Your doctor will tell you stop more often than that. I haven't been able to find anything official though, but nobody says more than 2 hours between breaks for health reasons.
> but nobody says more than 2 hours between breaks for health reasons
DOT regulations for truck drivers is something like every 8 hours stop for 30 mins. This is the first I’ve heard stop every 2 hours which would drive me nuts if we were road tripping together.
