Operation and Economic Analysis for Ring Road: Baqubah City as Case Study

Table 6

Characteristics of road pavement as they affect VOC.

	Vehicle type	IRI (m/km)	Average IRI influence speed (km/h)	Fuel consumption (l/km)	Oil consumption (l/1000 km)	Tire life (1000 km)	Tire per vehicle
Old route	PC	10	46	0.102	3.05	11.5	4
	MT	10	37	0.231	4.57	11.5	8
	LT	10	28	0.301	6.65	11.5	16
New route	PC	4	100	0.075	2.15	40.7	4
	MT	4	80	0.143	3.67	40.7	8
	LT	4	60	0.16	5.75	40.7	16