Bilevel Traffic Evacuation Model and Algorithm Design for Large-Scale Activities

Table 2

Traffic distribution results obtained with the classical method.

Number of routes	⁢Evacuated traffic; volume; (pcu)			⁢Road saturation; (%)			⁢Evacuation time; (min)			Detailed evacuation route
Kind	A	B	C	A	B	C	A	B	C	—
1	61	79	105	12.0	19.5	23.3	3.5	4.5	5.8	1-6-7-9-18
2	72	110	154	26.8	33.4	41.9	4.2	4.0	5.1	1-3-9-18
3	188	231	315	44.1	58.3	70.6	7.5	9.1	12.5	1-2-5-11-12-17-21
4	175	222	289	35.8	51.6	62.8	6.2	7.3	10.4	1-2-4-8-19-20-21
5	214	309	428	49.9	70.2	83.1	11.1	13.0	18.5	1-6-22-23
6	144	210	288	35.6	48.9	59.3	2.6	3.3	4.3	1-13-23
7	168	235	336	41.4	56.8	75.7	6.9	7.8	9.9	1-2-5-15-25
8	168	244	357	44.3	55.4	73.9	4.7	5.5	7.8	1-13-14-24-25
9	121	199	262	25.8	26.3	35	5.5	4.6	6.6	2-1-6-7-9-18
10	156	255	364	44.8	60.0	77.1	6.1	4.8	10.2	2-4-8-19-18
11	204	267	408	42.7	63.6	80.8	11.8	15.7	19.6	2-5-11-12-17-21
12	133	201	266	36.8	46.0	61.3	6.2	6.3	10.4	2-5-10-20-21
13	168	229	350	38.9	54.3	72.4	3.7	3.9	6.2	2-1-6-22-23
14	152	213	304	41.7	52.1	69.5	4.4	3.9	5.9	2-14-24-23
15	183	245	389	40.1	56.7	75.6	7.4	8.3	11.5	2-5-15-25
16	128	160	255	34.9	43.6	58.1	3.5	4.6	5.8	2-14-24-25

Note. “A” represents a 50% audience attendance; “B” represents a 70% audience attendance rate; and “C” represents a 100% audience attendance rate.