Urban areas like Ostend have a 50 km/h speed limit. Most city streets, residential areas, and built-up roads have this limit. Signage will indicate lower speed limits in residential areas or streets with heavy pedestrian traffic. Speed limits vary on non-urban roads and highways. The speed limit is 90 km/h (56 mph) on one-lane non-urban roads. The speed limit on non-urban roads with separated or multiple lanes in each direction is 120 km/h (75 mph). Unless otherwise posted, highway speed limits are 120 km/h (75 mph). However, construction zones and low-visibility areas may have lower highway speed limits. Watch the signs and drive accordingly. Search car hire on KAYAK