[Retracted] Intelligent Advisory Speed Limit Dedication in Highway Using VANET

Table 3

The friction coefficient quantities for different vehicle classifications in different road conditions.

Road condition	Safety capability	Passenger Vehicles (first type)	Pickup and Van vehicles (second type)	Heavy vehicles (third type)
		Using first SSD-baseline		Using second SSD-baseline
Dry asphalt	Class B	0.9	0.75	0.45
	Class A	1.1	0.85	0.55
Wet asphalt	Class B	0.6	0.55	0.3
	Class A	0.7	0.6	0.35
Ice asphalt	Class B	0.15	0.12	0.1
	Class A	0.12	0.09	0.08