In the current law, the design of recent program of victim-offender mediation can take criminal private prosecution and mediation system on traffic disturbance case as background.

To minimize the disturbance of transit traffic on the towns while satisfying the highway traffic requirements, it would be better to connect the highways and towns in a tangent way.

By analyzing the behavior of motor drivers and cyclists, it was found that the main factor causing disturbance of mixed traffic was the psychology to ensure safety.