2016 Volume 68 Issue 2 Pages 99-105
The primary function of roads is to enable traffic, while urban streets and avenues include other various types of functions and intercity highways have specific traffic function. Both the urban streets/avenues and intercity highways are classified into several levels of standards; from higher to lower level. The effective introduction of the automated driving to the different types and the standard levels of roads is discussed mainly for safer road traffic. In addition, possible introduction scenarios and the problems to be addressed in the future are also discussed.