- A478 between Glandy Cross and Carmarthenshire boundary, Carmarthenshire (Grid ref SN156276)
- A478 between Carmarthenshire boundary and LA Boundry, Carmarthenshire (Grid ref SN152274)
- U, West of Llanglydwen, Carmarthenshire (Grid ref SN177266)
- A478 between Pembrokeshire boundary and B4332E, Pembrokeshire (Grid ref SN176300)
- A478 between Carmarthenshire boundary and Glandy Cross, Carmarthenshire (Grid ref SN133250)
- C3002, Near Pantithel, Pembrokeshire (Grid ref SN120279)
- C, Pembrokeshire (Grid ref SN117272)
- A478 between A40(T) and Pembrokeshire boundary, Pembrokeshire (Grid ref SN125228)
- A478 between Pembrokeshire boundary and Pembrokeshire boundary, Pembrokeshire (Grid ref SN121220)
- C, Cwmfelin Boeth, Carmarthenshire (Grid ref SN197214)
- A478 between Pembrokeshire boundary and Pembrokeshire boundary, Pembrokeshire (Grid ref SN121203)
- C, Near Frenni Fach, Pembrokeshire (Grid ref SN221352)