Crash View

A1 Southbound Warreners House to Clifton Lane 1 Closure

Cleared

A1 Southbound Warreners House to Clifton Lane 1 Closure

Start time
Mon, Mar 30, 2026 7:00 PM
Expected end
Tue, Mar 31, 2026 5:00 AM
Duration
10 hours
Road
A1 – A1 Southbound Between A197 And B1337
Category
Road Maintenance
Direction
Southbound
Carriageway
Dual Carriageway
Lanes affected
Lane 1 closed, 1 of 1 lanes affected
Reason
Repair Work
Live incident
Active roadworks
Planned
Cleared
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First published
Mon, Mar 30, 2026 8:46 AM
Last updated
Mon, Mar 30, 2026 7:05 PM
Cleared
Tue, Mar 31, 2026 5:00 AM
  • Latest update: A1 Southbound Warreners House to Clifton Lane 1 Closure
Coordinates
55.151260, -1.704623
Latitude span
55.134691 – 55.169077
Longitude span
-1.724778 – -1.677974
Bounding box centre
55.151884, -1.701376
Location descriptions
  • A1 southbound between A197 and B1337
  • A1 southbound between B1337 and A19
Feed validity status
Planned
Overall feed start
Mon, Mar 30, 2026 7:00 PM
Overall feed end
Tue, Mar 31, 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

26 coordinate pairs
Description
A1 southbound between A197 and B1337
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 End2
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{D847E837-5239-4F4A-812F-F853E324DDF8}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
2,320 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
55.151203 -1.709302
55.150951 -1.708896
55.150545 -1.708209
55.150247 -1.707693
55.149994 -1.707256
55.149444 -1.706224
55.149308 -1.705943
55.149028 -1.705396
55.14808 -1.703441
55.147276 -1.701769
55.146563 -1.700284
55.144576 -1.696188
55.143221 -1.693396
55.142354 -1.691609
55.141677 -1.690202
55.141595 -1.690031
55.140963 -1.688702
55.140882 -1.688531
55.140538 -1.687811
55.140484 -1.687686
55.140051 -1.686842
55.139888 -1.686529
55.138443 -1.68356
55.138253 -1.683154
55.138054 -1.682748
55.137575 -1.681764

Segment 2

31 coordinate pairs
Description
A1 southbound between A197 and B1337
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 End2
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{D3BD1538-F4E2-44C9-9789-37AEB008C13E}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
1,927 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
55.165778 -1.724752
55.165652 -1.724737
55.165356 -1.724692
55.165059 -1.724647
55.16481 -1.724572
55.164546 -1.724493
55.164286 -1.724417
55.163926 -1.724278
55.163476 -1.724061
55.163224 -1.723937
55.162819 -1.723705
55.162144 -1.723223
55.161793 -1.722927
55.161658 -1.722818
55.161181 -1.722366
55.160983 -1.722164
55.160776 -1.721945
55.160541 -1.72168
55.160298 -1.721399
55.15909 -1.719838
55.159009 -1.719745
55.158622 -1.719261
55.158451 -1.719058
55.157617 -1.717965
55.155475 -1.715156
55.153853 -1.71303
55.153689 -1.712815
55.152808 -1.71166
55.151844 -1.710286
55.151645 -1.70999
55.151203 -1.709302

Segment 3

5 coordinate pairs
Description
A1 southbound between A197 and B1337
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 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{39D0AA1B-A569-4104-AF9E-CA225318BF45}
Linear Element Type
B Carriageway
From Distance
515 m
To Distance
596 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
55.169077 -1.724173
55.168922 -1.724244
55.168689 -1.724339
55.168368 -1.724444
55.168362 -1.724445

Segment 4

8 coordinate pairs
Description
A1 southbound between A197 and B1337
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
A1
Linear Element Model
The Network Model
Linear Element Id
{80D0858C-716E-43F1-9DB8-23F6F34946AA}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
288 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
55.168362 -1.724445
55.168034 -1.724548
55.167811 -1.7246
55.167441 -1.724665
55.167053 -1.724724
55.16647 -1.724778
55.166012 -1.724766
55.165778 -1.724752

Segment 5

6 coordinate pairs
Description
A1 southbound between B1337 and A19
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 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{D6A74B3A-F04E-447C-B3A0-302A5B2D004A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
74 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
55.135293 -1.678487
55.135194 -1.678395
55.134987 -1.678208
55.13487 -1.678099
55.134735 -1.678005
55.134691 -1.677974

