Parent Service Package: TI01
< < TI01.1 : TI01.2 : TI02.1 > >

TI01.2: C-ITS Local Broadcast

Use short range communications to broadcast traveler information only within the local area where that information is relevant.

Relevant Regions: Australia, Canada, European Union, and United States

Enterprise

Development Stage Roles and Relationships

Installation Stage Roles and Relationships

Operations and Maintenance Stage Roles and Relationships
(hide)

Source Destination Role/Relationship
Border Inspection System MaintainerBorder Inspection System Maintains
Border Inspection System ManagerBorder Inspection System Manages
Border Inspection System ManagerBorder Inspection System Operator System Usage Agreement
Border Inspection System OperatorBorder Inspection System Operates
Border Inspection System OwnerBorder Inspection System Maintainer System Maintenance Agreement
Border Inspection System OwnerBorder Inspection System Manager Operations Agreement
Border Inspection System OwnerTIC Operator Application Usage Agreement
Border Inspection System OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Border Inspection System OwnerTransportation Information Center Owner Information Provision Agreement
Border Inspection System OwnerTransportation Information Center User Service Usage Agreement
Border Inspection System SupplierBorder Inspection System Owner Warranty
Connected Vehicle Roadside Equipment MaintainerConnected Vehicle Roadside Equipment Maintains
Connected Vehicle Roadside Equipment ManagerConnected Vehicle Roadside Equipment Manages
Connected Vehicle Roadside Equipment ManagerConnected Vehicle Roadside Equipment Operator System Usage Agreement
Connected Vehicle Roadside Equipment OperatorConnected Vehicle Roadside Equipment Operates
Connected Vehicle Roadside Equipment OwnerConnected Vehicle Roadside Equipment Maintainer System Maintenance Agreement
Connected Vehicle Roadside Equipment OwnerConnected Vehicle Roadside Equipment Manager Operations Agreement
Connected Vehicle Roadside Equipment OwnerDriver Application Usage Agreement
Connected Vehicle Roadside Equipment OwnerPersonal Information Device Maintainer Maintenance Data Exchange Agreement
Connected Vehicle Roadside Equipment OwnerPersonal Information Device Owner Expectation of Information Provision
Connected Vehicle Roadside Equipment OwnerPersonal Information Device User Service Usage Agreement
Connected Vehicle Roadside Equipment OwnerTIC Operator Application Usage Agreement
Connected Vehicle Roadside Equipment OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Connected Vehicle Roadside Equipment OwnerTransportation Information Center Owner Information Exchange Agreement
Connected Vehicle Roadside Equipment OwnerTransportation Information Center User Service Usage Agreement
Connected Vehicle Roadside Equipment OwnerTraveler Application Usage Agreement
Connected Vehicle Roadside Equipment OwnerVehicle Maintainer Maintenance Data Exchange Agreement
Connected Vehicle Roadside Equipment OwnerVehicle Owner Expectation of Information Provision
Connected Vehicle Roadside Equipment OwnerVehicle User Service Usage Agreement
Connected Vehicle Roadside Equipment SupplierConnected Vehicle Roadside Equipment Owner Warranty
DriverVehicle Operates
Emergency Management Center MaintainerEmergency Management Center Maintains
Emergency Management Center ManagerEmergency Management Center Manages
Emergency Management Center ManagerEmergency Personnel System Usage Agreement
Emergency Management Center OwnerEmergency Management Center Maintainer System Maintenance Agreement
Emergency Management Center OwnerEmergency Management Center Manager Operations Agreement
Emergency Management Center OwnerTIC Operator Application Usage Agreement
Emergency Management Center OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Emergency Management Center OwnerTransportation Information Center Owner Information Provision Agreement
Emergency Management Center OwnerTransportation Information Center User Service Usage Agreement
Emergency Management Center SupplierEmergency Management Center Owner Warranty
Emergency PersonnelEmergency Management Center Operates
Emissions Management Center MaintainerEmissions Management Center Maintains
Emissions Management Center ManagerEmissions Management Center Manages
Emissions Management Center ManagerEmissions Management Operator System Usage Agreement
Emissions Management Center OwnerEmissions Management Center Maintainer System Maintenance Agreement
Emissions Management Center OwnerEmissions Management Center Manager Operations Agreement
Emissions Management Center OwnerTIC Operator Application Usage Agreement
Emissions Management Center OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Emissions Management Center OwnerTransportation Information Center Owner Information Provision Agreement
Emissions Management Center OwnerTransportation Information Center User Service Usage Agreement
Emissions Management Center SupplierEmissions Management Center Owner Warranty
Emissions Management OperatorEmissions Management Center Operates
Event Promoter System MaintainerEvent Promoter System Maintains
Event Promoter System ManagerEvent Promoter System Manages
Event Promoter System ManagerEvent Promoter System Operator System Usage Agreement
Event Promoter System OperatorEvent Promoter System Operates
Event Promoter System OwnerEvent Promoter System Maintainer System Maintenance Agreement
Event Promoter System OwnerEvent Promoter System Manager Operations Agreement
Event Promoter System OwnerTIC Operator Application Usage Agreement
Event Promoter System OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Event Promoter System OwnerTransportation Information Center Owner Information Provision Agreement
Event Promoter System OwnerTransportation Information Center User Service Usage Agreement
Event Promoter System SupplierEvent Promoter System Owner Warranty
Maint and Constr Center PersonnelMaint and Constr Management Center Operates
Maint and Constr Management Center MaintainerMaint and Constr Management Center Maintains
Maint and Constr Management Center ManagerMaint and Constr Center Personnel System Usage Agreement
Maint and Constr Management Center ManagerMaint and Constr Management Center Manages
Maint and Constr Management Center OwnerMaint and Constr Management Center Maintainer System Maintenance Agreement
Maint and Constr Management Center OwnerMaint and Constr Management Center Manager Operations Agreement
Maint and Constr Management Center OwnerTIC Operator Application Usage Agreement
Maint and Constr Management Center OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Maint and Constr Management Center OwnerTransportation Information Center Owner Information Provision Agreement
Maint and Constr Management Center OwnerTransportation Information Center User Service Usage Agreement
Maint and Constr Management Center SupplierMaint and Constr Management Center Owner Warranty
Media MaintainerMedia Maintains
Media ManagerMedia Manages
Media ManagerMedia Operator System Usage Agreement
Media OperatorMedia Operates
Media OwnerMedia Maintainer System Maintenance Agreement
Media OwnerMedia Manager Operations Agreement
Media SupplierMedia Owner Warranty
Other Transportation Information Centers MaintainerOther Transportation Information Centers Maintains
Other Transportation Information Centers ManagerOther Transportation Information Centers Manages
Other Transportation Information Centers ManagerOther Transportation Information Centers Operator System Usage Agreement
Other Transportation Information Centers OperatorOther Transportation Information Centers Operates
Other Transportation Information Centers OwnerOther Transportation Information Centers Maintainer System Maintenance Agreement
Other Transportation Information Centers OwnerOther Transportation Information Centers Manager Operations Agreement
Other Transportation Information Centers OwnerTIC Operator Application Usage Agreement
Other Transportation Information Centers OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Other Transportation Information Centers OwnerTransportation Information Center Owner Information Exchange Agreement
Other Transportation Information Centers OwnerTransportation Information Center User Service Usage Agreement
