Offset Optimization Based on Queue Length Constraint for Saturated Arterial Intersections

Table 3

Outputs parameters of the simulations.

	Scheme  1	Scheme  2	Scheme  3
Intersection 𝑖
Coordination phase
Maximum queue length (m)	221	208	202
Mean queue length (m)	113	101	96
Mean vehicle delays (s)	108	100	88
Mean value of noncoordination phase
Maximum queue length (m)	121	98	82
Mean queue length (m)	64	42	35
Mean vehicle delays (s)	78	64	58
Intersection 𝑗
Coordination phase
Maximum queue length (m)	289	295	263
Mean queue length (m)	162	170	134
Mean vehicle delays (s)	125	127	128
Mean value of noncoordination phase
Maximum queue length (m)	141	132	122
Mean queue length (m)	89	75	66
Mean vehicle delays (s)	88	83	80