A1 northbound Tempsford to Kelpie Marina - lane 1 closure

Planned

Start time: Mon, Oct 12, 2026 8:00 PM
Expected end: Tue, Oct 13, 2026 4:00 AM
Duration: 8 hours
Road: A1 – A1 Northbound Between A603 And A421
Category: Authority Operation
Direction: Northbound
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: Thu, Aug 27, 2026 11:22 AM
Last updated: Mon, Oct 12, 2026 2:36 PM
Cleared: Tue, Oct 13, 2026 4:00 AM

Latest update: A1 northbound Tempsford to Kelpie Marina - lane 1 closure

Coordinates: 52.175984, -0.300787
Latitude span: 52.173547 – 52.177087
Longitude span: -0.302834 – -0.299844
Bounding box centre: 52.175317, -0.301339
Location descriptions: A1 northbound between A603 and A421

Feed validity status: Planned
Overall feed start: Mon, Oct 12, 2026 8:00 PM
Overall feed end: Tue, Oct 13, 2026 4:00 AM
Feed window length: 8 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

4 coordinate pairs

Description: A1 northbound between A603 and A421
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: A1
Linear Element Model: The Network Model
Linear Element Id: {351902B3-E163-46DE-9725-AE9E171B00BD}
Linear Element Type: A Carriageway
From Distance: 0 m
To Distance: 44 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.177 -0.302201
52.177034 -0.302569
52.177073 -0.302787
52.177087 -0.302834

Segment 2

26 coordinate pairs

Description: A1 northbound between A603 and A421
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: A1
Linear Element Model: The Network Model
Linear Element Id: {BD2E5F0A-9ECA-4F7A-BB02-D6A1745B9C7F}
Linear Element Type: A Carriageway
From Distance: 193 m
To Distance: 666 m
Gml Srs Name: EPSG::4326
Gml Srs Dimension: 2

Raw coordinate list

52.173547 -0.300044
52.173956 -0.299907
52.174028 -0.29989
52.174163 -0.29987
52.174297 -0.299851
52.174477 -0.299844
52.174828 -0.299845
52.175295 -0.299856
52.175502 -0.299878
52.17571 -0.299914
52.175827 -0.299953
52.175999 -0.30002
52.176144 -0.300117
52.17629 -0.300228
52.176427 -0.300384
52.176509 -0.300483
52.176592 -0.300626
52.176647 -0.300712
52.176759 -0.300941
52.176787 -0.301028
52.176825 -0.301158
52.176881 -0.301346
52.176928 -0.301608
52.17693 -0.301622
52.17697 -0.301884
52.177 -0.302201

Geometry type: MultiLineString
Geometry points: 30
First coordinate pair: -0.302201, 52.177000
Road section segments: 1
Road section points: 30

View geometry JSON

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}

View road section coordinates

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