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VDOT Fredericksburg District Traffic Signal Center

Status:

Existing

Definition:

This element deals with the traffic signal operations for all the interstate, primary, and secondary routes in the district.

Stakeholder:

VDOT Fredericksburg District Office

Architecture Flow Diagrams
which include VDOT Fredericksburg District Traffic Signal Center:

• VDOT Fredericksburg District Traffic Signal Center Fredericksburg District Local Public Safety Centers
• VDOT Fredericksburg District Traffic Signal Center Fredericksburg District Local Signal Centers
• VDOT Fredericksburg District Traffic Signal Center Fredericksburg Regional Transit System
• VDOT Fredericksburg District Traffic Signal Center Freight Rail Operations
• VDOT Fredericksburg District Traffic Signal Center Media Outlets
• VDOT Fredericksburg District Traffic Signal Center National Weather Service
• VDOT Fredericksburg District Traffic Signal Center NRO Thornburg Center
• VDOT Fredericksburg District Traffic Signal Center Passenger Rail Operations
• VDOT Fredericksburg District Traffic Signal Center VDOT Fredericksburg District Field Equipment
• VDOT Fredericksburg District Traffic Signal Center VDOT Fredericksburg District Maintenance and Construction Residencies
• VDOT Fredericksburg District Traffic Signal Center VDOT NOVA CSC
• VDOT Fredericksburg District Traffic Signal Center VDOT NRO TFO
• VDOT Fredericksburg District Traffic Signal Center VDOT VaTraffic

Architecture Flows
to/from the VDOT Fredericksburg District Traffic Signal Center:

VDOT Fredericksburg District Traffic Signal Center Fredericksburg District Local Public Safety Centers

• incident information

VDOT Fredericksburg District Traffic Signal Center Fredericksburg District Local Signal Centers

• traffic information coordination

VDOT Fredericksburg District Traffic Signal Center Fredericksburg Regional Transit System

• road network conditions

VDOT Fredericksburg District Traffic Signal Center Freight Rail Operations

• hri advisories

VDOT Fredericksburg District Traffic Signal Center Media Outlets

• road network conditions

VDOT Fredericksburg District Traffic Signal Center NRO Thornburg Center

• incident information


• road network conditions


• traffic images


• traffic information coordination

VDOT Fredericksburg District Traffic Signal Center Passenger Rail Operations

• request transit information


• traffic control priority status

VDOT Fredericksburg District Traffic Signal Center VDOT Fredericksburg District Field Equipment

• environmental sensors control


• freeway control data


• hri control data


• reversible lane control


• roadway information system data


• signal control data


• speed monitoring control


• traffic sensor control


• video surveillance control

VDOT Fredericksburg District Traffic Signal Center VDOT Fredericksburg District Maintenance and Construction Residencies

• work plan feedback

VDOT Fredericksburg District Traffic Signal Center VDOT NOVA CSC

• road network conditions

VDOT Fredericksburg District Traffic Signal Center VDOT NRO TFO

• alert status


• 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 images


• traffic information coordination

VDOT Fredericksburg District Traffic Signal Center VDOT 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

Fredericksburg District Local Public Safety CentersVDOT Fredericksburg District Traffic Signal Center

• incident information


• incident response status

Fredericksburg District Local Signal CentersVDOT Fredericksburg District Traffic Signal Center

• traffic information coordination

Fredericksburg Regional Transit SystemVDOT Fredericksburg District Traffic Signal Center

• emergency transit schedule information


• traffic control priority request


• transit demand management response


• transit probe data


• transit system data

Freight Rail OperationsVDOT Fredericksburg District Traffic Signal Center

• multimodal crossing status


• railroad advisories


• railroad schedules

Media OutletsVDOT Fredericksburg District Traffic Signal Center

• external reports

National Weather ServiceVDOT Fredericksburg District Traffic Signal Center

• qualified environmental conditions data


• weather information

NRO Thornburg CenterVDOT Fredericksburg District Traffic Signal Center

• incident information


• remote surveillance control


• traffic control coordination


• traffic information coordination

Passenger Rail OperationsVDOT Fredericksburg District Traffic Signal Center

• railroad advisories


• railroad schedules

VDOT Fredericksburg District Field EquipmentVDOT Fredericksburg District Traffic Signal Center

• freeway control status


• hov data


• hri status


• reversible lane status


• roadway information system status


• short range communications status


• signal control status


• speed monitoring information


• traffic flow


• traffic images

VDOT Fredericksburg District Maintenance and Construction ResidenciesVDOT Fredericksburg District Traffic Signal Center

• current asset restrictions


• maint and constr resource response


• maint and constr work plans


• road weather information


• roadway maintenance status


• work zone information

VDOT NOVA CSCVDOT Fredericksburg District Traffic Signal Center

• fare and price information


• logged vehicle routes


• road network traffic probe data


• transportation information for operations

VDOT NRO TFOVDOT Fredericksburg District Traffic Signal Center

• alert notification


• emergency plan coordination


• emergency route request


• emergency traffic control request


• evacuation information


• incident information


• incident response status


• resource deployment status


• resource request


• traffic control coordination


• traffic information coordination


• transportation system status

VDOT VaTrafficVDOT 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

National ITS Architecture Subsystems
mapped to the VDOT Fredericksburg District Traffic Signal Center:

• Traffic Management Subsystem

National ITS Architecture Services
associated with VDOT Fredericksburg District Traffic Signal Center:

• APTS09 - Transit Signal Priority - Fredericksburg -- (Graphic)
• ATMS01 - Network Surveillance - VDOT Fredericksburg District Signal Center -- (Graphic)
• ATMS03 - Surface Street Control - VDOT Fredericksburg District Signal System -- (Graphic)
• ATMS19 - Speed Monitoring - VDOT Fredericksburg District -- (Graphic)
• MC07 - Roadway Maintenance and Construction - VDOT Fredericksburg District -- (Graphic)
• MC08 - Work Zone Management - VDOT Fredericksburg District -- (Graphic)

National ITS Architecture Functional Requirements
associated with VDOT Fredericksburg District Traffic Signal Center:

none