An Optimization Method for the Train Service Network Design Problem

Table 7

Yard workloads.

Yard		Classification load	Used track	% Track utilization
1	0	0%	10	83%
2	135	13%	8	62%
3	302.2	30%	9	64%
4	47.2	4%	7	54%
5	52.7	5%	9	60%
6	204.9	19%	9	75%
7	174.2	16%	7	47%
8	605	59%	12	75%
9	186.5	17%	10	67%
10	141	14%	9	64%
11	334.2	32%	10	83%
12	348.5	34%	11	85%
13	334.2	31%	7	47%
14	849.9	84%	10	63%
15	572.3	53%	11	79%
16	0	0%	10	77%
17	862.2	82%	11	85%
18	0	0%	7	50%
19	82.2	8%	9	60%
20	0	0%	8	57%
21	0	0%	9	60%