Road Assessment Model and Pilot Application in China

Table 3

Network surveyed.

Road name	Class 1 (km)	Class 2a (km)	Class 2 (km)	Class 3 (km)	Urban (km)	Total (km)
Road 2	36.3	5.2	4.7			46.2
Road 9			31.1			31.1
Road 3	11.6		32.1			43.7
Road 4			44.3			44.3
Road 1		1.0	58.0			59.0
Road 5			6.0		13.6	19.6
Road 6	7.2	14.2	31.4			52.8
Road 7			27.8			27.8
Road 8				49.6		49.6
Total	55.1	20.4	235.4	49.6	13.6	374.1