A465 Abergavenny-Hirwaun, A4060 East of Abercynon East of Dowlais and A470 Cardiff Glan Conwy trunk roads (Dowlais Top-Hirwaun) (side roads) Order 2019 (variation)(No 2) Order 2021
Gorchymyn cefnffyrdd yr A465 y Fenni-Hirwaun, A4060 Dwyrain o Abercynon-i’r Dwyrain o Ddowlais a’r A470 Caerdydd-Glan Conwy (ffyrdd ymyl) 2019 (amrywio) (rhif 3) 2023