GreenWay Program (Part of ATTAIN Program)

Project Description: GreenWay is a FDOT project for the East Orlando region to connect Advance Sensor Technology, Conditional Transit Signal Priority (TSP), Adaptive Deployment Traffic Signal Interface with Track Positive Train Control (SunRail), Smart Parking technology with Signal Performance Metrics (SPM), Integrated Corridor Management (ICM), and Signal Control Analytics and Visualization. GreenWay is designed to better utilize the multimodal transportation system by actively managing over 1,000 traffic signals within the region. GreenWay Program is a part of the ATTAIN Central Florida Program under an Advanced Transportation and Congestion Management Technologies Deployment (ATCMTD) grant award.

Project Status: Planned

Project Stakeholders:

• City of Orlando
• FDOT District 5
• Orange County
• Parking Facility Operators
• SunRail

Project Service Packages:

• TM13: Standard Railroad Grade Crossing (Greenway Program)
• PT09: Transit Signal Priority (GreenWay Program)
• TM03: Traffic Signal Control (Greenway Program)
• PM01: Parking Space Management (GreenWay Program)
• TM07: Regional Traffic Management (GreenWay Program)

Project Information Flows:

Information Flow	Source Element	Destination Element	Status
high resolution signal controller data_ud	FDOT District 5 Field Equipment	FDOT District 5 RTMC	Planned
intersection control status	City of Orlando Field Equipment	FDOT District 5 Field Equipment	Planned
intersection control status	City of Orlando Field Equipment	SunRail Field and Wayside Equipment	Planned
intersection control status	FDOT District 5 Field Equipment	City of Orlando Field Equipment	Planned
intersection control status	FDOT District 5 Field Equipment	Orange County Field Equipment	Planned
intersection control status	FDOT District 5 Field Equipment	SunRail Field and Wayside Equipment	Planned
intersection control status	Orange County Field Equipment	FDOT District 5 Field Equipment	Planned
intersection control status	Orange County Field Equipment	SunRail Field and Wayside Equipment	Planned
intersection control status	SunRail Field and Wayside Equipment	FDOT District 5 Field Equipment	Planned
intersection geometry	City of Orlando Field Equipment	SunRail Transit Vehicles	Planned
intersection geometry	FDOT District 5 Field Equipment	SunRail Transit Vehicles	Planned
intersection geometry	Orange County Field Equipment	SunRail Transit Vehicles	Planned
intersection geometry	SunRail Field and Wayside Equipment	SunRail Rail Vehicles	Planned
intersection geometry	SunRail Field and Wayside Equipment	SunRail Transit Vehicles	Planned
intersection management application info	FDOT District 5 RTMC	FDOT District 5 Field Equipment	Planned
intersection management application status	FDOT District 5 Field Equipment	FDOT District 5 RTMC	Planned
intersection safety application info	FDOT District 5 RTMC	FDOT District 5 Field Equipment	Planned
intersection safety application status	FDOT District 5 Field Equipment	FDOT District 5 RTMC	Planned
intersection status	City of Orlando Field Equipment	SunRail Transit Vehicles	Planned
intersection status	FDOT District 5 Field Equipment	SunRail Transit Vehicles	Planned
intersection status	Orange County Field Equipment	SunRail Transit Vehicles	Planned
intersection status	SunRail Field and Wayside Equipment	SunRail Rail Vehicles	Planned
intersection status	SunRail Field and Wayside Equipment	SunRail Transit Vehicles	Planned
intersection status monitoring	City of Orlando Field Equipment	FDOT District 5 Field Equipment	Planned
intersection status monitoring	FDOT District 5 Field Equipment	Orange County Field Equipment	Planned
intersection status monitoring	FDOT District 5 Field Equipment	SunRail Field and Wayside Equipment	Planned
intersection status monitoring	Orange County Field Equipment	FDOT District 5 Field Equipment	Planned
intersection status monitoring	SunRail Field and Wayside Equipment	FDOT District 5 Field Equipment	Planned
local signal priority request	SunRail Rail Vehicles	SunRail Field and Wayside Equipment	Planned
local signal priority request	SunRail Transit Vehicles	City of Orlando Field Equipment	Planned
local signal priority request	SunRail Transit Vehicles	FDOT District 5 Field Equipment	Planned
local signal priority request	SunRail Transit Vehicles	Orange County Field Equipment	Planned
local signal priority request	SunRail Transit Vehicles	SunRail Field and Wayside Equipment	Planned
parking information	Parking Facility Operators	City of Orlando TMC	Planned
parking information	Parking Facility Operators	FDOT District 5 RTMC	Planned
parking information	Parking Facility Operators	Orange County TMC	Planned
parking traffic information	City of Orlando TMC	Parking Facility Operators	Planned
