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C, , Carmarthenshire (Grid ref SN214180) A40 between Carmarthenshire boundary and B4328, Carmarthenshire (Grid ref SN200173) C3204, North Road, Carmarthenshire (Grid ref SN194182) C, Cwmfelin Boeth, Carmarthenshire (Grid ref SN197214) A40 between B4328 and A477 / A4066, Carmarthenshire (Grid ref SN257167) A477 between Carmarthenshire boundary and A40, Carmarthenshire (Grid ref SN231138) A477 between B4314 and A40, Carmarthenshire (Grid ref SN250133) A40 between A478 and Pembrokeshire boundary, Pembrokeshire (Grid ref SN150167) A4066 between A40/A477 and A40, Carmarthenshire (Grid ref SN277163) A40 between A4066 and A477 / A4066, Carmarthenshire (Grid ref SN277161) A477 between Carmarthenshire boundary and B4314, Carmarthenshire (Grid ref SN198114) A477 between A478 and Pembrokeshire boundary, Pembrokeshire (Grid ref SN186104) B4314, Pembrokeshire (Grid ref SN153121) B4299, Carmarthenshire (Grid ref SN286229)