Highlands County Traffic Control Equipment

Status: Existing

Description: Highlands County operates a distributed master, closed loop traffic signal control system. This element represents the roadside controllers and signal control equipment.

Stakeholder: Highlands County Public Works

Architecture Flow Diagrams
which include Highlands County Traffic Control Equipment:

• Highlands County Traffic Control Equipment County Fire EMS/Rescue Vehicles
• Highlands County Traffic Control Equipment Highlands County Traffic Signal Control System
• Highlands County Traffic Control Equipment Railroad Operators Wayside Equipment

Architecture Flows
to/from the Highlands County Traffic Control Equipment:

Highlands County Traffic Control Equipment Highlands County Traffic Signal Control System

• rail crossing status


• right-of-way request notification


• signal control status


• traffic detector data


• traffic images

Highlands County Traffic Control Equipment Railroad Operators Wayside Equipment

• rail crossing operational status

County Fire EMS/Rescue VehiclesHighlands County Traffic Control Equipment

• local signal preemption request

Highlands County Traffic Signal Control SystemHighlands County Traffic Control Equipment

• rail crossing control data


• rail crossing request


• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• video surveillance control

Railroad Operators Wayside EquipmentHighlands County Traffic Control Equipment

• track status

National ITS Architecture Subsystems
mapped to the Highlands County Traffic Control Equipment:

• ITS Roadway Equipment Subsystem

National ITS Architecture Services
associated with Highlands County Traffic Control Equipment:

• PS03 - Emergency Vehicle Preemption (Highlands County/County Fire/EMS) -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance (Highlands County Traffic Signal Control System) -- (Graphic)
• TM03 - Traffic Signal Control (Highlands County) -- (Graphic)
• TM13 - Standard Railroad Grade Crossing (Counties 2 of 3) -- (Graphic)