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City of Richmond Backup Traffic Operations Center

Status:

Planned

Definition:

This element represents the backup Traffic Operations Center of City of Richmond. It provides failover traffic operations management for the City.

Stakeholder:

City of Richmond Public Works

Architecture Flow Diagrams
which include City of Richmond Backup Traffic Operations Center:

• City of Richmond Backup Traffic Operations Center City of Richmond Traffic Operations Center
• City of Richmond Backup Traffic Operations Center City of Richmond Traffic Operations Center Field Equipment
• City of Richmond Backup Traffic Operations Center GRTC Transit Operations Center
• City of Richmond Backup Traffic Operations Center Media Outlets
• City of Richmond Backup Traffic Operations Center National Weather Service
• City of Richmond Backup Traffic Operations Center Richmond District Local Public Safety Centers
• City of Richmond Backup Traffic Operations Center Richmond District Local Signal Centers
• City of Richmond Backup Traffic Operations Center Special Event Promoters
• City of Richmond Backup Traffic Operations Center VDOT CRO TOC/ATMS
• City of Richmond Backup Traffic Operations Center VDOT Richmond District Maintenance and Construction Residencies
• City of Richmond Backup Traffic Operations Center VSP Center

Architecture Flows
to/from the City of Richmond Backup Traffic Operations Center:

City of Richmond Backup Traffic Operations Center City of Richmond Traffic Operations Center Field Equipment

• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• video surveillance control

City of Richmond Backup Traffic Operations Center GRTC Transit Operations Center

• road network conditions

City of Richmond Backup Traffic Operations Center Richmond District Local Public Safety Centers

• alert status


• emergency plan coordination


• emergency traffic control information


• incident information


• incident response status


• resource deployment status


• resource request


• road network conditions


• road network status assessment


• traffic images

City of Richmond Backup Traffic Operations Center Richmond District Local Signal Centers

• device control request


• device data


• device status


• emergency traffic coordination

City of Richmond Backup Traffic Operations Center Special Event Promoters

• event confirmation

City of Richmond Backup Traffic Operations Center VDOT CRO TOC/ATMS

• device control request


• device data


• device status


• emergency traffic coordination


• event information


• event plans


• incident information


• resource deployment status


• resource request

City of Richmond Backup Traffic Operations Center VDOT Richmond District Maintenance and Construction Residencies

• incident information

City of Richmond Backup Traffic Operations Center VSP Center

• incident information


• incident response status


• traffic images

City of Richmond Traffic Operations CenterCity of Richmond Backup Traffic Operations Center

• traffic images

City of Richmond Traffic Operations Center Field EquipmentCity of Richmond Backup Traffic Operations Center

• right-of-way request notification


• signal control status


• signal fault data


• traffic detector data


• traffic images

GRTC Transit Operations CenterCity of Richmond Backup Traffic Operations Center

• emergency transit schedule information

Media OutletsCity of Richmond Backup Traffic Operations Center

• external reports

National Weather ServiceCity of Richmond Backup Traffic Operations Center

• weather information

Richmond District Local Public Safety CentersCity of Richmond Backup Traffic Operations Center

• alert notification


• emergency plan coordination


• emergency traffic control request


• evacuation information


• incident information


• incident response status


• resource deployment status


• resource request


• transportation system status

Richmond District Local Signal CentersCity of Richmond Backup Traffic Operations Center

• device control request


• device data


• device status


• emergency traffic coordination


• road network conditions


• traffic images

Special Event PromotersCity of Richmond Backup Traffic Operations Center

• event plans

VDOT CRO TOC/ATMSCity of Richmond Backup Traffic Operations Center

• device data


• device status


• emergency traffic coordination


• event confirmation


• incident information


• resource deployment status


• resource request


• road network conditions


• traffic images

VDOT Richmond District Maintenance and Construction ResidenciesCity of Richmond Backup Traffic Operations Center

• current infrastructure restrictions


• maint and constr resource response


• maint and constr work plans


• roadway maintenance status

VSP CenterCity of Richmond Backup Traffic Operations Center

• incident information


• incident response status

National ITS Architecture Subsystems
mapped to the City of Richmond Backup Traffic Operations Center:

• Archived Data User System Terminator
• Event Promoter System Terminator
• Traffic Management Center Subsystem

National ITS Architecture Services
associated with City of Richmond Backup Traffic Operations Center:

• MC05 - Roadway Maintenance and Construction - Richmond District -- (Graphic)
• MC06 - Work Zone Management - Richmond District -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - City of Richmond -- (Graphic)
• TM03 - Surface Street Control - City of Richmond -- (Graphic)

National ITS Architecture Functional Requirements
associated with City of Richmond Backup Traffic Operations Center:

TMC Incident Detection

1. The center shall receive inputs concerning upcoming events that would effect the traffic network from event promoters and traveler information service providers.
2. The center shall receive inputs from the Alerting and Advisory System concerning the possibility or occurrence of severe weather, terrorist activity, or other major emergency, including information provided by the Emergency Alert System.

TMC Basic Surveillance

1. The center shall maintain a database of surveillance equipment and sensors and associated data (including the roadway on which they are located, the type of data collected, and the ownership of each).
2. The center shall monitor, analyze, and store traffic sensor data (speed, volume, occupancy) collected from field elements under remote control of the center.

TMC Advanced Rail Crossing Management

1. The center shall accept collect highway-rail intersection (HRI) advisory or alert data from rail operations centers.
2. The center shall implement control plans to coordinate signalized intersections around highway-rail intersections (HRI), under control of center personnel, based on data from sensors and surveillance monitoring traffic conditions, incidents, equipment faults, pedestrian crossings, etc.

TMC Signal Control

1. The center shall manage (define, store and modify) control plans to coordinate signalized intersections, to be engaged at the direction of center personnel or according to a daily schedule.
2. The center shall remotely control traffic signal controllers.
3. The center shall collect traffic signal controller fault data from the field.
4. The center shall collect traffic signal controller operational status and compare against the control information sent by the center.

TMC Incident Dispatch Coordination

1. The center shall coordinate information and controls with other traffic management centers.
2. The center shall coordinate planning for incidents with emergency management centers - including pre-planning activities for disaster response, evacuation, and recovery operations.
3. The center shall exchange alert information and status with emergency management centers. The information includes notification of a major emergency such as a natural or man-made disaster, civil emergency, or child abduction for distribution to the public. The information may include the alert originator, the nature of the emergency, the geographic area affected by the emergency, the effective time period, and information and instructions necessary for the public to respond to the alert. This may also identify specific information that should not be released to the public.

TMC Barrier System Management

1. The center shall remotely control barrier systems for transportation facilities and infrastructure. Barrier systems include automated or remotely controlled gates, barriers and other systems that manage entry to roadways.