The PCI and the individual condition indices (CIs) are calculated for future years by using the predictions from the pavement management system (PMS) road deterioration models and ultimately applied in selecting the treatment strategies which are used. However, the PRS attempts to accommodate future risk through its formulation. That is, it aims to substitute the more complex PMS predictions with its own predictions of the consequences of current conditions, and the priority which should be afforded using a risk-based approach.
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