Urban Traffic Signal System Control Structural Optimization Based on Network Analysis

Table 2

Average travel time of Wangjingxi Road and Guangshunbei Street (s).

	Wangjingxi Road		Guangshunbei Street
	N to S	S to N	S to N	N to S
Low hour
Traditional method	293	213	254	204
Proposed method	292	191	189	210
Decrease	−0.34%	−10.32%	−25.59%	2.94%
Flat hour
Traditional method	254.76	227.64	322.92	191.50
Proposed method	254.72	212.16	221.04	198.29
Decrease	−0.0157%	−6.8%	−31.54%	3.55%
Rush hour
Traditional method	292.46	216.57	339.24	210.51
Proposed method	267.43	205.96	218.31	205.96
Decrease	−8.56%	−4.9%	−35.65%	−2.16%
Average decrease	−3.1%	−7.3%	−31.41%	−1.35%