Route
Junction number
46
Markerpost
307.4 km
Name
Llangyfelach Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A48, B4489
Authority
Restricted turns
Full access
Services
No services
M4 J46 Llangyfelach Interchange
Layout and signage
|
Llangyfelach Felindre B4489 |
|
A48 B4489 A48 |
Llangyfelach Felindre B4489 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
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