Other Transportation Information Centers SupplierOther Transportation Information Centers Owner Warranty
Parking Management Center MaintainerParking Management Center Maintains
Parking Management Center ManagerParking Management Center Manages
Parking Management Center ManagerParking Manager System Usage Agreement
Parking Management Center OwnerParking Management Center Maintainer System Maintenance Agreement
Parking Management Center OwnerParking Management Center Manager Operations Agreement
Parking Management Center OwnerTIC Operator Application Usage Agreement
Parking Management Center OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Parking Management Center OwnerTransportation Information Center Owner Information Provision Agreement
Parking Management Center OwnerTransportation Information Center User Service Usage Agreement
Parking Management Center SupplierParking Management Center Owner Warranty
Parking ManagerParking Management Center Operates
Payment Administration Center MaintainerPayment Administration Center Maintains
Payment Administration Center ManagerPayment Administration Center Manages
Payment Administration Center ManagerPayment Administrator System Usage Agreement
Payment Administration Center OwnerPayment Administration Center Maintainer System Maintenance Agreement
Payment Administration Center OwnerPayment Administration Center Manager Operations Agreement
Payment Administration Center OwnerTIC Operator Application Usage Agreement
Payment Administration Center OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Payment Administration Center OwnerTransportation Information Center Owner Information Provision Agreement
Payment Administration Center OwnerTransportation Information Center User Service Usage Agreement
Payment Administration Center SupplierPayment Administration Center Owner Warranty
Payment AdministratorPayment Administration Center Operates
Personal Information Device MaintainerPersonal Information Device Maintains
Personal Information Device ManagerPersonal Information Device Manages
Personal Information Device ManagerTraveler System Usage Agreement
Personal Information Device OwnerPersonal Information Device Maintainer System Maintenance Agreement
Personal Information Device OwnerPersonal Information Device Manager Operations Agreement
Personal Information Device SupplierPersonal Information Device Owner Warranty
Surface Transportation Weather Service MaintainerSurface Transportation Weather Service Maintains
Surface Transportation Weather Service ManagerSurface Transportation Weather Service Manages
Surface Transportation Weather Service ManagerSurface Transportation Weather Service Operator System Usage Agreement
Surface Transportation Weather Service OperatorSurface Transportation Weather Service Operates
Surface Transportation Weather Service OwnerSurface Transportation Weather Service Maintainer System Maintenance Agreement
Surface Transportation Weather Service OwnerSurface Transportation Weather Service Manager Operations Agreement
Surface Transportation Weather Service OwnerTIC Operator Application Usage Agreement
Surface Transportation Weather Service OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Surface Transportation Weather Service OwnerTransportation Information Center Owner Information Provision Agreement
Surface Transportation Weather Service OwnerTransportation Information Center User Service Usage Agreement
Surface Transportation Weather Service SupplierSurface Transportation Weather Service Owner Warranty
TIC OperatorTransportation Information Center Operates
Traffic Management Center MaintainerTraffic Management Center Maintains
Traffic Management Center ManagerTraffic Management Center Manages
Traffic Management Center ManagerTraffic Operations Personnel System Usage Agreement
Traffic Management Center OwnerTIC Operator Application Usage Agreement
Traffic Management Center OwnerTraffic Management Center Maintainer System Maintenance Agreement
Traffic Management Center OwnerTraffic Management Center Manager Operations Agreement
Traffic Management Center OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Traffic Management Center OwnerTransportation Information Center Owner Information Provision Agreement
Traffic Management Center OwnerTransportation Information Center User Service Usage Agreement
Traffic Management Center SupplierTraffic Management Center Owner Warranty
Traffic Operations PersonnelTraffic Management Center Operates
Transit Management Center MaintainerTransit Management Center Maintains
Transit Management Center ManagerTransit Management Center Manages
Transit Management Center ManagerTransit Operations Personnel System Usage Agreement
Transit Management Center OwnerTIC Operator Application Usage Agreement
Transit Management Center OwnerTransit Management Center Maintainer System Maintenance Agreement
Transit Management Center OwnerTransit Management Center Manager Operations Agreement
Transit Management Center OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Transit Management Center OwnerTransportation Information Center Owner Information Provision Agreement
Transit Management Center OwnerTransportation Information Center User Service Usage Agreement
Transit Management Center SupplierTransit Management Center Owner Warranty
Transit Operations PersonnelTransit Management Center Operates
Transportation Information Center MaintainerTransportation Information Center Maintains
Transportation Information Center ManagerTIC Operator System Usage Agreement
Transportation Information Center ManagerTransportation Information Center Manages
Transportation Information Center OwnerConnected Vehicle Roadside Equipment Maintainer Maintenance Data Exchange Agreement
Transportation Information Center OwnerConnected Vehicle Roadside Equipment Operator Application Usage Agreement
Transportation Information Center OwnerConnected Vehicle Roadside Equipment Owner Information Exchange Agreement
Transportation Information Center OwnerConnected Vehicle Roadside Equipment User Service Usage Agreement
Transportation Information Center OwnerMedia Maintainer Maintenance Data Exchange Agreement
Transportation Information Center OwnerMedia Operator Application Usage Agreement
Transportation Information Center OwnerMedia Owner Information Provision Agreement
Transportation Information Center OwnerMedia User Service Usage Agreement
Transportation Information Center OwnerOther Transportation Information Centers Maintainer Maintenance Data Exchange Agreement
Transportation Information Center OwnerOther Transportation Information Centers Operator Application Usage Agreement
Transportation Information Center OwnerOther Transportation Information Centers Owner Information Exchange Agreement
Transportation Information Center OwnerOther Transportation Information Centers User Service Usage Agreement
Transportation Information Center OwnerTransportation Information Center Maintainer System Maintenance Agreement
Transportation Information Center OwnerTransportation Information Center Manager Operations Agreement
Transportation Information Center SupplierTransportation Information Center Owner Warranty
TravelerPersonal Information Device Operates
Vehicle MaintainerVehicle Maintains
Vehicle ManagerDriver System Usage Agreement
Vehicle ManagerVehicle Manages
Vehicle OwnerVehicle Maintainer System Maintenance Agreement
Vehicle OwnerVehicle Manager Operations Agreement
Vehicle SupplierVehicle Owner Warranty
Weather Service System MaintainerWeather Service System Maintains
Weather Service System ManagerWeather Service System Manages
Weather Service System ManagerWeather Service System Operator System Usage Agreement
Weather Service System OperatorWeather Service System Operates
Weather Service System OwnerTIC Operator Application Usage Agreement
Weather Service System OwnerTransportation Information Center Maintainer Maintenance Data Exchange Agreement
Weather Service System OwnerTransportation Information Center Owner Information Provision Agreement
Weather Service System OwnerTransportation Information Center User Service Usage Agreement
Weather Service System OwnerWeather Service System Maintainer System Maintenance Agreement
Weather Service System OwnerWeather Service System Manager Operations Agreement
Weather Service System SupplierWeather Service System Owner Warranty

