Developing Pavement Distress Deterioration Models for Pavement Management System Using Markovian Probabilistic Process

Table 4

Grouping of distress indices.

Index range	Group name	Index range	Group name
96–100	100	66–70	70
91–95	95	61–65	65
86–90	90	56–60	60
81–85	85	51–55	55
76–80	80	46–50	50
71–75	75	41–45	45