Freeway Management for Virginia ER ITS Architecture

• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).
• Distribute current traffic conditions to other centers.
• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).
• Operate and maintain field equipment that controls and sends data to other field equipment (such as environmental sensors that send data to a DMS or coordination between traffic controllers on adjacent intersections), without being controlled from a center.
• Collect current traffic conditions from sensors and surveillance equipment.
• Monitor traffic sensors and surveillance (CCTV) equipment.

• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).
• Share traffic information with other traffic management centers.
• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).
• Allow control of field equipment by other traffic management centers.

• Share traffic information with other traffic management centers.
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).
• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).
• Allow control of field equipment by other traffic management centers.

• Share traffic information with other traffic management centers.
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).
• Allow control of field equipment by other traffic management centers.
• Control traffic signal controllers remotely to implement traffic management strategies at signalized intersections based on traffic conditions, incidents, emergency vehicle preemptions, pedestrian crossings, etc.
• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).

• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).
• Share traffic information with other traffic management centers.
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).
• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Control traffic signal controllers remotely to implement traffic management strategies at signalized intersections based on traffic conditions, incidents, emergency vehicle preemptions, pedestrian crossings, etc.
• Allow control of field equipment by other traffic management centers.

• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).
• Control traffic signal controllers remotely to implement traffic management strategies at signalized intersections based on traffic conditions, incidents, emergency vehicle preemptions, pedestrian crossings, etc.
• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).

• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).
• Share traffic information with other traffic management centers.
• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Allow control of field equipment by other traffic management centers.
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).
• Control traffic signal controllers remotely to implement traffic management strategies at signalized intersections based on traffic conditions, incidents, emergency vehicle preemptions, pedestrian crossings, etc.

• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Control traffic signal controllers remotely to implement traffic management strategies at signalized intersections based on traffic conditions, incidents, emergency vehicle preemptions, pedestrian crossings, etc.
• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).

• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).

• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).

• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Share information with other public safety agencies via the Emergency Operations Centers to support large-scale incidents and disasters.
• Plan strategically for emergency response.
• Share traffic information with other traffic management centers.
• Allow control of field equipment by other traffic management centers.

• Operate barrier systems remotely such as gates and other systems that manage entry to roadways, transportation facilities and infrastructure.
• Monitor traffic conditions using field equipment (i.e. loop detectors and CCTV cameras).
• Collect current traffic conditions from sensors and surveillance equipment.
• Detect HOV violators and notify appropriate enforcement agency.
• Share information with other public safety agencies via the Emergency Operations Centers to support large-scale incidents and disasters.
• Operate and maintain traffic sensors, surveillance, and automated reversible lane equipment and lane control signals to control traffic in reversible lanes.
• Distribute current traffic conditions to other centers.
• Allow control of field equipment by other traffic management centers.
• Control HOV lane sensors and HOV lane usage signals remotely.
• Operate and maintain freeway control equipment including ramp meters, mainline metering, and lane control equipment which controls traffic on freeways, including indicators to drivers.
• Remotely controls traffic sensors, surveillance, and automated reversible lane equipment and lane control signals to control traffic in reversible lanes.
• Operate and maintain barrier systems such as gates and other systems that manage entry to roadways, transportation facilities and infrastructure.
• Operate and maintain HOV lane usage traffic sensors and display equipment to notify users of HOV lane status for control of traffic in HOV lanes on freeways.
• Plan strategically for emergency response.
• Monitor traffic sensors and surveillance (CCTV) equipment.
• Share traffic information with other traffic management centers.
• Control ramp meters, interchange connector meters, lane control signals, mainline meters, and variable speed control systems remotely.
• Disseminate traffic-related data to other centers, the media, and travelers via the driver information systems (DMS, HAR).
• Provide enroute travel information to drivers (via dynamic message signs and highway advisory radio).

• Monitor and support work zone activities remotely, controlling traffic through dynamic message signs (DMS), highway advisory radio, gates and barriers, and informing other groups of activity (e.g., traveler information systems, traffic management centers, other maintenance and construction centers).

• Share traffic information with other traffic management centers.
• Allow control of field equipment by other traffic management centers.
• Control ramp meters, interchange connector meters, lane control signals, mainline meters, and variable speed control systems remotely.

• Share information with other public safety agencies via the Emergency Operations Centers to support large-scale incidents and disasters.
• Plan strategically for emergency response.

• Coordinate schedules with other agencies and modes, including transit transfer cluster and transfer point information.