Route
Junction number
None
Markerpost
70.7 km
Name
Thickthorn Interchange
Terminus
Not a terminus
Other routes
A47, B1172
Authority
Restricted turns
Full access
Services
Service area here
Service area name
Thickthorn
Services operator
Shell
A11 Thickthorn Interchange
Layout and signage
Hethersett B1172 ThickthornSwaffham A47 Great Yarmouth A47 Ipswich (A140) Lowestoft (A146) |
A47 B1172 |
|
A47 (A140) (A146) |
Great Yarmouth A47 Ipswich (A140) Lowestoft (A146) Hethersett B1172 ThickthornSwaffham A47 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues, with option to exit.
- Lane 1 continues, with option to exit.
- Lane 2 continues, with option to exit.
Other events
Traffic signals
40mph speed limit begins
- Traffic signals
National Speed Limit begins
What's new
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
Have you seen...
The Improbable A39
It crosses cattle grids and untamed moorland, it climbs 1-in-4 hills and plummets through hairpin bends, it runs single-track through woodland and historic villages. It's rugged and beautiful. Is it really the A39?
About this page
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