I brought up blocks because the poster attempted to reframe the argument from a rural US school into a city center where one way streets are possible. I pointed out that this wasn’t applicable. It was not an inner city with blocks. One way streets are not a possible solution for this rural US school.
Wide enough for one pickup and no opposing traffic, but so narrow that two pickups are going to really have to negotiate to move around each other."
When you replied to me, this is what you were replying to.
That quote was the only point I am trying to address. I stated that a road that did not allow two small pickup trucks to pass would not be wide enough for two school busses to pass each other.