Crash View

A11 Thickthorn Interchange Ring management

Cleared

A11 Thickthorn Interchange Ring management

Start time
Mon, Sep 29, 2025 7:00 PM
Expected end
Tue, Sep 30, 2025 5:00 AM
Duration
10 hours
Road
A11 – Roundabout At A11/A47
Category
Construction Work
Direction
Clockwise
Lanes affected
Lane 2 closed, 1 of 2 lanes affected, 1 of 3 lanes affected
Reason
Road Improvement Or Upgrading
Active
Planned
Cleared
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First published
Mon, Sep 29, 2025 6:56 PM
Last updated
Mon, Sep 29, 2025 7:07 PM
Cleared
Tue, Sep 30, 2025 5:00 AM
  • Latest update: A11 Thickthorn Interchange Ring management
Coordinates
52.603240, 1.224057
Latitude span
52.602578 – 52.603882
Longitude span
1.222781 – 1.225296
Bounding box centre
52.603230, 1.224039
Location descriptions
  • roundabout at A11/A47
Feed validity status
Active
Overall feed start
Mon, Sep 29, 2025 7:00 PM
Overall feed end
Tue, Sep 30, 2025 5:00 AM
Feed window length
10 hours
Probability code (raw)
certain
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

6 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{A5E3AA37-D052-4547-81A4-F41E2C059B97}
Linear Element Type
Other
From Distance
0 m
To Distance
42 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.60259 1.223512
52.602578 1.223404
52.6026 1.223273
52.60262 1.2232
52.602659 1.22307
52.60273 1.222966

Segment 2

6 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{24C03A3C-7F00-41FF-98F7-AAEDC0657333}
Linear Element Type
Other
From Distance
0 m
To Distance
46 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.603145 1.225187
52.603097 1.225141
52.603054 1.225093
52.602993 1.225
52.602925 1.224847
52.602869 1.224693

Segment 3

5 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{965DC3CC-3DF6-4476-A540-DBC2CA469EB1}
Linear Element Type
Other
From Distance
0 m
To Distance
23 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.603865 1.22468
52.603836 1.224781
52.603822 1.22484
52.603777 1.224954
52.603758 1.224983

Segment 4

4 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{B3434253-2EB3-49C8-8D96-0873F29C4022}
Linear Element Type
Other
From Distance
0 m
To Distance
22 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.602622 1.223835
52.602605 1.223728
52.602594 1.223608
52.60259 1.223512

Segment 5

4 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{28057BC1-CF19-4CA7-8A3C-CD66579F91A5}
Linear Element Type
Other
From Distance
0 m
To Distance
21 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.603222 1.222826
52.603259 1.222848
52.603364 1.222945
52.60339 1.222991

Segment 6

2 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{CD3FD692-C7AA-43AF-B68D-14730ECC7E5D}
Linear Element Type
Other
From Distance
0 m
To Distance
10 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.603705 1.223703
52.60375 1.223838

Segment 7

4 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{BBA8B060-5204-4FA4-9FB4-44AD0799FD77}
Linear Element Type
Other
From Distance
0 m
To Distance
41 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.60375 1.223838
52.603851 1.224206
52.603874 1.224356
52.603882 1.224415

Segment 8

4 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{22A01527-3964-411E-999A-FD766D61945E}
Linear Element Type
Other
From Distance
0 m
To Distance
24 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.60273 1.222966
52.602785 1.222892
52.602869 1.222819
52.602924 1.222793

Segment 9

2 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{E2B8BC0B-449A-4153-80BB-00432993D7BE}
Linear Element Type
Other
From Distance
0 m
To Distance
11 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.602869 1.224693
52.602818 1.224542

Segment 10

4 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{0056EE81-2D98-42D2-84EA-01B03C3081EF}
Linear Element Type
Other
From Distance
0 m
To Distance
33 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.602924 1.222793
52.603046 1.222781
52.603138 1.222792
52.603222 1.222826

Segment 11

3 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{866F13D1-EDAB-4BFC-9C4F-41862B452EBF}
Linear Element Type
Other
From Distance
0 m
To Distance
19 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.603758 1.224983
52.6037 1.225094
52.60363 1.225186

Segment 12

6 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
3 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{D4C2CF8A-D72B-44ED-A619-DFD123511CE7}
Linear Element Type
Other
From Distance
0 m
To Distance
59 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.60339 1.222991
52.603424 1.223038
52.603458 1.223114
52.603598 1.223436
52.603645 1.223541
52.603705 1.223703

