Signal Timing Optimization for Transit Priority at Near-Saturated Intersections

Table 5

Comparisons of three methods about delay variation.

Schemes	Index	Total passenger delay (s)	Bus passenger delay (s)	Auto passenger delay (s)
No transit signal priority	Mean	33333.6	2640.0	30693.6
Proposed method	Mean	31849.9	0	31849.9
	variation	-4.5%	-100%	3.8%
Traditional method A	Mean	34291.3	0	34291.3
	variation	2.9%	-100%	11.7%
Traditional method B	Mean	33498.3	0	33498.3
	variation	0.5%	-100%	9.1%