Abstract
This paper is a component of a viaduct and a gender with a scene concerned and was aimed at showing a viewpoint in a design and directionality. At first I performed documents investigation to extract an impression to constitute a viaduct. Therefore I used a correlation analysis and quantification theory _I_ and analyzed it I tested impression evaluation about eight evaluation word and good or bad of a scene that I extracted, and to investigate the influence degree that a scene component of a viaduct gave impression evaluation. As a result, when people judged a scene, I looked with a form element of a bridge simple substance and understood that distance became most important and confirmed importance of a design. In addition, was not paid its attention till now; looked and, about distance, used experimental planning, and examined influence degree. As a result, the impression in a viaduct and the good or bad of a scene understood that I looked and was influenced by distance and lower figure higher greatly. As for the lower figure higher, 8~15m, width 2 of a viaduct looked in the case of a traffic lane, and it became clear that more than 15m were good distance. I was able to get a new viewpoint of a scene design of a viaduct from the above. In addition, I understood that I must deal at a stage of city planning and a road plan without remaining in individual shape examination for creation of a better scene.
