Development of a Relationship between Pavement Condition Index and International Roughness Index in Rural Road Network

Figure 5

(a) Plot between predicted and measured PCI due to IRI, equation (4a). (b) Plot between predicted and measured PCI due to IRI, equation (4b). (c) Plot between predicted and measured PCI due to IRI, equation (4c).

(a)

(b)

(c)