Link-Based Signalized Arterial Progression Optimization with Practical Travel Speed

Table 11

Performance index of signal timing plans with different speeds.

Type	Index	32	Practical speed	35	38	40 (speed limit)
Network performance	Average speed (mph)	18.01	19.12	17.95	17.9	17.69
	Average delay (s)	57.25	53.2	57.91	58.29	61.83
Nodes	Total average delay (s)	210.7	190.6	209.1	213.2	221.4
	Total average queue (ft)	519.8	505.1	527.6	532.8	548.2
	Total intersection control delay	257.2	235.8	260.6	267.2	266.2
Links	Delay from VISSIM	378.7	350.6	370.3	382.1	392.7
	Delay from SYNCHRO	378.3	364.3	382.6	397.6	401.3