What is the reasonable speed for driving through a narrow bridge?
1 Answers
When driving through a narrow bridge, the speed should not exceed 30 km/h. Here is a detailed introduction about vehicle speed: 1. Overview: Vehicle speed refers to the distance traveled by a vehicle per unit of time, abbreviated as speed, commonly measured in kilometers per hour or meters per second. 2. Classification: Vehicle speed is one of the three parameters describing traffic flow and plays an important role in traffic flow theory research. Vehicle speed can also generally refer to motor vehicle speed. To suit different purposes, vehicle speed is mainly divided into spot speed, segment speed, and design speed.