I have an article in the new March edition of Vintage Roadscene p22, on the A30 and, some of the firms using it and the cafes en route. It was submitted 4 years ago and, consequently, has a little out of date info. Richards & Osborne are of course now defunct and, Suttons Seeds should be Fish!
Hope it awakens memories. If anyone has photos from pre-1971, I would love to have copies or, put them on here instead perhaps. Finding pics for it was almost impossible.
Good pics in the Motorway Madness article as well.