GEOMETRIC ASPECTS OF TRAFFIC CALMING IN SHARED STREETS

Features of the concept of "wall-to-wall" streets in Israel is discussed, and the intention is to create some discontinuity in the path of moving vehicles by bending the alignment, thus forcing motorists to slow down considerably.

Abstract

Features of the concept of wall-to-wall streets in Israel is discussed. Entrances to the street are narrowed down to one lane in order to force motorists to reduce their speeds. In order to keep the speed low, the alignment is in the form of a chicane and is broken with trees, designated play areas for children, benches and flower beds. The intention is to create some discontinuity in the path of moving vehicles by bending the alignment, thus forcing motorists to slow down considerably. By proper reduction of speeds, three goals are achieved: First, safety is improved by lowering the probability of an accident between a pedestrian and motorist. Second, environmental characteristics are enhanced by lowering the noise and vehicle emissions. Third, the low speed does not attract through traffic, therefore further enhancing the safety and environmental effects of shared streets.