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City of Virginia Beach TMC

Status:

Existing

Definition:

City of Virginia Beach TMC is a nerve center of an integrated system of advanced technologies including computer software, traffic cameras, centralized signal system for the City of Virginia Beach. From the City of Virgnia Beach TMC, operators monitor and manage traffic as well as recognize and respond to incidents.

Stakeholder:

City of Virginia Beach Public Works Department

Systems Interconnected
with the City of Virginia Beach TMC


Architecture Flow Diagrams
which include City of Virginia Beach TMC:

Architecture Flows
to/from the City of Virginia Beach TMC:

City of Virginia Beach TMC flows into icon City of Chesapeake TMC City of Virginia Beach TMC flows into icon City of Newport News TMC City of Virginia Beach TMC flows into icon City of Norfolk STC City of Virginia Beach TMC flows into icon City of Virginia Beach Data Archival System City of Virginia Beach TMC flows into icon City of Virginia Beach TMC Field Equipment City of Virginia Beach TMC flows into icon Hampton Roads Local Public Safety Centers City of Virginia Beach TMC flows into icon Hampton Roads Local Public Safety Mobile Centers City of Virginia Beach TMC flows into icon Hampton Roads Local Public Safety Vehicles City of Virginia Beach TMC flows into icon Little Creek Naval Base City of Virginia Beach TMC flows into icon Media Outlets City of Virginia Beach TMC flows into icon Oceana Naval Air Station City of Virginia Beach TMC flows into icon VDOT ADMS City of Virginia Beach TMC flows into icon VDOT Hampton Roads TOC City of Virginia Beach TMC flows into icon VDOT RTIMIS City of Virginia Beach TMC flows into icon VDOT Video Clearinghouses City of Chesapeake TMCflows into iconCity of Virginia Beach TMC City of Newport News TMCflows into iconCity of Virginia Beach TMC City of Norfolk STCflows into iconCity of Virginia Beach TMC City of Virginia Beach Data Archival Systemflows into iconCity of Virginia Beach TMC City of Virginia Beach TMC Field Equipmentflows into iconCity of Virginia Beach TMC Hampton Roads Local Public Safety Centersflows into iconCity of Virginia Beach TMC Hampton Roads Local Public Safety Mobile Centersflows into iconCity of Virginia Beach TMC Little Creek Naval Baseflows into iconCity of Virginia Beach TMC North Landing Drawbridgeflows into iconCity of Virginia Beach TMC Oceana Naval Air Stationflows into iconCity of Virginia Beach TMC VDOT ADMSflows into iconCity of Virginia Beach TMC VDOT Hampton Roads TOCflows into iconCity of Virginia Beach TMC VDOT RTIMISflows into iconCity of Virginia Beach TMC VDOT Video Clearinghousesflows into iconCity of Virginia Beach TMC

National ITS Architecture Subsystems
mapped to the City of Virginia Beach TMC:

National ITS Architecture Services
associated with City of Virginia Beach TMC:

National ITS Architecture Functional Requirements
associated with City of Virginia Beach TMC:

TMC Signal Control
  1. The center shall remotely control traffic signal controllers.
  2. The center shall accept notifications of right-of-way requests from pedestrians.
  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.
  5. The center shall implement control plans to coordinate signalized intersections, under control of center personnel, based on data from sensors and surveillance monitoring traffic conditions, incidents, emergency vehicle preemptions, the passage of commercial vehicles with unusual loads, equipment faults, pedestrian crossings, etc.
TMC Traffic Information Dissemination
  1. The center shall remotely control dynamic messages signs for dissemination of traffic and other information to drivers.
  2. The center shall remotely control driver information systems that communicate directly from a center to the vehicle radio (such as Highway Advisory Radios) for dissemination of traffic and other information to drivers.
  3. The center shall collect operational status for the driver information systems equipment (DMS, HAR, etc.).
  4. The center shall collect fault data for the driver information systems equipment (DMS, HAR, etc.) for repair.
  5. The center shall retrieve locally stored traffic information, including current and forecasted traffic information, road and weather conditions, traffic incident information, information on diversions and alternate routes, closures, and special traffic restrictions (lane/shoulder use, weight restrictions, width restrictions, HOV requirements), and the definition of the road network itself.
  6. The center shall distribute traffic data to maintenance and construction centers, transit centers, emergency management centers, and traveler information providers.
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.
Traffic Data Collection
  1. The center shall collect traffic management data such as operational data, event logs, etc.
  2. The center shall assign quality control metrics and meta-data to be stored along with the data. Meta-data may include attributes that describe the source and quality of the data and the conditions surrounding the collection of the data.
  3. The center shall receive and respond to requests from ITS Archives for either a catalog of the traffic data or for the data itself.
  4. The center shall be able to produce sample products of the data available.