parking traffic information	FDOT District 5 RTMC	Parking Facility Operators	Planned
parking traffic information	Orange County TMC	Parking Facility Operators	Planned
rail crossing operational status	City of Orlando Field Equipment	SunRail Field and Wayside Equipment	Planned
rail crossing operational status	FDOT District 5 Field Equipment	SunRail Field and Wayside Equipment	Planned
rail crossing operational status	Orange County Field Equipment	SunRail Field and Wayside Equipment	Planned
right-of-way request notification	FDOT District 5 Field Equipment	FDOT District 5 RTMC	Planned
roadway warning system control	FDOT District 5 RTMC	FDOT District 5 Field Equipment	Planned
signal control commands	FDOT District 5 RTMC	FDOT District 5 Field Equipment	Planned
signal control coordination	City of Orlando Field Equipment	FDOT District 5 Field Equipment	Planned
signal control coordination	City of Orlando Field Equipment	SunRail Field and Wayside Equipment	Planned
signal control coordination	FDOT District 5 Field Equipment	City of Orlando Field Equipment	Planned
signal control coordination	FDOT District 5 Field Equipment	SunRail Field and Wayside Equipment	Planned
signal control coordination	Orange County Field Equipment	FDOT District 5 Field Equipment	Planned
signal control coordination	Orange County Field Equipment	SunRail Field and Wayside Equipment	Planned
signal control coordination	SunRail Field and Wayside Equipment	FDOT District 5 Field Equipment	Planned
signal control device configuration	FDOT District 5 RTMC	FDOT District 5 Field Equipment	Planned
signal control plans	FDOT District 5 RTMC	FDOT District 5 Field Equipment	Planned
signal control status	FDOT District 5 Field Equipment	FDOT District 5 RTMC	Planned
signal fault data	FDOT District 5 Field Equipment	FDOT District 5 RTMC	Planned
signal preemption request	City of Orlando Field Equipment	FDOT District 5 Field Equipment	Planned
signal priority service request	City of Orlando Field Equipment	FDOT District 5 Field Equipment	Planned
signal priority service request	City of Orlando Field Equipment	SunRail Field and Wayside Equipment	Planned
signal priority service request	FDOT District 5 Field Equipment	City of Orlando Field Equipment	Planned
signal priority service request	FDOT District 5 Field Equipment	Orange County Field Equipment	Planned
signal priority service request	FDOT District 5 Field Equipment	SunRail Field and Wayside Equipment	Planned
signal priority service request	Orange County Field Equipment	FDOT District 5 Field Equipment	Planned
signal priority service request	Orange County Field Equipment	SunRail Field and Wayside Equipment	Planned
signal priority service request	SunRail Field and Wayside Equipment	FDOT District 5 Field Equipment	Planned
signal priority status	City of Orlando Field Equipment	SunRail Transit Vehicles	Planned
signal priority status	FDOT District 5 Field Equipment	SunRail Transit Vehicles	Planned
signal priority status	Orange County Field Equipment	SunRail Transit Vehicles	Planned
signal priority status	SunRail Field and Wayside Equipment	SunRail Rail Vehicles	Planned
signal priority status	SunRail Field and Wayside Equipment	SunRail Transit Vehicles	Planned
signal service request	City of Orlando Field Equipment	FDOT District 5 Field Equipment	Planned
signal service request	FDOT District 5 Field Equipment	City of Orlando Field Equipment	Planned
signal service request	FDOT District 5 Field Equipment	Orange County Field Equipment	Planned
signal service request	FDOT District 5 Field Equipment	SunRail Field and Wayside Equipment	Planned
signal service request	Orange County Field Equipment	FDOT District 5 Field Equipment	Planned
signal service request	SunRail Field and Wayside Equipment	FDOT District 5 Field Equipment	Planned
signal system configuration	FDOT District 5 RTMC	FDOT District 5 Field Equipment	Planned
track status	SunRail Field and Wayside Equipment	FDOT District 5 Field Equipment	Planned
traffic situation data	FDOT District 5 Field Equipment	FDOT District 5 RTMC	Planned
transit traveler information	SunRail Operations Control Center	SunRail Transit Vehicles	Planned
transit vehicle location data	SunRail Transit Vehicles	SunRail Operations Control Center	Planned
transit vehicle schedule performance	SunRail Transit Vehicles	SunRail Operations Control Center	Planned
vehicle location and motion	SunRail Rail Vehicles	SunRail Field and Wayside Equipment	Planned
vehicle location and motion	SunRail Transit Vehicles	City of Orlando Field Equipment	Planned
vehicle location and motion	SunRail Transit Vehicles	FDOT District 5 Field Equipment	Planned
vehicle location and motion	SunRail Transit Vehicles	Orange County Field Equipment	Planned
vehicle location and motion	SunRail Transit Vehicles	SunRail Field and Wayside Equipment	Planned

