What is the maximum speed limit on a one-way road?

[KeeganDella]

On roads with only one motor vehicle lane in the same direction, the speed limit is 50 kilometers per hour in urban areas and 70 kilometers per hour on highways. Below is relevant information: 1. Maximum speed limits on roads without speed limit signs or markings: 30 kilometers per hour on urban roads without a central dividing line, and 40 kilometers per hour on highways; 50 kilometers per hour on urban roads with only one motor vehicle lane in the same direction, and 70 kilometers per hour on highways. 2. In conditions of fog, rain, snow, dust, or hail with visibility less than 50 meters, the maximum speed is 30 kilometers per hour. 3. When making U-turns, turning, or descending steep slopes, the maximum speed is 30 kilometers per hour. 4. On icy, snowy, or muddy roads, the maximum speed is 30 kilometers per hour. 5. When towing a malfunctioning motor vehicle, the maximum speed is 30 kilometers per hour. 6. When entering or exiting non-motorized vehicle lanes, crossing railroad crossings, navigating sharp turns, narrow roads, or narrow bridges, the maximum speed is 30 kilometers per hour.