Parent Service Package: CF06
< < CF06.2 : CF06.3 : CF06.4 > >

CF06.3: Center Control

Signal Priority granted based on negotiation between the Intermodal Terminal and Traffic Management Center

Relevant Regions:

Enterprise

Development Stage Roles and Relationships

Installation Stage Roles and Relationships

Operations and Maintenance Stage Roles and Relationships
(hide)

Source Destination Role/Relationship
Basic Commercial Vehicle MaintainerBasic Commercial Vehicle Maintains
Basic Commercial Vehicle ManagerBasic Commercial Vehicle Manages
Basic Commercial Vehicle ManagerCommercial Vehicle Driver System Usage Agreement
Basic Commercial Vehicle OwnerBasic Commercial Vehicle Maintainer System Maintenance Agreement
Basic Commercial Vehicle OwnerBasic Commercial Vehicle Manager Operations Agreement
Basic Commercial Vehicle OwnerCommercial Vehicle Driver Application Usage Agreement
Basic Commercial Vehicle OwnerCommercial Vehicle Driver Vehicle Operating Agreement
Basic Commercial Vehicle OwnerCommercial Vehicle OBE Maintainer Maintenance Data Exchange Agreement
Basic Commercial Vehicle OwnerCommercial Vehicle OBE Owner Expectation of Data Provision
Basic Commercial Vehicle OwnerCommercial Vehicle OBE User Service Usage Agreement
Basic Commercial Vehicle SupplierBasic Commercial Vehicle Owner Warranty
Commercial Vehicle DriverBasic Commercial Vehicle Operates
Commercial Vehicle DriverCommercial Vehicle OBE Operates
Commercial Vehicle OBE MaintainerCommercial Vehicle OBE Maintains
Commercial Vehicle OBE ManagerCommercial Vehicle Driver System Usage Agreement
Commercial Vehicle OBE ManagerCommercial Vehicle OBE Manages
Commercial Vehicle OBE OwnerCommercial Vehicle OBE Maintainer System Maintenance Agreement
Commercial Vehicle OBE OwnerCommercial Vehicle OBE Manager Operations Agreement
Commercial Vehicle OBE OwnerFleet and Freight Management Center Maintainer Maintenance Data Exchange Agreement
Commercial Vehicle OBE OwnerFleet and Freight Management Center Owner Information Exchange Agreement
Commercial Vehicle OBE OwnerFleet and Freight Management Center User Service Usage Agreement
Commercial Vehicle OBE OwnerFleet-Freight Manager Application Usage Agreement
Commercial Vehicle OBE OwnerITS Roadway Equipment Maintainer Maintenance Data Exchange Agreement
Commercial Vehicle OBE OwnerITS Roadway Equipment Owner Expectation of Data Provision
Commercial Vehicle OBE OwnerITS Roadway Equipment User Service Usage Agreement
Commercial Vehicle OBE OwnerMaint and Constr Field Personnel Application Usage Agreement
Commercial Vehicle OBE SupplierCommercial Vehicle OBE Owner Warranty
Fleet and Freight Management Center MaintainerFleet and Freight Management Center Maintains
Fleet and Freight Management Center ManagerFleet and Freight Management Center Manages
Fleet and Freight Management Center ManagerFleet-Freight Manager System Usage Agreement
Fleet and Freight Management Center OwnerCommercial Vehicle Driver Application Usage Agreement
Fleet and Freight Management Center OwnerCommercial Vehicle OBE Maintainer Maintenance Data Exchange Agreement
Fleet and Freight Management Center OwnerCommercial Vehicle OBE Owner Information Exchange Agreement
Fleet and Freight Management Center OwnerCommercial Vehicle OBE User Service Usage Agreement
Fleet and Freight Management Center OwnerFleet and Freight Management Center Maintainer System Maintenance Agreement
Fleet and Freight Management Center OwnerFleet and Freight Management Center Manager Operations Agreement
