This I know because I've seen quite a lot of it recently. I joined a shooting club in S Yorks and last week followed a friend there in the car. No problem until I came to go home. I live near Wakefield, the club is south of me, near Rotherham. So when it comes to going home, I need to head north on the M18, right?
Wrong. I need to head south, back to the M1, then north. Going home the way I did (M18, M62) is about 52 miles as opposed to 35 going the correct way M18, M1.
So yesterday I went there on my own. South on the M1, take the M18 turn off then off at junction 1.
What can possibly go wrong? Well, if your brain mixes up junction 1 and junction 3 of the M18, quite a lot. Trying to get back on course I visited lovely villages like Wadworth and Loversall, places like Tickhill, Bawtry (twice), Maltby, Austerfield and bizarrely, Doncaster Robin Hood airport.
A thirty five mile journey turned into a seventy five mile journey...
Never mind, it was a lovely day for a drive!
(and I did get there in the end)