Nah the time of day and the red brake lights did that. Part of driving was being stuck on the freeway standing outside your car chatting with strangers.
If you’re driving short to medium distances there’s only so many feasible routes so you often just go the same way regardless. You usually also knew of it was rush hour or something to avoid certain roads at certain times of day.
For road closures, they usually post detours. Only difference is if there’s an emergency closure for an immediate accident.
Did these maps also show live traffic predictions?
Nah the time of day and the red brake lights did that. Part of driving was being stuck on the freeway standing outside your car chatting with strangers.
If you’re driving short to medium distances there’s only so many feasible routes so you often just go the same way regardless. You usually also knew of it was rush hour or something to avoid certain roads at certain times of day.
For road closures, they usually post detours. Only difference is if there’s an emergency closure for an immediate accident.