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B4562, Bridge Road, Cardiff (Grid ref ST223823) A4232 between A48 and M4 Jct 30, Cardiff (Grid ref ST219826) A48 between A4232 and A48M jn29a, Cardiff (Grid ref ST220818) A4232 between A48 and road to Llanedeyrn, Cardiff (Grid ref ST217820) M4 between J30 and Cardiff boundary, Cardiff (Grid ref ST225830) U, Heol Pontprennau, Cardiff (Grid ref ST212824) U, Burnham Avenue, Cardiff (Grid ref ST221811) U, Croescadarn Road, Cardiff (Grid ref ST210820) A48 between J29 and Cardiff boundary, Cardiff (Grid ref ST237822) A48 between A48M and Cardiff boundary, Cardiff (Grid ref ST240821) U, Heritage Park, Cardiff (Grid ref ST238816) U, Bryn Celyn Road, Cardiff (Grid ref ST205809) M4 between Newport boundary and J29, Newport (Grid ref ST240838) U, Harris Avenue, Cardiff (Grid ref ST227799) U, Willowbrook Drive, Cardiff (Grid ref ST243808) U, Heol Newydd / Valley View, Cardiff (Grid ref ST230798) U, Goldcrest Drive, Cardiff (Grid ref ST199811) U, Hollybush Road, Cardiff (Grid ref ST200809) M4 between J32 and J30, Cardiff (Grid ref ST200836) U, Harrison Drive, Cardiff (Grid ref ST242805)