Driving along the M4 the night before last the weather was not good, the drizzly snow making visability very poor. I found myself following a lorry thinking how much in the limited visability the back of a lorry looked like a
HST▸ power car. Finally overtaking the lorry I realised it was 43198 heading west.
Over the last couple of years I've seen Mk 3 coaches occasionally and an 08 Shunter (and even a Terrier loco).
Just interested to know is it cheaper ?? Are there circumstances where a loco/coach can't be taken by rail

Has anyone else seen anything else more interesting travelling by road
