The Swindon to Marlborough road has been closed following a road traffic collision this morning.
Police shut the A346 in both directions between Chiseldon and Ogbourne St George at around 8am.
UPDATE 10AM: The crash involved a tractor and a tanker.
Whilst the road past the scene with police directing traffic, recovery of the tanker which has left the road into a hedgerow is likely to see the road closed again in due course.
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