 AM
Duration: 10 hours
Road: A421 – A421 Northbound Between M1 And A428
Category: Road Maintenance
Direction: Eastbound
Carriageway: Dual Carriageway
Reason: Roadworks

Active

Planned

Cleared

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First published: Mon, Mar 16, 2026 1:09 PM
Last updated: Wed, Apr 8, 2026 4:40 AM
Cleared: Wed, Apr 8, 2026 5:00 AM

Latest update: A421 both directions M1 Jct 13 to Salford Road carriageway closure

Coordinates: 52.032542, -0.604686
Latitude span: 52.029900 – 52.035248
Longitude span: -0.607376 – -0.601281
Bounding box centre: 52.032574, -0.604329
Location descriptions: A421 northbound between M1 and A428

Northbound connector at M1 J13/A421

Feed validity status: Planned
Overall feed start: Tue, Apr 7, 2026 7:00 PM
Overall feed end: Wed, Apr 8, 2026 5:00 AM
Feed window length: 10 hours
Probability code (raw): probable
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

4 coordinate pairs

Description: A421 northbound between M1 and A428
Carriageway: Dual Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {E8A5E5D2-7B7E-463E-9CDC-ED111EFB4D5D}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 254 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.033556 -0.603761
52.034373 -0.602772
52.034938 -0.601889
52.035248 -0.601281

Segment 2

2 coordinate pairs

Description: Northbound connector at M1 J13/A421
Carriageway: Single Carriageway
Lanes Restricted: 2 lanes restricted
Operational Lanes: 0 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {A6A7D5EF-861B-4ED0-BF59-7D802548E773}
Linear Element Type: Other
From Distance: 14 m
To Distance: 54 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.0299 -0.607376
52.030222 -0.607108

Segment 3

5 coordinate pairs

Description: Northbound connector at M1 J13/A421
Lanes Restricted: 1 lane restricted
Operational Lanes: 0 operational lanes
Direction On Section: East Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A421
Linear Element Model: The Network Model
Linear Element Id: {C249EDF8-6DA9-4717-BE15-DBAC87AEBF09}
Linear Element Type: A Carriageway Entry Slip
From Distance: 0 m
To Distance: 437 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.030222 -0.607108
52.031085 -0.606353
52.031946 -0.605558
52.03292 -0.604579
52.033556 -0.603761

Geometry type: MultiLineString
Geometry points: 11
First coordinate pair: -0.603761, 52.033556
Road section segments: 1
Road section points: 11

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.603761,
                52.033556
            ],
            [
                -0.602772,
                52.034373
            ],
            [
                -0.601889,
                52.034938
            ],
            [
                -0.601281,
                52.035248
            ],
            [
                -0.607376,
                52.0299
            ],
            [
                -0.607108,
                52.030222
            ],
            [
                -0.607108,
                52.030222
            ],
            [
                -0.606353,
                52.031085
            ],
            [
                -0.605558,
                52.031946
            ],
            [
                -0.604579,
                52.03292
            ],
            [
                -0.603761,
                52.033556
            ]
        ]
    ]
}

View road section coordinates

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