Well my hunch was reasonably accurate. I can't recall ever driving anything like that. Although when I was young I tried to cross the sierra mountain range in California and it was a scenic route and in places was one lane and quite steep and many places with no guard rails, as I recall there was a marine training camp and I didn't see a car for long time. It was a little more dangerous than my stomach could stand at 21 years old on my honeymoon, I turned around.i live on a logging road, the trucks have to call every kilometer so the oncoming trucks can figure out where to meet, etc..
all the roads i drive on in the truck are like that too