Route
Junction number
25A
Markerpost
Unknown
Name
Grove Park Interchange
Type
Terminus
Not a terminus
Other routes
A4042
Authority
Restricted turns
Some turns restricted
Services
No services
M4 J25A Grove Park Interchange
Layout and signage
 Usk
|
A4042 |
|
Casnewydd Newport Cwmbran A4042 Usk
|
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
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