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B4306, Carmarthenshire (Grid ref SN500113) U, Parc Mansant, Carmarthenshire (Grid ref SN465093) A476 between Llannon Road and B4310 Bethania Road, Carmarthenshire (Grid ref SN543100) C, Between Cwmisfael & Is-y-Llan villages, Carmarthenshire (Grid ref SN493159) A476 between B4310 Heol-y-Bryn and A48, Carmarthenshire (Grid ref SN548119) A48 between B4310 and A476, Carmarthenshire (Grid ref SN501170) B4310, Carmarthenshire (Grid ref SN518172) U, Carmarthenshire (Grid ref SN554082) A476 between A48 and B4556 Penygroes Rd (Heol Penygroes), Carmarthenshire (Grid ref SN565131) B4306, Carmarthenshire (Grid ref SN442152) A48 between A476 and M4 j49, Carmarthenshire (Grid ref SN571095) C, Church Road, Carmarthenshire (Grid ref SN569139) A48 between A484 and B4310, Carmarthenshire (Grid ref SN467180) C, Carmarthenshire (Grid ref SN513039) C, Nantycaws Old Road, Carmarthenshire (Grid ref SN456182) A476 between Ridgeway, Swiss Valley and C-road Ystradfai, Carmarthenshire (Grid ref SN521032) M4 between J49 and J48, Carmarthenshire (Grid ref SN573067) B4308, Carmarthenshire (Grid ref SN429061) A483 between M4 jn49 and B4297 Hendre Rd, Carmarthenshire (Grid ref SN578073)