VDOT NOVA District TFO

Status: Existing

Description: The VDOT NOVA District Traffic Field Operations (TFO) represents the system which backs up the VDOT NOVA District Maintenance, VDOT NOVA District Construction Management, VDOT NOVA DIstrict MPSTOC–TOC and VDOT NOVA District MPSTOC–Signal Center in case of failure of any these systems.

Stakeholder: VDOT NOVA Operations

Architecture Flow Diagrams
which include VDOT NOVA District TFO:

• VDOT NOVA District TFO Fredericksburg Regional Transit System
• VDOT NOVA District TFO National Weather Service
• VDOT NOVA District TFO NOVA Local Transit Centers
• VDOT NOVA District TFO Regional Transit Clearinghouse
• VDOT NOVA District TFO VDOT Customer Call Center
• VDOT NOVA District TFO VDOT Fredericksburg District Maintenance and Construction Residencies
• VDOT NOVA District TFO VDOT NOVA CSC
• VDOT NOVA District TFO VDOT NOVA District MPSTOC - TOC/ATMS
• VDOT NOVA District TFO VDOT NOVA Operations MPSTOC - Signal Center Field Equipment
• VDOT NOVA District TFO VDOT VaTraffic
• VDOT NOVA District TFO Virginia EOC

Architecture Flows
to/from the VDOT NOVA District TFO:

VDOT NOVA District TFO Fredericksburg Regional Transit System

• alert notification


• archive status


• archived data products


• current infrastructure restrictions


• demand responsive transit request


• emergency plan coordination


• emergency transit service request


• evacuation information


• hov restrictions status


• incident information


• incident response status


• maint and constr work plans


• road network conditions


• road weather information


• roadway maintenance status


• threat information


• traffic control priority status


• transportation operational strategies


• transportation system status


• transportation weather information


• trip confirmation


• work zone information

VDOT NOVA District TFO National Weather Service

• archive status


• environmental conditions data


• road network environmental situation data


• road weather information

VDOT NOVA District TFO NOVA Local Transit Centers

• air quality information


• alert notification


• archive status


• archived data products


• current infrastructure restrictions


• demand responsive transit request


• emergency plan coordination


• emergency route request


• emergency traffic control request


• emergency transit service request


• equipment maintenance status


• evacuation information


• fare and price information


• hov restrictions status


• incident information for public


• incident response status


• link travel time


• logged vehicle routes


• maint and constr resource response


• maint and constr work plans


• qualified environmental conditions data


• remote surveillance control


• resource deployment status


• resource request


• road network conditions


• road network status assessment


• road network traffic situation data


• road weather information


• roadway maintenance status


• threat information


• traffic control priority status


• transportation operational strategies


• transportation system status


• transportation weather information


• trip confirmation


• wide area air quality data


• work zone information

VDOT NOVA District TFO Regional Transit Clearinghouse

• air quality information


• alert notification


• alternate mode information


• archive coordination


• archive status


• archived data product requests


• archived data products


• current infrastructure restrictions


• demand responsive transit request


• emergency archive data


• emergency plan coordination


• emergency transit service request


• emergency traveler information


• emissions archive data


• equipment maintenance status


• evacuation information


• hov restrictions status


• incident information for public


• incident response status


• maint and constr archive data


• maint and constr work plans


• parking information


• road network conditions


• road weather information


• roadway maintenance status


• threat information


• traffic archive data


• traffic control priority status


• traffic images


• transit service information


• transportation operational strategies


• transportation system status


• transportation weather information


• traveler archive data


• trip confirmation


• work zone information

VDOT NOVA District TFO VDOT Customer Call Center

• emergency traveler information


• incident information for public


• road network conditions


• roadway maintenance status


• transportation system status


• work zone information

VDOT NOVA District TFO VDOT Fredericksburg District Maintenance and Construction Residencies

• work plan coordination

VDOT NOVA District TFO VDOT NOVA CSC

• maint and constr resource response


• maint and constr work plans


• resource deployment status


• road weather information


• work zone information

VDOT NOVA District TFO VDOT NOVA District MPSTOC - TOC/ATMS

• current infrastructure restrictions


• emergency plan coordination


• emergency traffic coordination


• evacuation coordination


• incident response coordination


• maint and constr work plans


• work zone information

VDOT NOVA District TFO VDOT NOVA Operations MPSTOC - Signal Center Field Equipment