Functional

This service package includes the following Functional View PSpecs:

Physical Object Functional Object PSpec Number PSpec Name
Connected Vehicle Roadside Equipment RSE Traveler Information Communications 1.1.1.6 Collect Vehicle Roadside Safety Data
1.1.2.6 Process Collected Vehicle Safety Data
1.2.7.4 Process In-vehicle Signage Data
1.2.7.7 Process Vehicle Safety and Environmental Data for Output
1.5.10 Collect Vehicle Emissions Messages
2.8.4.6 Exchange Border Clearance Roadside Information
6.7.3.3 Provide Short Range Traveler Information
9.2.3.8 Collect Connected Vehicle Field Equipment Status
9.3.3.5 Manage Speeds at Roadside
Personal Information Device Personal Traveler Information Reception 6.8.3.2 Provide Traveler with Personal Travel Information
Transportation Information Center TIC Connected Vehicle Traveler Info Distribution 6.2.4 Collect Multimodal Data
6.5.1 Provide Broadcast Data Interface
6.5.2 Provide Interactive Data Interface
6.5.7 Provide Operator Interface for Traveler Information Parameters
6.5.8 Provide Operational Data for Other Centers
TIC Data Collection 6.2.1 Collect Misc Traveler Information
6.2.2 Collect Traffic Data
6.2.3 Collect Transit Operations Data
6.2.4 Collect Multimodal Data
6.2.5 Collect Situation and Sensor Data From Vehicles
6.2.6 Collect Emergency Traveler Data
6.5.4 Process Travel Services Provider Data
6.6.2.3 Provide Route Segment Data for Other Areas
7.4.2 Collect Price Data for Traveler Information Use
TIC Traveler Information Broadcast 6.2.2 Collect Traffic Data
6.5.1 Provide Broadcast Data Interface
6.5.7 Provide Operator Interface for Traveler Information Parameters
Vehicle Vehicle Traveler Information Reception 3.1.3 Process Vehicle On-board Data
3.1.4 Communicate with Remote Vehicles
3.2.3.3 Process Data for Vehicle Actuators
6.7.1.3 Process Vehicle Location Data
6.7.1.4 Update Vehicle Navigable Map Database
6.7.3.1 Provide Driver with Personal Travel Information
6.7.3.2 Provide Driver Information Interface

Physical

The physical diagram can be viewed in SVG or PNG format and the current format is SVG.
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Includes Physical Objects:

