Route
Junction number
18
Markerpost
Unknown
Name
Llandudno Junction Interchange
Terminus
Not a terminus
Other routes
A547
Authority
Restricted turns
Full access
Services
No services
A55 J18 Llandudno Junction Interchange
Layout and signage
|
Conwy Tywyn Deganwy (A547) |
 |
(A547) |
Conwy Tywyn Deganwy (A547) |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
What's new
Schrödinger’s speed limit
In 2022, Manchester City Council say they reduced the speed limit on the Mancunian Way to 30mph. But it’s not clear if they did. It’s not even clear if they can.
Sorry, wrong number
Road numbering is a system with clear rules. What happens when the people responsible for numbering roads don't follow them?
We need to talk about Wisley
National Highways are spending a third of a billion pounds rebuilding one of the most congested junctions on the M25. Is it money well spent?
Have you seen...
Preston Bypass
The very first motorway was eight miles of relief for the Lancashire town of Preston. It goes without saying that there's an interesting story to be told about it.
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