 The A2022 starts in West Wickham in the London Borough of Bromley at a roundabout with the A232 and a minor road, of which it acts as a continuation, as Addington Road before entering the London Borough of Croydon.As it enters linear Addington Village it runs as Kent Gate Way and passes Addington Village station on the Croydon Tramlink.It then crosses the tramlink and a roundabout with the A212.