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VDOT VaTraffic

Status:

Existing

Definition:

The Virginia Traffic Information Management System (VaTraffic), is an upgraded traffic information management system that replaced the Virginia Operational Information System (VOIS) and is currently use by the Virginia Department of Transportation (VDOT). VaTraffic is designed to improve VDOT operations by providing a more efficient and advanced integrated data management platform for managing a variety of activities that affect the quality of travel experienced by motorists in the Commonwealth. It is a network of applications that VDOT staff will use to manage planned events such as roadway maintenance, unplanned events such as traffic accidents, and to provide information for other VDOT systems. VaTraffic provides VDOT operations staff with an integrated tool to collect, monitor, update, and disseminate roadway information via the Data Gateway. VDOT staff also uses VaTraffic to direct information to the 511 Integrated Voice Recognition (IVR) system and 511 Website to provide pre-trip and en-route traveler information to the public and to other interested users within VDOT.

Stakeholder:

VDOT Central Office

Architecture Flow Diagrams
which include VDOT VaTraffic:

• VDOT VaTraffic Arlington County ECC
• VDOT VaTraffic Dulles Toll Road
• VDOT VaTraffic NRO Thornburg Center
• VDOT VaTraffic Private Sector ISP Centers
• VDOT VaTraffic Special Event Promoters
• VDOT VaTraffic Travel Information Displays
• VDOT VaTraffic VDOT Fredericksburg District Maintenance and Construction Residencies
• VDOT VaTraffic VDOT Fredericksburg District Traffic Signal Center
• VDOT VaTraffic VDOT NOVA District Construction Management
• VDOT VaTraffic VDOT NOVA District Maintenance
• VDOT VaTraffic VDOT NRO MPSTOC - Signal Center
• VDOT VaTraffic VDOT NRO MPSTOC - TOC
• VDOT VaTraffic VDOT NRO TFO
• VDOT VaTraffic WMATA Transit Police (MTPD) Control Center

Architecture Flows
to/from the VDOT VaTraffic:

VDOT VaTraffic Arlington County ECC

• incident command information coordination


• incident information


• incident response coordination


• incident response status


• resource deployment status


• resource request


• road network conditions


• traffic images


• transportation information for operations

VDOT VaTraffic Dulles Toll Road

• request toll collection suspension

VDOT VaTraffic NRO Thornburg Center

• current asset restrictions


• emergency plan coordination


• emergency traffic control information


• incident command information coordination


• incident information


• incident response coordination


• incident response status


• logged vehicle routes


• maint and constr resource response


• maint and constr work plans


• public affairs information coordination


• resource coordination


• resource deployment status


• resource request


• road network conditions


• road network status assessment


• road weather information


• traffic control coordination


• traffic images


• traffic information coordination


• transportation information for operations


• transportation system status

VDOT VaTraffic Private Sector ISP Centers

• alert notification


• evacuation information


• incident information


• incident response status


• road network conditions


• road weather information


• transportation system status

VDOT VaTraffic Special Event Promoters

• event information request

VDOT VaTraffic Travel Information Displays

• alert notification


• broadcast traveler information


• emergency traveler information


• incident information


• ISP coordination


• work zone information

VDOT VaTraffic VDOT Fredericksburg District Maintenance and Construction Residencies