Segment 6

9 coordinate pairs
Description
A1 southbound between B1337 and A19
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 End1
Linear Element Road
A1
Linear Element Model
The Network Model
Linear Element Id
{9C46D19E-79B6-447D-9AB6-8526C656A6AC}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
189 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
55.13668 -1.680193
55.136655 -1.680155
55.136601 -1.680077
55.136456 -1.679875
55.136141 -1.679438
55.135654 -1.678877
55.135555 -1.678768
55.135374 -1.678566
55.135293 -1.678487

Segment 7

5 coordinate pairs
Description
A1 southbound between A197 and B1337
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
A1
Linear Element Model
The Network Model
Linear Element Id
{0EF65350-ECCB-4F56-927E-ADAB7DC04B4A}
Linear Element Type
B Carriageway
From Distance
0 m
To Distance
141 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
55.137575 -1.681764
55.13753 -1.68167
55.137187 -1.681045
55.137025 -1.680764
55.13668 -1.680193
Geometry type
MultiLineString
Geometry points
90
First coordinate pair
-1.709302, 55.151203
Road section segments
1
Road section points
90
View geometry JSON 
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View road section coordinates 
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Cause type
Road Maintenance
Detailed cause
Repair Work
Compliance
Mandatory
Probability
Probable
Validity status
Planned
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
1
Record created
Mon, Mar 30, 2026 8:46 AM
Record versioned
Mon, Mar 30, 2026 7:05 PM
Coordinate source
Geometry

Driving on the A1? See every live closure, roadwork and planned restriction on this road.

A1 live closures

Related incidents

A1 southbound Tempsford to Sandy lane closure (MP 80/8 to 80/2)

Planned Roadworks National Highways
Bedford A1 · A1 Southbound Between A421 And A603

Starts in 18 hours 12 minutes

Starts 15 Jun 2026, 20:00 Expected clear 16 Jun 2026, 04:00

A1 southbound Tempsford to Sandy lane closure (MP 80/8 to 80/2)

Category: Road Maintenance
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A1 Warreners House northbound lane 2 closure with traffic signals

Planned Roadworks National Highways
Northumberland A1 · A1 Northbound Between A697 And A1068

Starts in 17 hours 12 minutes

Starts 15 Jun 2026, 19:00 Expected clear 16 Jun 2026, 05:00

A1 Warreners House northbound lane 2 closure with traffic signals

Category: Road Maintenance
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A19 Seaton Burn Roundabout Clockwise Lane Closure with Switching

Cleared Roadworks National Highways
North Tyneside A1 · Roundabout At A19/A1068

Cleared 20 hours 47 minutes ago

Started 13 Jun 2026, 19:00 Ended 14 Jun 2026, 05:00

A19 Seaton Burn Roundabout Clockwise Lane Closure with Switching

Category: Road Maintenance
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A1 southbound Biggleswade South to Stotfold lane 1 closure (MP 70/0 to 65/8)

Cleared Roadworks National Highways
Hitchin A1 · A1 Southbound Between A6001 Near Biggleswade (South) And A1(M)/A507

Cleared 1 day 21 hours ago

Started 12 Jun 2026, 20:00 Ended 13 Jun 2026, 03:55

A1 southbound Biggleswade South to Stotfold lane 1 closure (MP 70/0 to 65/8)

Category: Road Maintenance
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A1 northbound Wyboston to Buckden carriageway closure

Cleared Roadworks National Highways
Bedford A1 · A1 Northbound Between B1041 And B661

Cleared 1 day 21 hours ago

Started 12 Jun 2026, 20:00 Ended 13 Jun 2026, 04:00

A1 northbound Wyboston to Buckden carriageway closure

Category: Road Maintenance
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A1 southbound Biggleswade South to Stotfold lane 1 closure (MP 70/0 to 65/8)

Cleared Roadworks National Highways
Hitchin A1 · A1 Southbound Between A6001 Near Biggleswade (South) And A1(M)/A507

Cleared 2 days 2 hours ago

Started 12 Jun 2026, 19:40 Ended 12 Jun 2026, 23:45

A1 southbound Biggleswade South to Stotfold lane 1 closure (MP 70/0 to 65/8)

Category: Road Maintenance
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