 Newbury Park was meant to receive a replacement building but it was never built, and the only entrance is via the bus station.Hainault's original structure, prior to rebuilding due to the addition of Hainault Depot, was very similar to that at Fairlop.Roding Valley had rather basic buildings on opening, with a wooden shelter on the Woodford-bound side, replaced by more substantial structures when transferred to the Central line.