Design and Evaluation of a Mathematical Optimization Model for Traffic Signal Plan Transition Based on Social Cost Function

Table 4

Transition timing plan with ACO procedure.

Step	Intersection	Green movement								Cycle length	Offset
		1	2	3	4	5	6	7	8
		WBL	EBT	NBL	SBT	EBL	WBT	SBL	NBT
Before	1	13	20	9	23	13	20	8	24	65	31
	2	11	22	9	23	13	20	9	23	65	0
	3	10	24	9	22	14	20	8	23	65	31
1	1	15	21	9	25	13	23	8	26	66	31
	2	11	22	9	24	13	20	9	24	66	0
	3	11	25	9	26	14	22	8	27	66	31
2	1	15	22	9	27	14	23	8	27	69	32
	2	11	22	9	27	13	20	9	27	68	0
	3	13	25	9	27	14	24	9	27	69	32
3	1	18	25	10	31	15	29	9	31	73	33
	2	13	26	10	30	15	25	9	30	71	0
	3	14	28	10	30	17	26	9	30	73	33
4	1	18	25	10	33	15	29	9	33	77	34
	2	15	26	10	30	16	25	10	30	74	0
	3	16	28	11	32	18	27	10	32	77	34
5	1	22	26	11	32	16	32	10	33	82	35
	2	19	29	11	31	17	31	11	31	78	0
	3	16	32	11	34	18	31	10	34	82	35
6	1	23	27	11	35	16	35	11	34	89	37
	2	19	31	11	34	18	32	11	34	83	0
	3	17	33	11	37	19	30	11	38	89	37
7	1	25	30	11	39	16	38	12	39	101	40
	2	19	31	11	37	18	32	11	37	92	0
	3	21	33	11	40	20	33	12	40	101	40
8	1	26	30	11	42	17	40	12	40	115	44
	2	19	31	11	37	18	32	11	37	102	0
	3	21	35	11	42	20	34	12	43	115	44
After	1	29	31	11	44	17	43	13	42	115	69
	2	23	35	12	45	20	38	13	44	115	0
	3	21	38	11	45	22	36	12	45	115	69