Some Thoughts on Design of Interchange

@inproceedings{Wei2006SomeTO,
  title={Some Thoughts on Design of Interchange},
  author={Lei Wei},
  year={2006}
}
Interchange is the main mode of main line crossing and main structure of expressway. Grasp the designing factors of interchange correctly,select the plan rationally and apply the technical criteria exactly is very important to ensure the driving security and service quality,reduce investment of the engineering,save the land and improve the road landscape.