Hook turns are used at the intersection of King William Street and North Terrace for Adelaide Metro buses turning right from King William Street into North Terrace going east. (At that intersection,, trams turn left into North Terrace going west.) These turns are not accessible to other motorists. Hook turns were widely used in King William Stret until the early 1950s, but were either replaced by turns from the centre lane, at which time a line was painted adjacent to tram lines delineating the fouling point between turning vehicles and “straight through” trams or the turns were prohibited. See line on road to right of tracks in attached picture.
John Radcliffe
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