Relieving the Impact of Transit Signal Priority on Passenger Cars through a Bilevel Model

Table 2

The optimizing result compared with the conventional method.

Method and evaluation	Minimizing passenger delay	Bilevel model; (5%)	Delay; variation (s)	Bilevel model; (10%)	Delay; variation (s)
Cycle time (s)	114	108		102
Green (s)	60	54		48
Green (s)	15	15		15
Green (s)	30	30		30
Average vehicle delay (s); (Straight-priority direction)	31.08	32.45	1.37; (4.41%)	33.95	2.87; (9.23%)
Average vehicle delay (s); (Left-turn-priority direction)	86.95	81.04	−5.91; (−6.79%)	75.15	−11.8; (−13.57%)
Average vehicle delay (s); (Nonpriority direction)	127.88	116.60	−11.28; (−8.82%)	105.34	22.54; (−17.63%)
Average person delay (s); (Entire intersection)	19.16	19.26	0.1; (0.52%)	19.42	0.26; (1.36%)