Physical Object Class Description
Border Inspection System Field 'Border Inspection System' represents data systems used at the border for the inspection of people or goods. It supports immigration, customs (trade), agricultural, and FDA inspections as applicable. It includes sensors and surveillance systems to identify and classify drivers and their cargo as they approach a border crossing, the systems used to interface with the back-office administration systems and provide information on status of the crossing or events.
Connected Vehicle Roadside Equipment Field 'Connected Vehicle Roadside Equipment' (CV RSE) represents the Connected Vehicle roadside devices (i.e., Roadside Units (RSUs)) equipped with short range wireless (SRW) communications technology, as well as any other supporting equipment that leverage the RSU and are not described by other objects (e.g., a local roadside processor). CVRSE are used to send messages to, and receive messages from, nearby vehicles and personal devices equipped with compatible communications technology. Communications with adjacent field equipment and back office centers that monitor and control the RSE are also supported. This device operates from a fixed position and may be permanently deployed or a portable device that is located temporarily in the vicinity of a traffic incident, road construction, or a special event. It includes a processor, data storage, and communications capabilities that support secure communications with passing vehicles, other field equipment, and centers.
Driver Vehicle The 'Driver' represents the person that operates a vehicle on the roadway. Included are operators of private, transit, commercial, and emergency vehicles where the interactions are not particular to the type of vehicle (e.g., interactions supporting vehicle safety applications). The Driver originates driver requests and receives driver information that reflects the interactions which might be useful to all drivers, regardless of vehicle classification. Information and interactions which are unique to drivers of a specific vehicle type (e.g., fleet interactions with transit, commercial, or emergency vehicle drivers) are covered by separate objects.
Emergency Management Center Center The 'Emergency Management Center' represents systems that support incident management, disaster response and evacuation, security monitoring, and other security and public safety-oriented ITS applications. It includes the functions associated with fixed and mobile public safety communications centers including public safety call taker and dispatch centers operated by police (including transit police), fire, and emergency medical services. It includes the functions associated with Emergency Operations Centers that are activated at local, regional, state, and federal levels for emergencies and the portable and transportable systems that support Incident Command System operations at an incident. This Center also represents systems associated with towing and recovery, freeway service patrols, HAZMAT response teams, and mayday service providers. It manages sensor and surveillance equipment used to enhance transportation security of the roadway infrastructure (including bridges, tunnels, interchanges, and other key roadway segments) and the public transportation system (including transit vehicles, public areas such as transit stops and stations, facilities such as transit yards, and transit infrastructure such as rail, bridges, tunnels, or bus guideways). It provides security/surveillance services to improve traveler security in public areas not a part of the public transportation system. It monitors alerts, advisories, and other threat information and prepares for and responds to identified emergencies. It coordinates emergency response involving multiple agencies with peer centers. It stores, coordinates, and utilizes emergency response and evacuation plans to facilitate this coordinated response. Emergency situation information including damage assessments, response status, evacuation information, and resource information are shared The Emergency Management Center also provides a focal point for coordination of the emergency and evacuation information that is provided to the traveling public, including wide-area alerts when immediate public notification is warranted. It tracks and manages emergency vehicle fleets using real-time road network status and routing information from the other centers to aid in selecting the emergency vehicle(s) and routes, and works with other relevant centers to tailor traffic control to support emergency vehicle ingress and egress, implementation of special traffic restrictions and closures, evacuation traffic control plans, and other special strategies that adapt the transportation system to better meet the unique demands of an emergency.
Emissions Management Center Center The 'Emissions Management Center' provides the capabilities for air quality managers to monitor and manage air quality. These capabilities include collecting emissions data from distributed emissions sensors (included in ITS Roadway Equipment) and directly from connected vehicles. The sensors monitor general air quality and also monitor the emissions of individual vehicles on the roadway. The measures are collected, processed, and used to support environmental monitoring applications.
Event Promoter System Center 'Event Promoter System' represents Special Event Sponsors that have knowledge of events that may impact travel on roadways or other modal means. Examples of special event sponsors include sporting events, conventions, motorcades/parades, and public/political events. These promoters interface to the ITS to provide event information such as date, time, estimated duration, location, and any other information pertinent to traffic movement in the surrounding area.
Maint and Constr Management Center Center The 'Maint and Constr Management Center' monitors and manages roadway infrastructure construction and maintenance activities. Representing both public agencies and private contractors that provide these functions, this physical object manages fleets of maintenance, construction, or special service vehicles (e.g., snow and ice control equipment). The physical object receives a wide range of status information from these vehicles and performs vehicle dispatch, routing, and resource management for the vehicle fleets and associated equipment. The physical object participates in incident response by deploying maintenance and construction resources to an incident scene, in coordination with other center physical objects. The physical object manages equipment at the roadside, including environmental sensors and automated systems that monitor and mitigate adverse road and surface weather conditions. It manages the repair and maintenance of both non-ITS and ITS equipment including the traffic controllers, detectors, dynamic message signs, signals, and other equipment associated with the roadway infrastructure. Weather information is collected and fused with other data sources and used to support advanced decision support systems. The physical object remotely monitors and manages ITS capabilities in work zones, gathering, storing, and disseminating work zone information to other systems. It manages traffic in the vicinity of the work zone and advises drivers of work zone status (either directly at the roadside or through an interface with the Transportation Information Center or Traffic Management Center physical objects.) Construction and maintenance activities are tracked and coordinated with other systems, improving the quality and accuracy of information available regarding closures and other roadway construction and maintenance activities.
Media Center 'Media' represents the information systems that provide traffic reports, travel conditions, and other transportation-related news services to the traveling public through radio, TV, and other media. Traffic and travel advisory information that are collected by ITS are provided to this object. It is also a source for traffic flow information, incident and special event information, and other events that may have implications for the transportation system.
Other Transportation Information Centers Center Representing another Transportation Information Center, this object is intended to provide a source and destination for ITS information flows between peer information and service provider functions. It enables cooperative information sharing between providers as conditions warrant.
Parking Management Center Center The 'Parking Management Center' manages one or more parking lots by providing configuration and control of field infrastructure, user account management and interfaces with financial systems to manage payment. This p-object takes the back office portion of the Parking Management System's functionality as it was defined in ARC-IT 8.3 and prior.
Payment Administration Center Center The 'Payment Administration Center' provides general payment administration capabilities and supports the electronic transfer of funds from the customer to the transportation system operator or other service provider. Charges can be recorded for tolls, vehicle-mileage charging, congestion charging, or other goods and services. It supports traveler enrollment and collection of both pre-payment and post-payment transportation fees in coordination with the financial infrastructure supporting electronic payment transactions. The system may establish and administer escrow accounts depending on the clearinghouse scheme and the type of payments involved. It may post a transaction to the customer account, generate a bill (for post-payment accounts), debit an escrow account, or interface to a financial infrastructure to debit a customer designated account. It supports communications with the ITS Roadway Payment Equipment to support fee collection operations. As an alternative, a wide-area wireless interface can be used to communicate directly with vehicle equipment. It also sets and administers the pricing structures and may implement road pricing policies in coordination with the Traffic Management Center.
Personal Information Device Personal The 'Personal Information Device' provides the capability for travelers to receive formatted traveler information wherever they are. Capabilities include traveler information, trip planning, and route guidance. Frequently a smart phone, the Personal Information Device provides travelers with the capability to receive route planning and other personally focused transportation services from the infrastructure in the field, at home, at work, or while en-route. Personal Information Devices may operate independently or may be linked with vehicle on-board equipment. This subsystem also supports safety related services with the capability to broadcast safety messages and initiate a distress signal or request for help.
Surface Transportation Weather Service Center The 'Surface Transportation Weather Service' represents the providers of value-added sector-specific meteorological services. These providers utilize National Weather Service data and predictions, road condition information and local environmental data provided by traffic management or maintenance organizations, and their own models to provide surface transportation related weather observations and forecasts including pavement temperature and conditions.
TIC Operator Center This 'TIC Operator' represents the person or people that monitor and manage traveler information services provided by the Transportation Information Center.
Traffic Management Center Center The 'Traffic Management Center' monitors and controls traffic and the road network. It represents centers that manage a broad range of transportation facilities including freeway systems, rural and suburban highway systems, and urban and suburban traffic control systems. It communicates with ITS Roadway Equipment and Connected Vehicle Roadside Equipment (RSE) to monitor and manage traffic flow and monitor the condition of the roadway, surrounding environmental conditions, and field equipment status. It manages traffic and transportation resources to support allied agencies in responding to, and recovering from, incidents ranging from minor traffic incidents through major disasters.
Transit Management Center Center The 'Transit Management Center' manages transit vehicle fleets and coordinates with other modes and transportation services. It provides operations, maintenance, customer information, planning and management functions for the transit property. It spans distinct central dispatch and garage management systems and supports the spectrum of fixed route, flexible route, paratransit services, transit rail, and bus rapid transit (BRT) service. The physical object's interfaces support communication between transit departments and with other operating entities such as emergency response services and traffic management systems.
Transportation Information Center Center The 'Transportation Information Center' collects, processes, stores, and disseminates transportation information to system operators and the traveling public. The physical object can play several different roles in an integrated ITS. In one role, the TIC provides a data collection, fusing, and repackaging function, collecting information from transportation system operators and redistributing this information to other system operators in the region and other TICs. In this information redistribution role, the TIC provides a bridge between the various transportation systems that produce the information and the other TICs and their subscribers that use the information. The second role of a TIC is focused on delivery of traveler information to subscribers and the public at large. Information provided includes basic advisories, traffic and road conditions, transit schedule information, yellow pages information, ride matching information, and parking information. The TIC is commonly implemented as a website or a web-based application service, but it represents any traveler information distribution service.
Traveler Personal The 'Traveler' represents any individual who uses transportation services. The interfaces to the traveler provide general pre-trip and en-route information supporting trip planning, personal guidance, and requests for assistance in an emergency that are relevant to all transportation system users. It also represents users of a public transportation system and addresses interfaces these users have within a transit vehicle or at transit facilities such as roadside stops and transit centers.
Vehicle Vehicle This 'Vehicle' physical object is used to model core capabilities that are common to more than one type of Vehicle. It provides the vehicle-based general sensory, processing, storage, and communications functions that support efficient, safe, and convenient travel. Many of these capabilities (e.g., see the Vehicle Safety service packages) apply to all vehicle types including personal vehicles (including motorcycles), commercial vehicles, emergency vehicles, transit vehicles, and maintenance vehicles. From this perspective, the Vehicle includes the common interfaces and functions that apply to all motorized vehicles. The radio(s) supporting V2V and V2I communications are a key component of the Vehicle. Both one-way and two-way communications options support a spectrum of information services from basic broadcast to advanced personalized information services. Advanced sensors, processors, enhanced driver interfaces, and actuators complement the driver information services so that, in addition to making informed mode and route selections, the driver travels these routes in a safer and more consistent manner. This physical object supports all six levels of driving automation as defined in SAE J3016. Initial collision avoidance functions provide 'vigilant co-pilot' driver warning capabilities. More advanced functions assume limited control of the vehicle to maintain lane position and safe headways. In the most advanced implementations, this Physical Object supports full automation of all aspects of the driving task, aided by communications with other vehicles in the vicinity and in coordination with supporting infrastructure subsystems.
Weather Service System Center The 'Weather Service System' provides weather, hydrologic, and climate information and warnings of hazardous weather including thunderstorms, flooding, hurricanes, tornadoes, winter weather, tsunamis, and climate events. It provides atmospheric weather observations and forecasts that are collected and derived by the National Weather Service, private sector providers, and various research organizations. The interface provides formatted weather data products suitable for on-line processing and integration with other ITS data products as well as Doppler radar images, satellite images, severe storm warnings, and other products that are formatted for presentation to various ITS users.