• signal control commands


• signal control device configuration


• signal control plans


• signal system configuration


• traffic detector control


• video surveillance control

VDOT NOVA District TFO VDOT VaTraffic

• closure data


• device control request


• device data


• device status


• emergency traffic coordination


• incident information for public


• incident report


• incident response coordination


• maint and constr resource coordination


• maint and constr work plans


• road network conditions


• road weather information


• transportation system status


• work plan coordination


• work plan feedback

VDOT NOVA District TFO Virginia EOC

• incident information

Fredericksburg Regional Transit SystemVDOT NOVA District TFO

• alert status


• archived data product requests


• demand responsive transit plan


• emergency plan coordination


• emergency transit schedule information


• emergency transit service response


• traffic control priority request


• transit and fare schedules


• transit archive data


• transit emergency data


• transit fare information


• transit incident information


• transit probe data


• transit schedule adherence information


• transit system data


• transit system status assessment


• work plan feedback

National Weather ServiceVDOT NOVA District TFO

• environmental conditions data status


• qualified environmental conditions data


• weather information

NOVA Local Transit CentersVDOT NOVA District TFO

• alert status


• archived data product requests


• demand responsive transit plan


• emergency plan coordination


• emergency routes


• emergency traffic control information


• emergency transit schedule information


• emergency transit service response


• environmental conditions data


• equipment maintenance request


• fare and price information


• incident information for public


• incident response status


• link travel time


• logged vehicle routes


• maint and constr resource request


• resource deployment status


• resource request


• road network conditions


• road network environmental situation data


• road network status assessment


• road network traffic situation data


• traffic archive data


• traffic control priority request


• traffic images


• transit and fare schedules


• transit archive data


• transit emergency data


• transit fare information


• transit incident information


• transit probe data


• transit schedule adherence information


• transit system data


• transit system status assessment


• traveler archive data


• work plan feedback

Regional Transit ClearinghouseVDOT NOVA District TFO

• alert status


• archive coordination


• archive status


• archived data product requests


• archived data products


• demand responsive transit plan


• emergency plan coordination


• emergency transit schedule information


• emergency transit service response


• emergency traveler information


• equipment maintenance request


• fare and price information


• incident information for public


• link travel time


• logged vehicle routes


• parking information


• road network conditions


• road network environmental situation data


• road network traffic situation data


• traffic control priority request


• traffic images


• transit and fare schedules


• transit archive data


• transit emergency data


• transit fare information


• transit incident information


• transit probe data


• transit schedule adherence information


• transit service information


• transit system data


• transit system status assessment


• traveler archive data


• work plan feedback

VDOT Customer Call CenterVDOT NOVA District TFO

• emergency traveler information


• incident information for public


• road network conditions

VDOT Fredericksburg District Maintenance and Construction ResidenciesVDOT NOVA District TFO

• work plan coordination

VDOT NOVA CSCVDOT NOVA District TFO

• maint and constr resource request


• resource request

VDOT NOVA District MPSTOC - TOC/ATMSVDOT NOVA District TFO

• closure data


• device control request


• device data


• device status


• emergency plan coordination


• emergency traffic coordination


• evacuation coordination


• incident response coordination


• threat information coordination


• traffic images


• work plan feedback

VDOT NOVA Operations MPSTOC - Signal Center Field EquipmentVDOT NOVA District TFO

• right-of-way request notification


• signal control status


• signal fault data


• traffic detector data


• traffic image meta data


• traffic images

VDOT VaTrafficVDOT NOVA District TFO

• closure data


• current infrastructure restrictions


• emergency traffic coordination


• incident information for public


• maint and constr resource coordination


• maint and constr work plans


• resource coordination


• road network conditions


• road weather information


• threat information coordination


• transportation system status


• work plan coordination


• work zone information

Virginia EOCVDOT NOVA District TFO

• alerts and advisories


• closure data


• incident information for public

National ITS Architecture Subsystems
mapped to the VDOT NOVA District TFO:

• Archived Data System Subsystem
• Archived Data User System Terminator
• Emergency Management Center Subsystem
• Emissions Management Center Subsystem
• ITS Communications Equipment Subsystem
• Maint and Constr Management Center Subsystem
• Surface Transportation Weather Service Terminator
• Traffic Management Center Subsystem
• Transportation Information Center Subsystem

National ITS Architecture Services
associated with VDOT NOVA District TFO:

• PS09 - Region-wide Transportation Infrastructure Protection -- (Graphic)
• PS09 - Region-wide Transportation Infrastructure Protection -- (Graphic)
• PS09 - Region-wide Transportation Infrastructure Protection -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - VDOT NRO MPSTOC TOC/ATMS -- (Graphic)
• TM01 - Infrastructure-Based Traffic Surveillance - VDOT NRO MPSTOC TOC/ATMS -- (Graphic)
• TM03 - Surface Street Control - VDOT NRO MPSTOC - Signal Center -- (Graphic)