The disruptions begin on August 17 in Govilon, where poling and cabling work requires daytime closures on both Twyn Allwys Road and Link Road. Between 9:30am and 3:30pm, Twyn Allwys Road will close for approximately 0.85km starting 260 metres from the B4246 Merthyr Road junction. Simultaneously, Link Road will be closed from its junction with Twyn Allwys Road to Tyla Road. A signed diversion route via Tyla Road, Station Road, and the B4246 Merthyr Road will be in place.