Project Functional Requirements (Element - Functional Object):

• City of Orlando Field Equipment - Roadway Basic Surveillance
• 1: The field element shall collect, process, digitize, and send traffic sensor data (speed, volume, and occupancy) to the center for further analysis and storage, under center control.
• 2: The field element shall collect, process, and send traffic images to the center for further analysis and distribution.
• 4: The field element shall return sensor and CCTV system operational status to the controlling center.


• City of Orlando Field Equipment - Roadway Passive Monitoring
• 1: The field element shall collect, process, and send data to the center to uniquely identify passing vehicles in order to support travel time measurement


• City of Orlando Field Equipment - Roadway Signal Control
• 1: The field element shall control traffic signals under center control.
• 10: The field element shall receive request for transit vehicle signal priority.
• 17: The field element shall receive requests for signal preemption.
• 4: The field element shall report the current signal control information to the center.
• 6: The field element shall return traffic signal controller operational status to the center.


• City of Orlando Field Equipment - Roadway Standard Rail Crossing
• 3: The field element shall monitor the status of the highway-rail intersection (HRI) equipment, including both the current state and mode of operation and the current equipment condition, to be forwarded on to the rail wayside equipment.


• City of Orlando TMC - Parking Management
• 1: The center shall monitor parking area current operational status including current parking occupancy and rates.


• FDOT District 5 Field Equipment - Roadway Basic Surveillance
• 1: The field element shall collect, process, digitize, and send traffic sensor data (speed, volume, and occupancy) to the center for further analysis and storage, under center control.


• FDOT District 5 Field Equipment - Roadway Signal Control
• 1: The field element shall control traffic signals under center control.
• 10: The field element shall receive request for transit vehicle signal priority.
• 11: The field element shall receive request for commercial vehicle signal priority.
• 4: The field element shall report the current signal control information to the center.
• 6: The field element shall return traffic signal controller operational status to the center.
• 7: The field element shall return traffic signal controller fault data to the center.


• FDOT District 5 Field Equipment - Roadway Standard Rail Crossing
• 2: The field element shall monitor the status of the highway-rail intersection (HRI) equipment, including both the current state and mode of operation and the current equipment condition, to be forwarded on to the traffic management center.
• 3: The field element shall monitor the status of the highway-rail intersection (HRI) equipment, including both the current state and mode of operation and the current equipment condition, to be forwarded on to the rail wayside equipment.


