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U, Y Llanerch, Swansea (Grid ref SN610014) U, Swansea (Grid ref SN608024) A48 between A48 merge and A4240, Swansea (Grid ref SN611000) B4296, High Street, Swansea (Grid ref SN591007) M4 between Swansea boundary and J47, Swansea (Grid ref SN592025) A48 between A4240 and M4jn47, Swansea (Grid ref SS618991) U, Glynhir Road, Swansea (Grid ref SN598038) C, Frampton Road, Swansea (Grid ref SS588996) A48 between A4138 and A48 merge, Swansea (Grid ref SN591037) M4 between J47 and J46, Swansea (Grid ref SS631992) A4240 between GWALIA TERRACE and A48, Swansea (Grid ref SS600984) A48 between A4138 and A48 merge, Swansea (Grid ref SN591038) U, Pen-cae-crwn Road, Swansea (Grid ref SS585993) M4 between J48 and Carmarthenshire boundary, Carmarthenshire (Grid ref SN580029) A483 between A484 and M4, Swansea (Grid ref SS619980) A48 between M4 j49 and A4138, Carmarthenshire (Grid ref SN586041) A4138 between M4 jn48 and A48/LA Boundary, Carmarthenshire (Grid ref SN580036) U, Clos Llandyfan, Swansea (Grid ref SS595979) A48 between M4 jn47 and M4 jn46, Swansea (Grid ref SS640989) A4240 between A484 and GWALIA TERRACE, Swansea (Grid ref SS580985)