Research Article

Simulation-Based Optimization for the Operation of Toll Plaza at Car Park Exit with Mixed Types of Tollbooths and Waiting-Time-Dependent Service

Figure 19

Formation and clearance of the blockage from queues of other tollbooths: (a) At time ta, q2 (ta) , newly arriving car 1 is blocked. (b) At time ta, , newly arriving car 1 starts to move; q2 (ta) , newly arriving car 2 is blocked. (c) At time tc, , car 2 is still blocked.
(a)
(b)
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