After collecting a load in Dursley, Glos. I was making my way north up the A38 to join back up with the M5, and I came up behind a bloke in a Hi-Viz vest struggling to pedal a heavily laden push bike.
He had panniers on each side plus rear and front boxβs.
As I pulled out to pass him I spotted the writing on the back of his Hi-Viz.
EMERGENCY REPONSE UNIT.