PS03: Emergency Vehicle Preemption (County and Local Traffic Control Systems (1 of 2)) Diagrams

There are two diagrams below that represent this service package. The first is an interconnect diagram that just shows what elements are connected to each other. The second is an information flow diagram that shows the information flowing between the connected elements.

PS03: Emergency Vehicle Preemption (County and Local Traffic Control Systems (1 of 2)) Interconnect Diagram

PS03: Emergency Vehicle Preemption (County and Local Traffic Control Systems (1 of 2)) Information Flow Diagram