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A4054 between A465 and A470, Merthyr Tydfil (Grid ref SO027084) A470 between A465 and Merthyr Tydfil boundary, Merthyr Tydfil (Grid ref SO024082) A465 between A470 and A4054, Merthyr Tydfil (Grid ref SO028079) A470 between Rhondda, Cynon, Taff boundary and Rhondda, Cynon, Taff boundary, Rhondda, Cynon, Taff (Grid ref SO022086) A470 between Merthyr Tydfil boundary and A4054, Merthyr Tydfil (Grid ref SO022089) U, Tai Mawr Road, Merthyr Tydfil (Grid ref SO029076) A4054 between A4102 W and A465, Merthyr Tydfil (Grid ref SO034078) A465 between Swansea Rd and A470, Merthyr Tydfil (Grid ref SO022074) A470 between A4102 N and A465, Merthyr Tydfil (Grid ref SO033073) A470 between A4054 and Merthyr Tydfil boundary, Merthyr Tydfil (Grid ref SO020099) U, Winch Fawr Road, Merthyr Tydfil (Grid ref SO022065) A465 between B42776 Merthyr Road and Swansea Rd, Merthyr Tydfil (Grid ref SO010073) A4102 between A470(T) and A4054, Merthyr Tydfil (Grid ref SO040067) A465 between A4054 and A4060, Merthyr Tydfil (Grid ref SO050086) U, Oak Road, Merthyr Tydfil (Grid ref SO048074) C, Merthyr Tydfil (Grid ref SO051089) A4102, Park, Merthyr Tydfil (Grid ref SO045065) C, The Grove, Merthyr Tydfil (Grid ref SO050070) A470 between A4102 and A4102 Swansea Rd, Merthyr Tydfil (Grid ref SO041060) A4054, Park, Merthyr Tydfil (Grid ref SO046063)