Fleet and Freight Management Center OwnerIntermodal Terminal Maintainer Maintenance Data Exchange Agreement
Fleet and Freight Management Center OwnerIntermodal Terminal Operator Application Usage Agreement
Fleet and Freight Management Center OwnerIntermodal Terminal Owner Information Exchange Agreement
Fleet and Freight Management Center OwnerIntermodal Terminal User Service Usage Agreement
Fleet and Freight Management Center SupplierFleet and Freight Management Center Owner Warranty
Fleet-Freight ManagerFleet and Freight Management Center Operates
Intermodal Terminal MaintainerIntermodal Terminal Maintains
Intermodal Terminal ManagerIntermodal Terminal Manages
Intermodal Terminal ManagerIntermodal Terminal Operator System Usage Agreement
Intermodal Terminal OperatorIntermodal Terminal Operates
Intermodal Terminal OwnerFleet and Freight Management Center Maintainer Maintenance Data Exchange Agreement
Intermodal Terminal OwnerFleet and Freight Management Center Owner Information Exchange Agreement
Intermodal Terminal OwnerFleet and Freight Management Center User Service Usage Agreement
Intermodal Terminal OwnerFleet-Freight Manager Application Usage Agreement
Intermodal Terminal OwnerIntermodal Terminal Maintainer System Maintenance Agreement
Intermodal Terminal OwnerIntermodal Terminal Manager Operations Agreement
Intermodal Terminal OwnerTraffic Management Center Maintainer Maintenance Data Exchange Agreement
Intermodal Terminal OwnerTraffic Management Center Owner Information Exchange Agreement
Intermodal Terminal OwnerTraffic Management Center User Service Usage Agreement
Intermodal Terminal OwnerTraffic Operations Personnel Application Usage Agreement
Intermodal Terminal SupplierIntermodal Terminal Owner Warranty
ITS Roadway Equipment MaintainerITS Roadway Equipment Maintains
ITS Roadway Equipment ManagerITS Roadway Equipment Manages
ITS Roadway Equipment ManagerMaint and Constr Field Personnel System Usage Agreement
ITS Roadway Equipment OwnerITS Roadway Equipment Maintainer System Maintenance Agreement
ITS Roadway Equipment OwnerITS Roadway Equipment Manager Operations Agreement
ITS Roadway Equipment OwnerTraffic Management Center Maintainer Maintenance Data Exchange Agreement
ITS Roadway Equipment OwnerTraffic Management Center Owner Information Exchange Agreement
ITS Roadway Equipment OwnerTraffic Management Center User Service Usage Agreement
ITS Roadway Equipment OwnerTraffic Operations Personnel Application Usage Agreement
ITS Roadway Equipment SupplierITS Roadway Equipment Owner Warranty
Maint and Constr Field PersonnelITS Roadway Equipment 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 OwnerIntermodal Terminal Maintainer Maintenance Data Exchange Agreement
Traffic Management Center OwnerIntermodal Terminal Operator Application Usage Agreement
Traffic Management Center OwnerIntermodal Terminal Owner Information Exchange Agreement
Traffic Management Center OwnerIntermodal Terminal User Service Usage Agreement
Traffic Management Center OwnerITS Roadway Equipment Maintainer Maintenance Data Exchange Agreement
Traffic Management Center OwnerITS Roadway Equipment Owner Information Exchange Agreement
Traffic Management Center OwnerITS Roadway Equipment User Service Usage Agreement
Traffic Management Center OwnerMaint and Constr Field Personnel 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 SupplierTraffic Management Center Owner Warranty
Traffic Operations PersonnelTraffic Management Center Operates