• FDOT District 5 RTMC - TMC Basic Surveillance
• 1: The center shall monitor, analyze, and store traffic sensor data (speed, volume, occupancy) collected from field elements under remote control of the center.


• FDOT District 5 RTMC - TMC Multi-Modal Coordination
• 1: The center shall respond to requests from transit management centers for signal priority at one or more intersections along a particular transit route.


• FDOT District 5 RTMC - TMC Regional Traffic Management
• 1: The center shall exchange traffic information with other traffic management centers including incident information, congestion data, traffic data, signal timing plans, and real-time signal control information.


• FDOT District 5 RTMC - TMC Signal Control
• 1: The center shall remotely control traffic signal controllers.
• 4: The center shall collect traffic signal controller fault data from the field.
• 6: The center shall implement control plans to coordinate signalized intersections based on data from sensors.
• 8: The center shall maintain traffic signal coordination including synchronizing clocks throughout the system.


• FDOT District 5 RTMC - TMC Standard Rail Crossing Management
• 1: The center shall collect highway-rail intersection (HRI) equipment operational status including both the current state or mode of operation and the current equipment condition.


• Orange County Field Equipment - Roadway Signal Control
• 1: The field element shall control traffic signals under center control.
• 4: The field element shall report the current signal control information to the center.
• 6: The field element shall return traffic signal controller operational status to the center.
• 8: The field element shall report current transit priority status to the center.


• Orange County Field Equipment - Roadway Standard Rail Crossing
• 1: The field element shall collect and process, traffic sensor data in the vicinity of a highway-rail intersection (HRI).


• Orange County TMC - TMC Basic Surveillance
• 1: The center shall monitor, analyze, and store traffic sensor data (speed, volume, occupancy) collected from field elements under remote control of the center.
• 8: The center shall monitor, analyze, and identify wrong way vehicle entries from traffic images received from CCTV systems under remote control of the center.


• Orange County TMC - TMC Multi-Modal Coordination
• 1: The center shall respond to requests from transit management centers for signal priority at one or more intersections along a particular transit route.


• Orange County TMC - TMC Signal Control
• 1: The center shall remotely control traffic signal controllers.
• 3: The center shall collect traffic signal controller operational status and compare against the control information sent by the center.
• 4: The center shall collect traffic signal controller fault data from the field.
• 6: The center shall implement control plans to coordinate signalized intersections based on data from sensors.
• 8: The center shall maintain traffic signal coordination including synchronizing clocks throughout the system.


• Orange County TMC - TMC Standard Rail Crossing Management
• 1: The center shall collect highway-rail intersection (HRI) equipment operational status including both the current state or mode of operation and the current equipment condition.


• Parking Facility Operators - Parking Management
• 1: The center shall monitor parking area current operational status including current parking occupancy and rates.


• SunRail Field and Wayside Equipment - Roadway Standard Rail Crossing
• 7: The field element shall close the highway-rail intersection (HRI) when a train is approaching using gates, lights/signs, barriers, and traffic control signals.


• SunRail Operations Control Center - Transit Center Information Services
• 2: The center shall provide transit information to the media including details of deviations from schedule of regular transit services.


• SunRail Operations Control Center - Transit Center Priority Management
• 1: The center shall analyze transit vehicle schedule performance to determine the need for priority along certain routes or at certain intersections.


• SunRail Rail Vehicles - Transit Vehicle Signal Priority
• 1: The transit vehicle shall determine the schedule deviation and estimated times of arrival (ETA) at transit stops.
• 2: The transit vehicle shall send priority requests to traffic signal controllers at intersections, pedestrian crossings, and multimodal crossings on the roads (surface streets) and freeway (ramp controls) network that enable a transit vehicle schedule deviation to be corrected.
• 3: The transit vehicle shall send the schedule deviation data and status of priority requests to the transit vehicle operator and provide the capability for the transit vehicle operator to control the priority system.