Includes Functional Objects:

Functional Object Description Physical Object
Personal Traveler Information Reception 'Personal Traveler Information Reception' receives formatted traffic advisories, road conditions, traffic regulations, transit information, broadcast alerts, and other general traveler information broadcasts and presents the information to the traveler. The traveler information broadcasts are received by personal devices including personal computers and personal portable devices such as smart phones. Personal Information Device
RSE Traveler Information Communications 'RSE Traveler Information Communications' includes field elements that distribute information to vehicles for in-vehicle display. The information may be provided by a center (e.g., variable information on traffic and road conditions in the vicinity of the field equipment) or it may be determined and output locally (e.g., static sign information and signal phase and timing information). This includes the interface to the center or field equipment that controls the information distribution and the short range communications equipment that provides information to passing vehicles. Connected Vehicle Roadside Equipment
TIC Connected Vehicle Traveler Info Distribution In support of connected vehicle applications, 'TIC Connected Vehicle Traveler Info Distribution' disseminates traveler information including traffic and road conditions, incident information, maintenance and construction information, event information, transit information, parking information, and weather information. Location-specific or situation-relevant traveler information is sent to short range communications transceivers at the roadside. Transportation Information Center
TIC Data Collection 'TIC Data Collection' collects transportation-related data from other centers, performs data quality checks on the collected data and then consolidates, verifies, and refines the data and makes it available in a consistent format to applications that support operational data sharing between centers and deliver traveler information to end-users. A broad range of data is collected including traffic and road conditions, transit data, pathway information, emergency information and advisories, weather data, special event information, traveler services, parking, multimodal data, and toll/pricing data. It also shares data with other transportation information centers. Transportation Information Center
TIC Traveler Information Broadcast 'TIC Traveler Information Broadcast' disseminates traveler information including traffic and road conditions, incident information, maintenance and construction information, event information, transit information, parking information, and weather information. The same information is broadcast to all equipped traveler interface systems and vehicles. Transportation Information Center
Vehicle Traveler Information Reception 'Vehicle Traveler Information Reception' receives advisories, vehicle signage data, and other driver information of use to all types of vehicles and drivers and presents this information to the driver using in-vehicle equipment. Information presented may include fixed sign information, traffic control device status (e.g., signal phase and timing data), advisory and detour information, warnings of adverse road and weather conditions, travel times, and other driver information. Vehicle

Includes Information Flows:

Information Flow Description
air quality information Aggregated region-wide measured air quality data and possible pollution incident information.
alternate mode information Schedule information for alternate mode transportation providers such as air, ferry, and passenger-carrying heavy rail. This also includes details of incidents and other service disruptions that have occurred in the alternative mode. This also includes measures of service demand that supports assessment of their impact on the road network.
border crossing status information Port of entry status including current wait-times, lane configuration and status including closures and restrictions, and notification of incidents at the border
current infrastructure restrictions Restrictions levied on transportation asset usage based on infrastructure design, surveys, tests, or analyses. This includes standard facility design height, width, and weight restrictions, special restrictions such as spring weight restrictions, and temporary facility restrictions that are imposed during maintenance and construction.
driver input Driver input to the vehicle on-board equipment including configuration data, settings and preferences, interactive requests, and control commands.
driver updates Information provided to the driver including visual displays, audible information and warnings, and haptic feedback. The updates inform the driver about current conditions, potential hazards, and the current status of vehicle on-board equipment.
event information Special event information for travelers. This would include a broader array of information than the similar "event plans" that conveys only information necessary to support traffic management for the event.
incident information for public Report of current desensitized incident information prepared for public dissemination.
local traveler information Traveler information including traffic, road, and weather conditions for a particular locality. This flow includes the location-specific traveler information and time effectivity of the information.
maint and constr work plans Future construction and maintenance work schedules and activities including anticipated closures with anticipated impact to the roadway, alternate routes, anticipated delays, closure times, and durations.
parking information General parking information and status, including current parking availability, parking pricing, and parking space availability information, including features like number and type of electric charging spots.
qualified environmental conditions data Current road conditions (e.g., surface temperature, subsurface temperature, moisture, icing, treatment status) and surface weather conditions (e.g., air temperature, wind speed, precipitation, visibility) that has had quality checks performed on it and has been formatted and consolidated by the Clarus system. Attributes relating to the data collection (and aggregation) are also included.
road network conditions Current and forecasted traffic information, road and weather conditions, and other road network status. Either raw data, processed data, or some combination of both may be provided by this flow. Information on diversions and alternate routes, closures, and special traffic restrictions (lane/shoulder use, weight restrictions, width restrictions, HOV requirements) in effect is included.
roadway maintenance status Summary of maintenance fleet operations affecting the road network. This includes the status of winter maintenance (snow plow schedule and current status).
TIC operations information presentation Presentation of information to the TIC Operator including current operational status, parameters for broadcast information settings, route selection controls, and travel optimization algorithms.
TIC operator input User input from the TIC system operator including requests to monitor current system operation and inputs to affect system operation including tuning and performance enhancement parameters to traveler information algorithms.
toll data Current toll schedules for different types of vehicles as well as advanced toll payment information.
traffic control information Represents the flow of traffic control and status information between centers. This is reporting only, not actual control. This specifically includes the current state of any demand management strategies that have been implemented.
traffic image meta data Meta data that describes traffic images. Traffic images (video) are in another flow.
traffic images High fidelity, real-time traffic images suitable for surveillance monitoring by the operator or for use in machine vision applications. This flow includes the images. Meta data that describes the images is contained in another flow.
transit and fare schedules Transit service information including routes, schedules, and fare information. This also includes on-demand service information.
transit incident information Information on transit incidents that impact transit services for public dissemination.
transit schedule adherence information Dynamic transit schedule adherence and transit vehicle location information.
transit service information Transit service information including routes, schedules, and fare information as well as dynamic transit schedule adherence and transit vehicle location information.
transportation weather information Current and forecast road conditions and weather information (e.g., surface condition, flooding, wind advisories, visibility, etc.) associated with the transportation network. This information is of a resolution, timeliness, and accuracy to be useful in transportation decision making.
traveler information application info Traveler information and associated parameters, filters, and thresholds that control the RSE's distribution of the traveler information to passing vehicles. This flow also supports remote control of the application so the application can be taken offline, reset, or restarted.
traveler information application status Application status reported by the RSE. This includes current operational state and status of the RSE and a record of traveler information distribution.
traveler information for media General traveler information regarding incidents, unusual traffic conditions, transit issues, or other advisory information that has been desensitized and provided to the media.
traveler input User input from a traveler to summon assistance, request travel information, make a reservation, or request any other traveler service.
traveler interface updates Visual or audio information (e.g., routes, messages, guidance, emergency information) that is provided to the traveler.
weather information Accumulated forecasted and current weather data (e.g., temperature, pressure, wind speed, wind direction, humidity, precipitation, visibility, light conditions, etc.).
work zone information Summary of maintenance and construction work zone activities affecting the road network including the nature of the maintenance or construction activity, location, impact to the roadway, expected time(s) and duration of impact, anticipated delays, alternate routes, and suggested speed limits. This information may be augmented with images that provide a visual indication of current work zone status and traffic impacts.

