A top-down approach for a multi-scale identification of risk areas in infrastructures: particularization in a case study on road safety

European Transport Research Review

An Open Access Journal

Table 8 Weights of the factors considered in the subset for the risk map

Factor	Weight	Normalized weight
Traffic flow and composition	0.169 + 0.052 + 0.026 + 0.018 = 0.265	0.46
In-plant layout	0.125	0.22
Speed	0.094	0.16
Interchange	0.062	0.11
Slope	0.033	0.06