Variable Speed Limit Strategies Based on the Macro Hierarchical Control Traffic Flow Model

Table 2

The OD pairs in network.

OD	Origin-destination	Average exit rate
1	1–12	60
2	1–14	100
3	1–16	250
4	1–18	420
5	1–10	1500
6	11–12	50
7	11–14	300
8	11–16	360
9	11–18	220
10	11–10	300
11	13–14	40
12	13–16	120
13	13–18	840
14	13–10	420
15	15–16	60
16	15–18	100
17	15–10	500
18	17–18	80
19	17–10	360