Goals and Objectives

Associated Planning Factors and Goals

Planning Factor Goal

Associated Objective Categories

Objective Category

Associated Objectives and Performance Measures

Objective Performance Measure

 
Since the mapping between objectives and service packages is not always straight-forward and often situation-dependent, these mappings should only be used as a starting point. Users should do their own analysis to identify the best service packages for their region.

Needs and Requirements

Need Functional Object Requirement

Related Sources

Document Name Version Publication Date
None


Security

In order to participate in this service package, each physical object should meet or exceed the following security levels.

Physical Object Security
Physical Object Confidentiality Integrity Availability Security Class
Border Inspection System Low Moderate Low Class 1
Connected Vehicle Roadside Equipment Moderate Moderate Low Class 2
Emergency Management Center Low Moderate Moderate Class 1
Emissions Management Center Not Applicable Moderate Low Class 1
Event Promoter System Moderate High Moderate Class 3
Maint and Constr Management Center Low High High Class 5
Media Low Low Moderate Class 1
Other Transportation Information Centers Moderate Moderate Moderate Class 2
Parking Management Center Moderate Moderate Moderate Class 2
Payment Administration Center Low Moderate Low Class 1
Personal Information Device Not Applicable Low Low Class 1
Surface Transportation Weather Service Low Moderate Moderate Class 1
Traffic Management Center Low Moderate Moderate Class 1
Transit Management Center Low Moderate Moderate Class 1
Transportation Information Center Moderate Moderate High Class 5
Vehicle Not Applicable Low Low Class 1
Weather Service System Low Moderate Moderate Class 1



In order to participate in this service package, each information flow triple should meet or exceed the following security levels.

