Which Lane is the Acceleration Lane on the Highway?

[McIsla]

Highways generally have 3 lanes: the left lane is the overtaking lane, the middle lane is the driving lane, and the right lane is the deceleration lane. In the case of a four-lane highway, the left lane is the overtaking lane, the middle two lanes are driving lanes, and the fourth lane is the deceleration lane (or emergency stopping lane). More related information is as follows: 1. Acceleration Lane: The acceleration lane is usually located at the entrance of the highway, designed for vehicles about to enter the highway to increase their speed, allowing them to reach the required speed before merging. 2. Deceleration Lane: At the exit of the highway, a lane is set up for vehicles to smoothly and gradually reduce their speed when exiting the highway.