We have similar public information campaigns in the UK as well: take a break at least every two hours and more frequently if you're driving under more draining

We have similar public information campaigns in the UK as well: take a break at least every two hours and more frequently if you're driving under more draining conditions; if you're starting to feel tired then pull over as soon as possible, have a caffeinated drink and maybe take a short nap; and so on. At certain times of year, the big displays on major roads even display "don't drive tired" and "take a break" reminders.