• SunRail Transit Vehicles - Transit Vehicle Signal Priority
• 1: The transit vehicle shall determine the schedule deviation and estimated times of arrival (ETA) at transit stops.
• 2: The transit vehicle shall send priority requests to traffic signal controllers at intersections, pedestrian crossings, and multimodal crossings on the roads (surface streets) and freeway (ramp controls) network that enable a transit vehicle schedule deviation to be corrected.

Standards:

• (None-Data) - Guaranteed Secure Internet (ITS)
• (None-Data) - Secure Internet (ITS)
• US: ATIS - Secure Internet (ITS)
• US: GTFS - Secure Wireless Internet (ITS)
• US: GTFS real-time - Secure Wireless Internet (ITS)
• US: NTCIP Signal Priority - SNMPv3/TLS
• US: NTCIP Signal System Masters - SNMPv3/TLS
• US: NTCIP Traffic Signal - SNMPv3/TLS
• US: NTCIP Transportation Sensors - SNMPv3/TLS
• US: NTCIP Warning Device - SNMPv3/TLS
• US: SAE Basic Safety Messages - WAVE WSMP
• US: SAE Signal Control Messages - WAVE WSMP
• US: SAE Signal Preemption - WAVE TCP

Project Operational Concepts:

Roles and Responsibilities

• Parking Facility Operators
• Receive parking lot input from the TMCs in the cities of Daytona Beach, Ocala, and Orlando; the FDOT District 5 RTMC; and the Orange County TMC for coordination of traffic and signalization at parking facilities.


• FDOT District 5
• Coordinate emergency traffic signal control with the county EOC/warning points.
• Coordinate traffic information and traffic control with CFX, Brevard, Orange, Osceola, and Volusia counties; and the cities of Daytona Beach and Orlando.
• Coordinate traffic information and traffic control with other FDOT District TMCs.
• Coordinate traffic information and traffic control with the Advanced Traffic Management Systems (ATMS) managing traffic signals in the Counties and Cities in the FDOT District 5 area.
• Coordinate traffic information with the Seminole County Traffic Action Center (SEMTAC); Volusia County transportation management center (TMC); the City of Orlando; Orange and Brevard counties; and other FDOT District TMCs.
• Manage traffic signals for FDOT District 5.
• Operate select traffic signal systems in the FDOT District 5 region.
• Provide parking demand information to private/public parking facilities to determine parking capacity and traffic implications at the facility.


• Orange County
• Coordinate HRI signal adjustments, and provide track status information (e.g., blockage) to rail operators and local traffic operations.
• Coordinate traffic information and traffic control with the FDOT District 5 RTMC.
• Coordinate traffic information with the Lake County TOC; SEMTAC; the City of Orlando TMC; county and local traffic Control systems; the Disney TOC; the OCCC Osceola County TMC
• Manage traffic signals for Orange County.


• City of Orlando
• Collect parking information from Private Parking Facility Operators.
• Coordinate HRI signal adjustments, and provide track status information (e.g., blockage) to rail operators and local traffic operations.
• Coordinate traffic information and traffic control with the FDOT District 5 RTMC.
• Operate traffic signal systems, including CCTVs, signals, and sensors, for the City of Orlando.
• Provide emergency signal preemption for county and local fire/EMS agencies.
• Provide transit signal priority for regional transit providers using roadside devices.


• SunRail
• Coordinate multimodal connections for fixed-route transit vehicles with other regional transit agencies and multimodal service providers.
• Coordinate with FDOT District 5 for traffic signal priority.
• Coordinate with Orange County for traffic signal priority.
• Coordinate with the City of Orlando for traffic signal priority.
• Provide transit traveler information on the SunRail Web site to local private sector traveler information services, the central Florida traveler information system, and the virtual travel planning center, as well as making it available on all demand-respo