A3 southbound lane 1 closure (37/7 to 36/9) Hampshire

Planned

Start time: Mon, Oct 12, 2026 7:00 PM
Expected end: Tue, Oct 13, 2026 5:00 AM
Duration: 10 hours
Road: A3 – A3 Southbound Between A333 And B2131
Category: Road Maintenance
Direction: Southbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Roadworks

Live incident

Active roadworks

Planned

Cleared

Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment

Planning history

EPC ratings & more

Get a property report

First published: Fri, Oct 9, 2026 10:26 AM
Last updated: Mon, Oct 12, 2026 1:39 PM
Cleared: Tue, Oct 13, 2026 5:00 AM

Latest update: A3 southbound lane 1 closure (37/7 to 36/9) Hampshire

Coordinates: 51.091549, -0.772040
Latitude span: 51.090155 – 51.093021
Longitude span: -0.777080 – -0.766766
Bounding box centre: 51.091588, -0.771923
Location descriptions: A3 southbound between A333 and B2131

Feed validity status: Planned
Overall feed start: Mon, Oct 12, 2026 7:00 PM
Overall feed end: Tue, Oct 13, 2026 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

9 coordinate pairs

Description: A3 southbound between A333 and B2131
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: A3
Linear Element Model: The Network Model
Linear Element Id: {1E21C5F0-1886-402B-9936-F8551AD6D73C}
Linear Element Type: A Carriageway
From Distance: 381 m
To Distance: 1,048 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.093021 -0.766766
51.092985 -0.76689
51.092881 -0.76725
51.092812 -0.767523
51.092106 -0.770055
51.092084 -0.770133
51.091183 -0.773364
51.090619 -0.775349
51.090588 -0.775465

Segment 2

4 coordinate pairs

Description: A3 southbound between A333 and B2131
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: Start2 End1
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {A219B3B5-8DC9-4376-9703-EEA3958153EF}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 122 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.090588 -0.775465
51.090587 -0.775472
51.090524 -0.775704
51.090155 -0.77708

Geometry type: MultiLineString
Geometry points: 13
First coordinate pair: -0.766766, 51.093021
Road section segments: 1
Road section points: 13

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.766766,
                51.093021
            ],
            [
                -0.76689,
                51.092985
            ],
            [
                -0.76725,
                51.092881
            ],
            [
                -0.767523,
                51.092812
            ],
            [
                -0.770055,
                51.092106
            ],
            [
                -0.770133,
                51.092084
            ],
            [
                -0.773364,
                51.091183
            ],
            [
                -0.775349,
                51.090619
            ],
            [
                -0.775465,
                51.090588
            ],
            [
                -0.775465,
                51.090588
            ],
            [
                -0.775472,
                51.090587
            ],
            [
                -0.775704,
                51.090524
            ],
            [
                -0.77708,
                51.090155
            ]
        ]
    ]
}

View road section coordinates

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