Active Traffic Management: The Next Step in Congestion Management

Figure 58: Traffic management architecture for the Netherlands

Figure 58. Diagram of traffic management architecture for the Netherlands. At the top left of the diagram is the question "what?" At the top right is the question "how?" At the bottom left is the question "with what?" In the middle of the diagram is operational traffic management, which links by arrow to operations, which links by arrow to traffic conditions, which links by arrow to assessment, which links back to operational traffic management. Under "what" are political objectives linked by arrow to control strategies, frames of reference, and regional bottlenecks. Under "how" are countrywide control tactics linked by arrow to regional control tactics and regional services, and control scenarios. Across from "with what" are countrywide set of measures linked by arrow to regional measures linked by arrow to control scenarios. Lines from regional measures and control scenarios converge on traffic conditions in the middle of the diagram.

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