Abstract
This paper discusses some of the methods of constructing three-dimensional models used in the evaluation of the highway and interchange design, particularly as a means of determining the aesthetics of the highway alignment and the surrounding terrain. A step-by-step fabricating procedure is described and the Roel that motion and still photography in the evaluation of design is discussed. A photographic program is also described, which takes into account both the motorist's view and that of a pedestrian.