Organizational Aspects of Sustainable Infrastructure Safety Planning by Means of Alert Maps

Abstract

Road infrastructure safety is a key issue in urban planning for numerous agencies, authorities, central and local administrations, road operators and contractors, in addition to researchers and technology experts. The present study describes a theoretical framework and examines coordination models highlighting how the integration between agencies can be developed with a supporting methodology. By means of alert maps derived from the elaboration of DInSAR (differential interferometry synthetic aperture radar) data, the study defines the actors involved, the alert level for each road infrastructure and the rationale for centralized or flexible coordination models. The potential applications of the approach are tested on a case study in Italy, in an area with about 1600 km of roads in Rome. The study aims to promote synergy between the various agencies for more sustainable infrastructure safety planning and governance.