Information Flow Security
Source Destination Information Flow Confidentiality Integrity Availability
Basis Basis Basis
Border Inspection System Transportation Information Center border crossing status information Low Moderate Low
This is all public information which is mostly available through public information channels. Some minimal guarantee of data integrity is necessary for all C-ITS flows. A flaw in this information will not cause much, if any harm. A higher integrity will allow this information to be of more use, but is not required for security reasons. DISC: Original V2I analysis classified this as LOW. Without this information there will not be any direct problem. A higher availability will allow this information to be more useful; however it is not a requirement.
Connected Vehicle Roadside Equipment Personal Information Device local traveler information Not Applicable Moderate Low
This data is intentionally transmitted to everyone via a broadcast. It can also be determined via other visual indicators. Some minimal guarantee of data integrity is necessary for all C-ITS flows. Flaws in this information will have a minimal effect on systems receiving it. All of the information can be verified through other means, and in a worst case scenario will only cause slightly increased traffic in the general proximity of the RSE. All of the information provided through this flow will be available from other sources and no systems will directly rely upon it.
Connected Vehicle Roadside Equipment Transportation Information Center traveler information application status Moderate Moderate Low
This information could be of interest to a malicious individual who is attempting to determine the best way to accomplish a crime. As such it would be best to not make it easily accessible. If this is compromised, it could send unnecessary maintenance workers, or cause the appearance of excessive traffic violations, leading to further unnecessary investigation. A delay in reporting this may cause a delay in necessary maintenance, but (a) this is not time-critical and (b) there are other channels for reporting malfunctioning. Additionally, there is a message received notification, which means that RSE can ensure that all intersection safety issues are delivered.
Connected Vehicle Roadside Equipment Vehicle local traveler information Not Applicable Moderate Low
This data is intentionally transmitted to everyone via a broadcast. It can also be determined via other visual indicators. Some minimal guarantee of data integrity is necessary for all C-ITS flows. Flaws in this information will have a minimal effect on systems receiving it. All of the information can be verified through other means, and in a worst case scenario will only cause slightly increased traffic in the general proximity of the RSE. DISC: Original V2I analysis classified this as LOW. All of the information provided through this flow will be available from other sources and no systems will directly rely upon it.
Driver Vehicle driver input Moderate High High
Data included in this flow may include origin and destination information, which should be protected from other's viewing as it may compromise the driver's privacy. Commands from from the driver to the vehicle must be correct or the vehicle may behave in an unpredictable and possibly unsafe manner Commands must always be able to be given or the driver has no control.
Emergency Management Center Transportation Information Center incident information for public Low Moderate Moderate
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Minor discrepancies in this data should not have a catastrophic effect, but it should be reasonably controlled and accurate. A few missed messages should not have a significant effect. However, most messages should make it through and the EMC should be able to know if the TIC has received a message.
Emissions Management Center Transportation Information Center air quality information Not Applicable Moderate Low
This flow does not contain any personal or confidential information, and the data contained is eventually intended for public consumption. Information for general distribution should have at least some guarantee that it was correctly transmitted. If this information were incorrect, people could be exposed to higher levels of pollution than they would intend, which could be harmful to people with medical conditions such as asthma. Not a key flow for any service package. If an application is developed that relies on this flow, may change to MODERATE.
Event Promoter System Transportation Information Center event information Moderate High Moderate
Confirmation flow should match the ratings of the flow providing information in the first place. Confirmation flow should match the ratings of the flow providing information in the first place. Confirmation flow should match the ratings of the flow providing information in the first place.
Maint and Constr Management Center Transportation Information Center current infrastructure restrictions Low High High
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. If incorrect or unavailable this could result in a vehicle being somewhere it should not be due to infrastructure restrictions, which could have an impact on the infrastruture and the vehicle, including potential incidents (consider a large vehicle with narrow or height-restricted roadway). If incorrect or unavailable this could result in a vehicle being somewhere it should not be due to infrastructure restrictions, which could have an impact on the infrastruture and the vehicle, including potential incidents (consider a large vehicle with narrow or height-restricted roadway).
Maint and Constr Management Center Transportation Information Center maint and constr work plans Low High High
This data is eventually intended for public dissemination, and is also shared with many centers. If incorrect or unavailable this could result in a vehicle being somewhere it should not be due to work zone impacts, which could have an impact on the infrastruture and the vehicle, including potential incidents (consider a large vehicle with narrow or height-restricted roadway). If incorrect or unavailable this could result in a vehicle being somewhere it should not be due to work zone impacts, which could have an impact on the infrastruture and the vehicle, including potential incidents (consider a large vehicle with narrow or height-restricted roadway).
Maint and Constr Management Center Transportation Information Center roadway maintenance status Low Moderate Moderate
Roadway maintenance status data is distributed to a host of places including travelers, so there is no justification for obfuscation. Road maintenance data is generally distributed to travelers through a TIC, so this needs to be accurate and available so that travelers can make appropriate decisions. Inappropriate decisions may significantly affect traffic and individual travel experiences. Road maintenance data is generally distributed to travelers through a TIC, so this needs to be accurate and available so that travelers can make appropriate decisions. Inappropriate decisions may significantly affect traffic and individual travel experiences.
Maint and Constr Management Center Transportation Information Center work zone information Low Moderate Moderate
Eventually intended for public distribution, so no need to obfuscate. Information needs to be timely and correct so that appropriate actions are taken on the part of the receiver. Trip plans, corresponding maintenance actions, transit and emergency vehicle routes, etc.; DISC: WYO believes this to be HIGH. Information needs to be timely and correct so that appropriate actions are taken on the part of the receiver. Trip plans, corresponding maintenance actions, transit and emergency vehicle routes, etc.
Other Transportation Information Centers Transportation Information Center alternate mode information Low Moderate Low
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. While useful, there is little impact if this flow is not available.
Other Transportation Information Centers Transportation Information Center incident information for public Low Moderate Moderate
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Publicly shared data about planned incidents should be accurate and delivered in timely fashion so as to enable end users to react appropriately; otherwise, signficant mobility challenges may result. Publicly shared data about planned incidents should be accurate and delivered in timely fashion so as to enable end users to react appropriately; otherwise, signficant mobility challenges may result.
Other Transportation Information Centers Transportation Information Center parking information Moderate Moderate Moderate
Does not include PII, but does include usage information for a managed facility that implies a number of vehicles. While this is observable information, it could be considered competitive, and regardless is accessible without being physically present, which is its own barrier. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. Most likely not a frequently updated flow. Typically MODERATE for applications with a high degree of commercial vehicle parking, but could be LOW otherwise.
Other Transportation Information Centers Transportation Information Center road network conditions Low Moderate Moderate
No harm should come from seeing this data, as it is eventually intended for public consumption. While accuracy of this data is important for decision making purposes, applications should be able to corroborate the data in many instances. Thus MODERATE generally. Depends on the application; if mobility decisions that affect large numbers of travelers are made based on this data, then it is MODERATE. In more modest circumstances, it may be LOW.
Other Transportation Information Centers Transportation Information Center traffic image meta data Low Moderate Moderate
Traffic image data is generally intended for public consumption, and in any event is already video captured in the public arena, so this must be LOW. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally. While accuracy of this data is important for decision making purposes, applications should be able to function without it. Thus MODERATE generally.
Other Transportation Information Centers Transportation Information Center traffic images Low Moderate Low
Traffic image data is generally intended for public consumption, and in any event is already video captured in the public arena, so this must be LOW. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. While useful, there is no signficant impact if this flow is not available.
Other Transportation Information Centers Transportation Information Center transit service information Low Moderate Low
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. While useful, there is no signficant impact if this flow is not available.
Parking Management Center Transportation Information Center parking information Moderate Moderate Moderate
Does not include PII, but does include usage information for a managed facility that implies a number of vehicles. While this is observable information, it could be considered competitive, and regardless is accessible without being physically present, which is its own barrier. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. Most likely not a frequently updated flow. Typically MODERATE for applications with a high degree of commercial vehicle parking, but could be LOW otherwise.
Payment Administration Center Transportation Information Center toll data Low Moderate Low
Should be public information, little benefit to obscuring this information. Since actors may use this information to plan their travels, it must be correct. Corruption or manipulation of this data may lead them to make suboptimal decisions, costing time and/or money. This flow probably does not update often. The information within is distributed via many routes.
Personal Information Device Traveler traveler interface updates Not Applicable Moderate Moderate
Personalized data that includes directions and guidance for an individual, but eventually evident anyway. Should be accurate as the Traveler will be relying on this information for routing and related choices. Lack of accuracy will result in lack of confidence from the traveler as well as an unsatisfactory trip, leading to a negative feedback spiral. Users expect their devices to work. If information is not presented to the operator, the relevant applications simply won't be used.
Surface Transportation Weather Service Transportation Information Center transportation weather information Low Moderate Moderate
