A3 northbound lane 1 closure (38/4 Hampshire to 47/8 Surrey)

Cleared

Start time: Wed, Jan 28, 2026 8:00 PM
Expected end: Thu, Jan 29, 2026 6:00 AM
Duration: 10 hours
Road: A3 – A3 Northbound Between B2131 And A333
Category: Road Maintenance
Direction: Northbound
Carriageway: Dual Carriageway
Lanes affected: Lane 1 closed, 1 of 1 lanes affected
Reason: Maintenance Work

Live incident

Active roadworks

Planned

Cleared

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First published: Mon, Dec 29, 2025 11:57 AM
Last updated: Wed, Jan 28, 2026 8:28 AM
Cleared: Thu, Jan 29, 2026 6:00 AM

Latest update: A3 northbound lane 1 closure (38/4 Hampshire to 47/8 Surrey)

Coordinates: 51.100124, -0.753628
Latitude span: 51.096914 – 51.103868
Longitude span: -0.758855 – -0.747651
Bounding box centre: 51.100391, -0.753253
Location descriptions: A3 northbound between B2131 and A333

Feed validity status: Planned
Overall feed start: Wed, Jan 28, 2026 8:00 PM
Overall feed end: Thu, Jan 29, 2026 6:00 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 northbound between B2131 and A333
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: North Bound
Direction Relative: Aligned
Height Grade: Start1 End1
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {C86AC509-FBE3-4B38-9297-55B40DCCDFBD}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 745 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.099189 -0.755261
51.099462 -0.754775
51.100308 -0.75319
51.100587 -0.752685
51.101164 -0.751732
51.102071 -0.750376
51.102879 -0.749183
51.103549 -0.748165
51.103868 -0.747651

Segment 2

4 coordinate pairs

Description: A3 northbound between B2131 and A333
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: North Bound
Direction Relative: Aligned
Height Grade: Start2 End2
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {5A875ABB-D456-468A-B43C-8B669DEC3540}
Linear Element Type: B Carriageway
From Distance: 1,373 m
To Distance: 1,644 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.096914 -0.758855
51.097459 -0.757959
51.097981 -0.757125
51.098622 -0.756101

Segment 3

2 coordinate pairs

Description: A3 northbound between B2131 and A333
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: North Bound
Direction Relative: Aligned
Height Grade: Start2 End1
Linear Element Road: A3
Linear Element Model: The Network Model
Linear Element Id: {A1D4A1E6-84A0-40CD-AAAB-8BF64979BB2D}
Linear Element Type: B Carriageway
From Distance: 0 m
To Distance: 86 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

51.098622 -0.756101
51.099189 -0.755261

Geometry type: MultiLineString
Geometry points: 15
First coordinate pair: -0.755261, 51.099189
Road section segments: 1
Road section points: 15

View geometry JSON

{
    "type": "MultiLineString",
    "coordinates": [
        [
            [
                -0.755261,
                51.099189
            ],
            [
                -0.754775,
                51.099462
            ],
            [
                -0.75319,
                51.100308
            ],
            [
                -0.752685,
                51.100587
            ],
            [
                -0.751732,
                51.101164
            ],
            [
                -0.750376,
                51.102071
            ],
            [
                -0.749183,
                51.102879
            ],
            [
                -0.748165,
                51.103549
            ],
            [
                -0.747651,
                51.103868
            ],
            [
                -0.758855,
                51.096914
            ],
            [
                -0.757959,
                51.097459
            ],
            [
                -0.757125,
                51.097981
            ],
            [
                -0.756101,
                51.098622
            ],
            [
                -0.756101,
                51.098622
            ],
            [
                -0.755261,
                51.099189
            ]
        ]
    ]
}

View road section coordinates

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