What is the speed limit for the middle lane on the highway?

[ORiley]

The speed limit for the middle lane on the highway is 90-110 kilometers per hour. Here is a detailed introduction about vehicle speed: 1. Overview: Vehicle speed refers to the distance a vehicle travels per unit of time, abbreviated as speed, commonly measured in kilometers per hour or meters per second. Vehicle speed is one of the three parameters used to describe traffic flow and holds significant importance in traffic flow theory research. 2. Others: Vehicle speed can also generally refer to motor vehicle speed. To suit different purposes, vehicle speed is mainly categorized into spot speed, section speed, and design speed. Spot speed is the instantaneous speed of a vehicle passing a specific point on the road. Design speed is the speed set to determine the design indicators of various geometric elements of the road and to ensure their coordination.