Segment 13

3 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{0CD33920-CDDB-43D5-A940-CD93CF12C2BF}
Linear Element Type
Other
From Distance
0 m
To Distance
0 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.603317 1.225296
52.603225 1.225253
52.603145 1.225187

Segment 14

3 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{218EE9A4-7C5F-4C33-B516-710B1EE029D5}
Linear Element Type
Other
From Distance
0 m
To Distance
18 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.603882 1.224415
52.603877 1.224592
52.603865 1.22468

Segment 15

5 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{BC339116-55D2-4CF4-A5A2-EF93B6F4EB33}
Linear Element Type
Other
From Distance
0 m
To Distance
36 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.60363 1.225186
52.60357 1.225234
52.603468 1.225282
52.603425 1.225296
52.603317 1.225296

Segment 16

4 coordinate pairs
Description
roundabout at A11/A47
Lane Usage
Cl2
Lane Number
2
Lane Status
Closed
Lane Direction
Aligned
Lanes Restricted
1 lane restricted
Operational Lanes
2 operational lanes
Direction On Section
Clockwise
Direction Relative
Aligned
Height Grade
Start1 End1
Linear Element Road
A11
Linear Element Model
The Network Model
Linear Element Id
{48309F82-2EF6-4869-B09D-B2072DE77FC8}
Linear Element Type
Other
From Distance
0 m
To Distance
52 m
Gml Srs Name
EPSG::4326
Gml Srs Dimension
2
Raw coordinate list 
52.602818 1.224542
52.602729 1.224275
52.602668 1.224052
52.602622 1.223835
Geometry type
MultiLineString
Geometry points
65
First coordinate pair
1.223512, 52.602590
Road section segments
1
Road section points
65
View geometry JSON 
{
    "type": "MultiLineString",
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                1.223512,
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            ],
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            ],
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                1.224275,
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            ],
            [
                1.224052,
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            ],
            [
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}
View road section coordinates 
[
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        [
            1.223512,
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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        ],
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            1.225296,
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        ],
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        ],
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        ],
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        ],
        [
            1.224052,
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        ],
        [
            1.223835,
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        ]
    ]
]
Cause type
Construction Work
Detailed cause
Road Improvement Or Upgrading
Compliance
Mandatory
Probability
Certain
Validity status
Active
Road management
Other
Feed provider
National Highways
Data source
Roadworks
Feed version
11
Record created
Mon, Sep 29, 2025 6:56 PM
Record versioned
Mon, Sep 29, 2025 7:07 PM
Coordinate source
Geometry

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Starts 29 Nov 2025, 06:00 Expected 30 Nov 2027, 06:00

A47 eastbound B1108 to A140 contraflow

Category: Construction Work
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A11 northbound Tuttles Lane Interchange to Thickthorn Roundabout static lane 2 closure

Active National Highways
Norwich A11 · A11 Northbound Between B1135 Near Wymondham (North) And A47
Starts 23 Sep 2025, 03:04 Expected 1 Apr 2027, 05:00

A11 northbound Tuttles Lane Interchange to Thickthorn Roundabout static lane 2 closure

Category: Construction Work
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A11 northbound Tuttles Lane to Station Lane Jct carriageway closure

Planned National Highways
Norwich A11 · A11 Northbound Within The B1135 Near Wymondham (North) Junction
Starts 9 Jun 2026, 19:00 Expected 10 Jun 2026, 05:00

A11 northbound Tuttles Lane to Station Lane Jct carriageway closure

Category: Road Maintenance
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B1135 eastbound Tuttles Lane Interchange carriageway closure

Planned National Highways
Norwich A11 · A11 Southbound Within The B1135 Near Wymondham (North) Junction
Starts 9 Jun 2026, 19:00 Expected 10 Jun 2026, 05:00

B1135 eastbound Tuttles Lane Interchange carriageway closure

Category: Road Maintenance
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A11 northbound Spooner to Mulbarton lane closure

Planned National Highways
Norwich South A11 · A11 Northbound Between B1172 And B1135 Near Wymondham (South)
Starts 9 Jun 2026, 19:00 Expected 10 Jun 2026, 05:00

A11 northbound Spooner to Mulbarton lane closure

Category: Road Maintenance
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