Introduction - If you have any usage issues, please Google them yourself
In the current interchange layout design, the control of speed lane length is rather difficult when designing the direct lane change lane, so there is no general solution.
Especially when the main line shape of the starting point of the speed change lane is a cluster curve or a transition curve, it is often difficult to get a more ideal design plan after repeated trial adjustment. This article has a foothold
A linear parameter calculation method based on the length of variable speed lanes is proposed in this paper.