The Neath to Abergavenny trunk road (A465) (A4060) (A470) (connecting roads) Order 1999 (Dowlais Top to Hirwaun) (Amendment) Order 202-
Gorchymyn Cefnffordd Castell-nedd – Y Fenni (A465) (A4060) (A470) (Ffyrdd Cysylltu) 1999 (Dowlais Top i Hirwaun) (Diwygio) 2021