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A48 between M4 j49 and A4138, Carmarthenshire (Grid ref SN586041) A48 between A4138 and A48 merge, Swansea (Grid ref SN591038) A48 between A4138 and A48 merge, Swansea (Grid ref SN591037) A4138 between M4 jn48 and A48/LA Boundary, Carmarthenshire (Grid ref SN580036) U, Glynhir Road, Swansea (Grid ref SN598038) M4 between J48 and Carmarthenshire boundary, Carmarthenshire (Grid ref SN580029) M4 between Swansea boundary and J47, Swansea (Grid ref SN592025) U, Swansea (Grid ref SN608024) M4 between J49 and J48, Carmarthenshire (Grid ref SN573067) A483 between M4 jn49 and B4297 Hendre Rd, Carmarthenshire (Grid ref SN578073) B4296, High Street, Swansea (Grid ref SN591007) B4297, Carmarthenshire (Grid ref SN585074) U, Y Llanerch, Swansea (Grid ref SN610014) C, Frampton Road, Swansea (Grid ref SS588996) U, Pen-cae-crwn Road, Swansea (Grid ref SS585993) A48 between A48 merge and A4240, Swansea (Grid ref SN611000) U, Carmarthenshire (Grid ref SN554082) A4138 between B4303 Exchange Row and M4 J48, Carmarthenshire (Grid ref SN537017) A4240 between A484 and GWALIA TERRACE, Swansea (Grid ref SS580985) A48 between A476 and M4 j49, Carmarthenshire (Grid ref SN571095)