On an urban general road in a residential zone with no designated higher section and no lower posted control, what is the national maximum? Enter the number in km/h.
پاسخ درست
50
توضیح
The default maximum in this urban setting is 50 km/h. A value of 60 km/h applies only where a section has specifically been designated for that higher limit, so it cannot be assumed from the road's appearance alone.