Traffic Analysis Tools Volume IX: Work Zone Modeling and Simulation
A Guide for Analysts

Figure 3 Work Zone Decision-Making Engine

This is the work zone decision-making engine consisting of three inter-related decision types represented by three circles that are connected with each other. The circles include scheduling (circle on top denoted with an “S”); Application (circle on the bottom left with an “A”); and Transportation Management Plan (circle on the right with “TMP”). Adjacent to each circle is a smaller circle used to indicate a relative level of finality regarding the decisions within each category.  In the center is a circular arrow representing momentum.

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