Research Article

Variable Speed Limit Signs: Control and Setting Locations in Freeway Work Zones

Figure 13

Evaluation results of different deployments.
(a) Average queue length of different deployments
(b) Travel time of different deployments
(c) Stop frequency of locations 1, 2, 3, and 4
(d) Stop frequency of locations 1, 2, 3, and 8
(e) Stop frequency of locations 4, 5, 6, and 7
(f) Traffic delay of different deployments