Segurança de pedestres nas áreas urbanas.

Abstract

In this paper we intend to evaluate alternative plans to increase the mobility and safety of pedestrians in commercial areas, through the application of a multicriteria method of aid to decision making. The method used is the Hierarchical Analysis (AHP) process, which requires a structuring of the problem at different levels of hierarchy, aiming to identify in a rational way, the best solution to the problem in question. A field survey was carried out at the commercial center of Campina Grande, to analyze the conditions of crossings and footpaths, identifying the main problems that affect its mobility and safety. This analysis served as a necessary subsidy for the hierarchical structuring of the problem, and prioritization of alternatives. The alternatives presented as possible solutions to the problem in question were the following: (a) decrease of traffic of vehicles in the commercial center; (b) displacement of street vendors; (c) segregation, that is, allocation of streets exclusively for pedestrians; (d) allocation of exclusive streets for pedestrians and street vendors; and (e) remain the same. According to the results obtained from the application of the method, the reduction of vehicle traffic in the central area was chosen as the best alternative, with a relative importance of 30% more than the second. The implementation of these measures requires further investigation into their effects on the system as a whole.