Route
Junction number
M4 J29
Markerpost
232.3 km
Name
Castleton Interchange
Type
Terminus
Terminus at top of exit list
Other routes
M4
Authority
Restricted turns
Some turns restricted
Services
No services
A48(M) (M4 J29) Castleton Interchange
Layout and signage
|
Casnewydd Newport M4 Link |
M4 |
|
M4 |
N/A |
Lane configuration
- Lane 1 terminates.
- Lane 2 terminates.
- Lane 1 continues ahead.
- Lane 2 continues ahead.
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