A Differential Evolution Algorithm-Based Traffic Control Model for Signalized Intersections

Table 3

Traffic volumes, optimum signal timings, and average vehicle delays for created traffic scenarios.

Scenario no.	Traffic demand (veh)	North	West	East	Green times (sec)	Cycle time (sec)	Av. vehicle delay (sec/veh)
1	North	—	25	25	7	62	17.54
	West	400	—	1000	25
	East	250	600	—	15
2	North	—	50	50	7	62	17.71
	West	400	—	1000	25
	East	250	600	—	15
3	North	—	75	75	7	59	17.89
	West	400	—	1000	23
	East	250	600	—	14
4	North	—	100	100	7	59	18.04
	West	400	—	1000	23
	East	250	600	—	14
5	North	—	125	125	7	59	18.20
	West	400	—	1000	23
	East	250	600	—	14
6	North	—	150	150	7	56	18.48
	West	400	—	1000	21
	East	250	600	—	13
7	North	—	175	175	8	57	19.59
	West	400	—	1000	21
	East	250	600	—	13
8	North	—	200	200	9	58	20.82
	West	400	—	1000	21
	East	250	600	—	13
9	North	—	225	225	10	59	22.09
	West	400	—	1000	21
	East	250	600	—	13
10	North	—	250	250	11	60	23.42
	West	400	—	1000	21
	East	250	600	—	13
11	North	—	275	275	13	65	24.80
	West	400	—	1000	23
	East	250	600	—	14
12	North	—	300	300	14	66	26.20
	West	400	—	1000	23
	East	250	600	—	14
13	North	—	325	325	15	67	27.69
	West	400	—	1000	23
	East	250	600	—	14
14	North	—	350	350	17	71	29.21
	West	400	—	1000	24
	East	250	600	—	15

Yellow time = 2 + 2 sec (at the starting and finishing of each phase)/all red time = 1 sec (at each phase transition).