Penallt Viaduct, also known as Redbrook Bridge, is a disused railway viaduct across the River Wye between England and Wales. It spans the river just south-east of Monmouth, between Penallt, in Monmout

Penallt Halt was a request stop on the former Wye Valley Railway. It was opened on 1 August 1931 and closed in 1959. Penallt Halt and Redbrook Station were the closest stations on the line with only P