- M4 between Newport boundary and J29, Newport (Grid ref ST240838)
- C, Druidstone Road, Newport (Grid ref ST241843)
- A48 between Newport boundary and J29A, Newport (Grid ref ST250836)
- A48 between Newport boundary and Celtic Way, Newport (Grid ref ST250832)
- A48 between J29 and Cardiff boundary, Cardiff (Grid ref ST237822)
- M4 between J30 and Cardiff boundary, Cardiff (Grid ref ST225830)
- A48 between A48M and Cardiff boundary, Cardiff (Grid ref ST240821)
- U, Marshfield Road, Newport (Grid ref ST255824)
- U, Heritage Park, Cardiff (Grid ref ST238816)
- B4562, Bridge Road, Cardiff (Grid ref ST223823)
- A4232 between A48 and M4 Jct 30, Cardiff (Grid ref ST219826)
- U, Cobol Road, Cardiff (Grid ref ST249814)
- M4 between J29 and J28, Newport (Grid ref ST267843)
- A48 between A4232 and A48M jn29a, Cardiff (Grid ref ST220818)
- A4232 between A48 and road to Llanedeyrn, Cardiff (Grid ref ST217820)
- U, Willowbrook Drive, Cardiff (Grid ref ST243808)
- U, Heol Pontprennau, Cardiff (Grid ref ST212824)
- U, Burnham Avenue, Cardiff (Grid ref ST221811)
- U, Harrison Drive, Cardiff (Grid ref ST242805)
- U, Croescadarn Road, Cardiff (Grid ref ST210820)