Through using simulation trial, the author has analyzed the trial result and worked out the recommendation value of auxiliarylane and channelization length of urban expressway exit.
通过仿真试验，对其结果分析得出城市快速路菱形立交出口附加车道长度及其渠化长度建议值。
2
The rational length of auxiliarylane and channelization of urban expressway exit have an important role to increase the exit capacity and decrease the influence to expressway traffic flow from exit.
The rational length of auxiliarylane and channelization of urban expressway exit have an important role to increase the exit capacity and decrease the influence to expressway traffic flow from exit.