Abstract
The purposes of this study are, first, to know the evaluation of residents who live along expressways for the aesthetic design of expressway structures and, secondly, to know the influence to the tendency of evaluation caused by the difference of attribute of observers, i. e., residents, highway and structural engineers, and students in the department of civil engineering and architecture. The following facts and tendencies were found.The consequences of evaluation for some types of the structures differ in some extent by the attribute of observers. All groups of the observers evaluated highly some types of structures which had been aesthetically designed. Some types of structures were not highly evaluated for their high levels of aesthetic design.