Typically intended for public distribution. There are several mechanisms by which weather information gets to a traveler, though given that the TIC may be performing some data fusion and providing value-added information, this data should be exchanged with some protection on its contents. There are several mechanisms by which weather information gets to a traveler, though given that the TIC may be performing some data fusion and providing value-added information, this data should be exchanged with some protection on its contents.
TIC Operator Transportation Information Center TIC operator input Moderate High High
Backoffice operations flows should have minimal protection from casual viewing, as otherwise imposters could gain illicit control or information that should not be generally available. Backoffice operations flows should generally be correct and available as these are the primary interface between operators and system. Backoffice operations flows should generally be correct and available as these are the primary interface between operators and system.
Traffic Management Center Transportation Information Center incident information for public Low Moderate Moderate
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Incident information will be used to make routing and other travel decisions. Corrupted information may have a significant impac t on travel plans and/or road network conditions. Significant numbers of travelers serve as end users for the information in this flow; lack of availability has a significant effect on their travel decisions.
Traffic Management Center Transportation Information Center road network conditions Low Moderate Moderate
No harm should come from seeing this data, as it is eventually intended for public consumption. While accuracy of this data is important for decision making purposes, applications should be able to corroborate the data in many instances. Thus MODERATE generally. Depends on the application; if mobility decisions that affect large numbers of travelers are made based on this data, then it is MODERATE. In more modest circumstances, it may be LOW.
Traffic Management Center Transportation Information Center traffic control information Low Moderate Moderate
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally.
Traffic Management Center Transportation Information Center traffic image meta data Low Moderate Moderate
Traffic image data is generally intended for public consumption, and in any event is already video captured in the public arena, so this must be LOW. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally. While accuracy of this data is important for decision making purposes, applications should be able to function without it. Thus MODERATE generally.
Traffic Management Center Transportation Information Center traffic images Low Moderate Moderate
Intended for widespread and public distribution, so no reason to conceal. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally. While availability of imagery is useful for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally, though it could be LOW.
Transit Management Center Transportation Information Center transit and fare schedules Low Moderate Moderate
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. While accuracy of this data is important for decision making purposes, the greatest impact if manipulated or incorrect data would be financial and likely limited in scope. For example, making all options appear less expensive than an attacker's route of fiduciary interest, driving revenue to his route. This is undesireable and significant, but not catastrophic. Thus MODERATE generally. While accuracy of this data is important for decision making purposes, applications should be able to function without frequent updates. Thus MODERATE generally, though it could be LOW depending on the level of projected updates.
Transit Management Center Transportation Information Center transit incident information Low Moderate Moderate
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally. While availability of this data is important for decision making purposes, applications should be able to function without it. Thus MODERATE generally.
Transit Management Center Transportation Information Center transit schedule adherence information Low Moderate Moderate
Eventually intended for public consumption, so no need to obfuscate. While accuracy of this data is important for decision making purposes, applications should be able to function without it. Thus MODERATE generally. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally.
Transportation Information Center Connected Vehicle Roadside Equipment traveler information application info Moderate Moderate Low
This information could be of interest to a malicious individual who is attempting to determine the best way to accomplish a crime. As such it would be best to not make it easily accessible. If this is compromised, it could send unnecessary maintenance workers, or cause the appearance of excessive traffic violations, leading to further unnecessary investigation. A delay in reporting this may cause a delay in necessary maintenance, but (a) this is not time-critical and (b) there are other channels for reporting malfunctioning. Additionally, there is a message received notification, which means that RSE can ensure that all intersection safety issues are delivered.
Transportation Information Center Media traveler information for media Low Moderate Moderate
This information is intended for distribution to all members of the traveling public. Traffic information needs to be accurate, as it will be used by travelers to make decisions regarding their travel. Inaccurate or corrupted data could reduce overall mobility and certainly impact individual drivers. There should be other means for getting this information, but as this is the 'source flow' for a wide area broadcast with a huge potential distribution, the breadth of the impact covers all travelers.
Transportation Information Center Other Transportation Information Centers alternate mode information Low Moderate Low
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. While useful, there is little impact if this flow is not available.
Transportation Information Center Other Transportation Information Centers incident information for public Low Moderate Moderate
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Publicly shared data about planned incidents should be accurate and delivered in timely fashion so as to enable end users to react appropriately; otherwise, signficant mobility challenges may result. Publicly shared data about planned incidents should be accurate and delivered in timely fashion so as to enable end users to react appropriately; otherwise, signficant mobility challenges may result.
Transportation Information Center Other Transportation Information Centers parking information Moderate Moderate Moderate
Does not include PII, but does include usage information for a managed facility that implies a number of vehicles. While this is observable information, it could be considered competitive, and regardless is accessible without being physically present, which is its own barrier. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. While useful, there is no signficant impact if this flow is not available.
Transportation Information Center Other Transportation Information Centers road network conditions Low Moderate Moderate
No harm should come from seeing this data, as it is eventually intended for public consumption. While accuracy of this data is important for decision making purposes, applications should be able to corroborate the data in many instances. Thus MODERATE generally. condition info should be timely and readily available so that TMCs are aware of current traffic info, conditions, restrictions, etc. but should not have severe/catastrophic consequences if not
Transportation Information Center Other Transportation Information Centers traffic image meta data Low Moderate Moderate
Traffic image data is generally intended for public consumption, and in any event is already video captured in the public arena, so this must be LOW. While accuracy of this data is important for decision making purposes, applications should be able to cfunction without it. Thus MODERATE generally. While accuracy of this data is important for decision making purposes, applications should be able to function without it. Thus MODERATE generally.
Transportation Information Center Other Transportation Information Centers traffic images Low Moderate Low
Traffic image data is generally intended for public consumption, and in any event is already video captured in the public arena, so this must be LOW. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. While useful, there is no signficant impact if this flow is not available.
Transportation Information Center Other Transportation Information Centers transit service information Low Moderate Low
Generally, center-originating flows destined for a TIC don't contain any personal or confidential information, and are eventually intended for some kind of public consumption. Generally transportation coordination information should be correct between source and destination, or inappropriate actions may be taken. While useful, there is no signficant impact if this flow is not available.
Transportation Information Center TIC Operator TIC operations information presentation Moderate High High
Backoffice operations flows should have minimal protection from casual viewing, as otherwise imposters could gain illicit control or information that should not be generally available. Backoffice operations flows should generally be correct and available as these are the primary interface between operators and system. Backoffice operations flows should generally be correct and available as these are the primary interface between operators and system.
Traveler Personal Information Device traveler input Not Applicable Moderate Low
This data is informing the vehicle of operational information that is relevant to the operation of the vehicle. It should not contain anything sensitive, and does not matter if another person can observe it. While public, information must be correct or travelers may make incorrect decisions with regard to their travel plans. Information is available through other means, though depending on the location this might not always be the case, in which case this would be MODERATE.
Vehicle Driver driver updates Not Applicable Moderate Moderate
This data is informing the driver about the safety of a nearby area. It should not contain anything sensitive, and does not matter if another person can observe it. This is the information that is presented to the driver. If they receive incorrect information, they may act in an unsafe manner. However, there are other indicators that would alert them to any hazards, such as an oncoming vehicle or crossing safety lights. If this information is not made available to the driver, then the system has not operated correctly.
Weather Service System Transportation Information Center qualified environmental conditions data Low Moderate Low
If this data were exposed there would be little to no harm, except that the exposure was not authorized and the sender had no knowledge of downstream data usage. That alone is difficult to judge as 'serious harm' so left at LOW. Since the point of this particular flow is to provide data that is already quality checked, corruption of this data would have a significant negative impact on the users of this data. This flow is used to help guide traveler actions. There should be other compensating flows and sources of this type of information if this one is not available, which justifies LOW.
Weather Service System Transportation Information Center weather information Low Moderate Moderate
WYO believes this should be LOW or MODERATE depending on the application. While there are many sources of weather information, some guarantee of correctness is justifiable to keep confidence in provided service. There should be other sources of this data. It does need to be reliable however; weather can change quickly, and depending on the destination and its operational strategies, timely response may be important.

Standards

The following table lists the standards associated with physical objects in this service package. For standards related to interfaces, see the specific information flow triple pages. These pages can be accessed directly from the SVG diagram(s) located on the Physical tab, by clicking on each information flow line on the diagram.

NameTitlePhysical Object
CTI 4001 RSU Roadside Unit (RSU) Standard Connected Vehicle Roadside Equipment




System Requirements

No System Requirements