What is the speed limit for a four-lane bidirectional urban road?

[DeErin]

Urban traffic has a maximum speed limit of 40km/h. Of course, the specific limit depends on the regulations of the local traffic authorities, meaning you should observe the traffic signs. Introduction to speed limits: Speed limits typically refer to the regulation of driving speeds within a certain numerical range over a specified distance of road. The primary purpose is to preemptively alert drivers to reasonably control their speed in subsequent sections of the road ahead, preventing the dangers of speeding. Speed limit regulations: For roads without a central dividing line, the speed limit is 30 kilometers per hour in urban areas and 40 kilometers per hour on highways. For roads with only one lane in the same direction, the speed limit is 50 kilometers per hour in urban areas and 70 kilometers per hour on highways.