A35: Identification of Residual Risk for each Element and Development of a Funding Allocation Methodology of Elements (2019 20: Year 3)

November 24, 2025

This year focus was on finalising the framework for the Pavement Residual Risk Model (PRRM), developed initially in Year 1 and based on an analytical hierarchical process (AHP). The PRRM is made up of five risk dimensions with each dimension built up from risk indicators. There are now 13 risk indicators in total in the model.