Design of Real-Time Dynamic Reversible Lane in Intelligent Cooperative Vehicle Infrastructure System

Table 1

Road conditions and corresponding service levels.

Service levels	State 1	State 2	State 3	State 4	State 5
	0∼0.6	0∼0.8 (0.6∼0.8)	0∼0.8	≥0.8	≥0.8
	0∼0.6	0.6∼0.8 (0∼0.8)	≥0.8	0∼0.8	≥0.8

represents the service level of the traffic in one direction; represents the service level of the traffic in the other direction. State 1 is the best state, and state 5 the worse state.