What is the speed limit on Shan-Zhan Expressway?
1 Answers
Shan-Zhan Expressway has a speed limit of 120 km/h. Below is relevant information about expressways: Definition of expressway: Expressway, also known as a highway, refers to a road specifically designed for high-speed vehicle travel. Advantages of expressways: Increase driving speed, save travel time; enhance traffic efficiency; reduce transportation costs; decrease traffic accidents; save land resources (single lane). Disadvantages of expressways: High construction costs, ranging from tens of millions to hundreds of millions per kilometer; environmental impact; longer construction periods as expressway construction requirements are much higher than ordinary roads; in case of traffic accidents, they are usually more severe, and traffic congestion is harder to disperse.