Functional

This service package includes the following Functional View PSpecs:

Physical Object Functional Object PSpec Number PSpec Name
Commercial Vehicle OBE CV On-Board Signal Priority 2.1.4 Provide Commercial Vehicle Driver Routing Interface
2.2.2 Provide Vehicle Static Route
2.2.3 Provide CV Driver Electronic Credential and Tax Filing Interface
2.4.2 Collect On-board Commercial Vehicle Sensor Data
2.4.5 Communicate Commercial Vehicle On-board Data
2.4.8 Correlate Commercial Vehicle Route
2.8.3.1 Provide Driver Interface for Intermodal Freight Dispatch
Fleet and Freight Management Center Freight Administration and Management 2.1.1.2 Manage Commercial Vehicle Routes
2.1.1.4 Provide HAZMAT Incident Support
2.1.1.5 Manage Commercial Vehicle Fleet Map Data
2.1.1.6 Monitor Commercial Vehicle Route
2.1.1.7 Monitor Assignment Identities
2.1.3 Provide Fleet Manager Commercial Vehicle Communications
2.1.5 Manage Driver Instruction Store
2.1.6 Manage Commercial Vehicle Incidents
2.1.7 Schedule Commercial Vehicle Servicing
2.6.1 Provide Commercial Vehicle Manager Tag Data Interface
2.7.1 Manage Freight Incidents
2.7.2 Monitor Freight Equipment Route
2.7.3 Manage Freight Equipment Fleet
2.7.4 Manage Freight Equipment Maintenance
2.7.5 Process Freight Integrity Data
2.7.6 Provide Freight Manager Interface
2.7.7 Provide Shipper Booking Interface
Intermodal Terminal Terminal Management 2.8.1.1 Manage Terminal Access
2.8.1.2 Manage Container Pickup and Delivery
2.8.1.3 Manage Container Release
2.8.1.4 Provide Intermodal Terminal Operator Interface
2.8.1.5 Provide Container Tracking
ITS Roadway Equipment Roadway Signal Control 1.1.1.1 Process Traffic Sensor Data
1.2.7.1 Process Indicator Output Data for Roads
1.2.7.13 Provide Device Interface for Field Management Stations
1.2.7.16 Process Signal Control Conflict Monitoring
1.2.7.2 Monitor Roadside Equipment Operation
1.2.7.8 Provide Device Interface to Other Roadway Devices
Traffic Management Center TMC Signal Control 1.1.2.2 Process Traffic Data
1.1.2.5 Process Vehicle Situation Data
1.1.4.1 Retrieve Traffic Data
1.1.4.4 Manage Traffic Archive Data
1.1.5 Exchange Data with Other Traffic Centers
1.2.1 Select Strategy
1.2.2.2 Determine Indicator State for Road Management
1.2.4.1 Output Control Data for Roads
1.2.6.1 Maintain Traffic and Sensor Static Data
1.2.8 Collect Traffic Field Equipment Fault Data

Physical

The physical diagram can be viewed in SVG or PNG format and the current format is SVG.
SVG Diagram
PNG Diagram


Display Legend in SVG or PNG

Includes Physical Objects:

Physical Object Class Description
Basic Commercial Vehicle Vehicle The 'Basic Commercial Vehicle' represents the commercial vehicle that hosts the on-board equipment that provides ITS capabilities. It includes the heavy vehicle databus and all other interface points between on-board systems and the rest of the commercial vehicle. This vehicle is used to transport goods, is operated by a professional driver and typically administered as part of a larger fleet. Commercial Vehicle classification applies to all goods transport vehicles ranging from small panel vans used in local pick-up and delivery services to large, multi-axle tractor-trailer rigs operating on long haul routes.
Commercial Vehicle Driver Vehicle The 'Commercial Vehicle Driver' represents the people that operate vehicles transporting goods, including both long haul trucks and local pick-up and delivery vans. This physical object is complementary to the Driver physical object in that it represents those interactions which are unique to Commercial Vehicle Operations. Information flowing from the Commercial Vehicle Driver includes those system inputs specific to Commercial Vehicle Operations.
Commercial Vehicle OBE Vehicle The Commercial Vehicle On-Board Equipment (OBE) resides in a commercial vehicle and provides the sensory, processing, storage, and communications functions necessary to support safe and efficient commercial vehicle operations. It provides two-way communications between the commercial vehicle drivers, their fleet managers, attached freight equipment, and roadside officials. A separate 'Vehicle OBE' physical object supports vehicle safety and driver information capabilities that apply to all vehicles, including commercial vehicles. The Commercial Vehicle OBE supplements these general ITS capabilities with capabilities that are specific to commercial vehicles.
Fleet and Freight Management Center Center The 'Fleet and Freight Management Center' provides the capability for commercial drivers and fleet-freight managers to receive real-time routing information and access databases containing vehicle and/or freight equipment locations as well as carrier, vehicle, freight equipment and driver information. The 'Fleet and Freight Management Center' also provides the capability for fleet managers to monitor the safety and security of their commercial vehicle drivers and fleet.
Intermodal Terminal Field The 'Intermodal Terminal' represents the terminal areas corresponding to modal change points. This includes interfaces between roadway freight transportation and air, rail, and/or water shipping modes. The basic unit of cargo handled by the Intermodal Terminal physical object is the container; less-than-container load handling is typically handled at a different facility (i.e., Freight Consolidation Station). The Intermodal Terminal can include electronic gate control for entrance and exit from the facility, automated guidance of vehicles within the facility, alerting appropriate parties of container arrivals and departures, and inventory and location of temporarily stored containers.
ITS Roadway Equipment Field 'ITS Roadway Equipment' represents the ITS equipment that is distributed on and along the roadway that monitors and controls traffic and monitors and manages the roadway. This physical object includes traffic detectors, environmental sensors, traffic signals, highway advisory radios, dynamic message signs, CCTV cameras and video image processing systems, grade crossing warning systems, and ramp metering systems. Lane management systems and barrier systems that control access to transportation infrastructure such as roadways, bridges and tunnels are also included. This object also provides environmental monitoring including sensors that measure road conditions, surface weather, and vehicle emissions. Work zone systems including work zone surveillance, traffic control, driver warning, and work crew safety systems are also included.
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.

