Yes, seen them on a couple of those re-cycling transits, the flatbed ones with the big cage. Positioned to the left of the numberplate. I assumed it was something they could switch on when they were pulling in to pick stuff up and switch of when just driving about. Didn't notice the company the vans belonged to but they were not council vehicles.
Edit. Yes, definitely no arrow, just a copy of the red circle with a bike in it "no cycling" sign.
A huge number of cyclists have no idea what the sign means. Even drivers often struggle, it's why the U turn sign and other more important signs have a strike out.
Yes, seen them on a couple of those re-cycling transits, the flatbed ones with the big cage. Positioned to the left of the numberplate. I assumed it was something they could switch on when they were pulling in to pick stuff up and switch of when just driving about. Didn't notice the company the vans belonged to but they were not council vehicles.
Edit. Yes, definitely no arrow, just a copy of the red circle with a bike in it "no cycling" sign.