Sadly did that in the early days of WSU. I can't remember, but was it well over 100 from the (near Dick's Bar) NW end?
Would pass older folk taking an oxygen break - they've probably moved to WSL since.
A sad one. Sometimes filling up with 45.454 litres of fuel then setting odometer to zero, to see how many miles achieved in reality to the old 10 gallons and how much is fuel per imperial gallon. No real interest in either, but relieved the boredom of standing at the pump filling up.