The location of a new M5 junction has been revealed as part of plans for the UK's biggest electric vehicle (EV) battery plant.
A £4bn gigafactory is under construction by Agratas, Tata Group's global battery business, between Puriton and Woolavington in Somerset.
A new junction, dubbed '22A', has been designed to alleviate pressure on the motorway and will be constructed immediately to the north of the former freight line which once served it.
National Highways said it is "looking to deliver this scheme at the earliest opportunity."