The car rentals are subject to the various speed limits as dictated by the city rules. In case you are driving on the streets located in the urban district, you must drive at 20 – 30 mph. All other roads have a standard speed of 55 mph. In case you are using the expressways, the speed limit is set at 65 mph which also applies to vehicles using the urban interstate highways. Drivers on the rural interstate highways are expected to drive at a speed of 70 mph. Search rental cars on KAYAK