I've just been looking through an old copy of Rail Express and there was an article about wagon repair yards. One of the pictures is of a wagon turntable at E G Steele in Hamilton which was being used to store wagons in a roundhouse style track formation in the late 80s. It got me thinking, does anyone know when or where were the last regularly used wagon turntables? I'm not including narrow gauge or preserved ones, just standard gauge ones either on BR lines or even in private sidings.