• alert notification


• closure data


• emergency plan coordination


• evacuation information


• field equipment status


• incident information


• incident response status


• maint and constr resource coordination


• maint and constr resource request


• road network conditions


• road network environmental probe data


• road network status assessment


• road weather information


• roadway maintenance status


• threat information


• transportation information for operations


• transportation system status


• work plan coordination


• work plan feedback


• work zone information

VDOT VaTraffic VDOT Fredericksburg District Traffic Signal Center

• alert notification


• current asset restrictions


• emergency plan coordination


• emergency route request


• emergency traffic control request


• evacuation information


• incident information


• incident response status


• resource deployment status


• resource request


• road network status assessment


• road network traffic probe data


• road weather information


• roadway maintenance status


• traffic control coordination


• traffic information coordination


• transportation information for operations


• transportation system status

VDOT VaTraffic VDOT NOVA District Construction Management

• closure data


• maint and constr resource coordination


• road network conditions


• road weather information


• transportation system status


• work plan coordination

VDOT VaTraffic VDOT NOVA District Maintenance

• closure data


• maint and constr resource coordination


• road network conditions


• road weather information


• transportation system status


• work plan coordination

VDOT VaTraffic VDOT NRO MPSTOC - Signal Center

• current asset restrictions


• incident information


• maint and constr work plans


• resource coordination


• road network conditions


• road weather information


• threat information coordination


• traffic information coordination


• transportation information for operations


• transportation system status


• work zone information

VDOT VaTraffic VDOT NRO MPSTOC - TOC

• current asset restrictions


• incident information


• maint and constr work plans


• resource coordination


• resource request


• road network conditions


• road weather information


• threat information coordination


• traffic information coordination


• transportation information for operations


• transportation system status


• work zone information

VDOT VaTraffic VDOT NRO TFO

• closure data


• current asset restrictions


• incident information


• maint and constr resource coordination


• maint and constr work plans


• resource coordination


• road network conditions


• road weather information


• threat information coordination


• traffic information coordination


• transportation information for operations


• transportation system status


• work plan coordination


• work zone information

VDOT VaTraffic WMATA Transit Police (MTPD) Control Center

• alert notification coordination


• alert status


• current asset restrictions


• emergency plan coordination


• emergency routes


• emergency traffic control information


• evacuation coordination


• incident command information coordination


• incident information


• incident report


• incident response coordination


• incident response status


• maint and constr resource response


• maint and constr work plans


• public affairs information coordination


• resource coordination


• resource deployment status


• resource request


• road network conditions


• road network status assessment


• road weather information


• roadway maintenance status


• security equipment maintenance status


• threat information coordination


• traffic images


• transportation information for operations


• transportation system status


• work zone information

Arlington County ECCVDOT VaTraffic

• evacuation information


• incident information


• incident response status


• resource deployment status


• transportation system status

Dulles Toll RoadVDOT VaTraffic

• toll data


• toll probe data


• toll service change response

NRO Thornburg CenterVDOT VaTraffic

• closure data


• resource deployment status


• road network conditions


• traffic control coordination


• traffic information coordination


• transportation system status

Private Sector ISP CentersVDOT VaTraffic

• alert status


• closure data


• incident information


• ISP coordination


• road network conditions


• road network environmental probe data


• road network status assessment


• road network traffic probe data


• traffic images

Special Event PromotersVDOT VaTraffic

• event information

Travel Information DisplaysVDOT VaTraffic

• alert status


• ISP coordination


• roadway information system status

VDOT Fredericksburg District Maintenance and Construction ResidenciesVDOT VaTraffic

• alert status


• current asset restrictions


• emergency plan coordination


• equipment maintenance status


• incident information


• maint and constr resource coordination


• maint and constr resource response


• maint and constr work plans


• road network status assessment


• road weather information


• roadway maintenance status


• work plan coordination


• work zone information

VDOT Fredericksburg District Traffic Signal CenterVDOT VaTraffic

• alert status


• closure data


• emergency plan coordination


• emergency routes


• emergency traffic control information


• incident information


• incident response status


• resource deployment status


• resource request


• road network conditions


• road network status assessment


• traffic control coordination


• traffic information coordination

VDOT NOVA District Construction ManagementVDOT VaTraffic

• current asset restrictions


• incident information


• maint and constr resource coordination


• maint and constr work plans


• road weather information


• work plan coordination

VDOT NOVA District MaintenanceVDOT VaTraffic

• current asset restrictions


• incident information


• maint and constr resource coordination


• maint and constr work plans


• road weather information


• work plan coordination

VDOT NRO MPSTOC - Signal CenterVDOT VaTraffic

• closure data


• incident information


• incident report


• incident response coordination


• resource coordination


• road network conditions


• traffic control coordination


• traffic information coordination


• transportation system status

VDOT NRO MPSTOC - TOCVDOT VaTraffic

• closure data


• incident information


• resource deployment status


• road network conditions


• traffic control coordination


• traffic information coordination


• transportation system status


• work plan feedback

VDOT NRO TFOVDOT VaTraffic

• closure data


• current asset restrictions


• incident information


• incident report


• incident response coordination


• maint and constr resource coordination


• maint and constr work plans


• road network conditions


• road weather information


• traffic control coordination


• traffic information coordination


• transportation system status


• work plan coordination


• work plan feedback

WMATA Transit Police (MTPD) Control CenterVDOT VaTraffic

• alert notification


• alert notification coordination


• emergency plan coordination


• emergency route request


• emergency traffic control request


• evacuation coordination


• evacuation information


• incident command information coordination


• incident information


• incident report


• incident response coordination


• incident response status


• maint and constr resource request


• public affairs information coordination


• red light running system data


• remote surveillance control


• resource coordination


• resource deployment status


• resource request


• security field equipment status


• threat information


• threat information coordination


• transportation system status


• work plan feedback

National ITS Architecture Subsystems
mapped to the VDOT VaTraffic:

• Emergency Management Subsystem
• Information Service Provider Subsystem
• Maintenance and Construction Management Subsystem
• Traffic Management Subsystem

National ITS Architecture Services
associated with VDOT VaTraffic:

• ATIS01 - Broadcast Traveler Information -- Graphic 1 2
• ATIS02 - Interactive Traveler Information -- Graphic 1 2
• ATMS08 - Traffic Incident Management System -- Graphic 1 2 3 4
• EM10 - Disaster Traveler Information -- Graphic 1 2 3
• MC04 - Weather Information Processing and Distribution -- (Graphic)
• MC10 - Maintenance and Construction Activity Coordination -- Graphic 1 2

National ITS Architecture Functional Requirements
associated with VDOT VaTraffic:

none