Includes Functional Objects:

Functional Object Description Physical Object
CV On-Board Signal Priority 'CV On-board Signal Priority' provides the capability for commercial vehicles to determine eligibility for priority and request signal priority at signalized intersections, ramps, and interchanges through short range communication with traffic control equipment at the roadside. Commercial Vehicle OBE
Freight Administration and Management 'Freight Administration and Management' manages the movement of freight from source to destination. It interfaces to intermodal customers to setup and schedule transportation and coordinates with intermodal terminals and freight consolidation stations to coordinate the shipment. It coordinates with the appropriate government agencies to expedite the movement of trucks, their drivers, and their cargo across international borders. The application monitors the status of the freight and freight equipment (container, trailer, or chassis) and monitors freight location and compares it against the planned route. Fleet and Freight Management Center
Roadway Signal Control 'Roadway Signal Control' includes the field elements that monitor and control signalized intersections. It includes the traffic signal controllers, detectors, conflict monitors, signal heads, and other ancillary equipment that supports traffic signal control. It also includes field masters, and equipment that supports communications with a central monitoring and/or control system, as applicable. The communications link supports upload and download of signal timings and other parameters and reporting of current intersection status. It represents the field equipment used in all levels of traffic signal control from basic actuated systems that operate on fixed timing plans through adaptive systems. It also supports all signalized intersection configurations, including those that accommodate pedestrians. In advanced, future implementations, environmental data may be monitored and used to support dilemma zone processing and other aspects of signal control that are sensitive to local environmental conditions. ITS Roadway Equipment
Terminal Management 'Terminal Management' supports the operation of the ground transportation aspects of an intermodal terminal. The key capabilities include the ability to identify and control vehicle traffic entering and departing the facility, guide vehicles to loading and unloading points, maintain site security and monitor container integrity, provide an interface to Customs as appropriate, and acknowledge container pickup and drop-off. Other capabilities include the ability to track container locations within the facility, manage any other required assets, like truck chassis, and provide reservation services to manage congestion at busy terminals. This application also provides information to support load matching services for drayage operators. Intermodal Terminal
TMC Signal Control 'TMC Signal Control' provides the capability for traffic managers to monitor and manage the traffic flow at signalized intersections. This capability includes analyzing and reducing the collected data from traffic surveillance equipment and developing and implementing control plans for signalized intersections. Control plans may be developed and implemented that coordinate signals at many intersections under the domain of a single Traffic Management Center and are responsive to traffic conditions and adapt to support incidents, preemption and priority requests, pedestrian crossing calls, etc. Traffic Management Center

Includes Information Flows:

Information Flow Description
cv driver information presentation Presentation of information to the commercial vehicle driver that includes current status of on-board systems.
cv driver input This flow represents the tactile or auditory interface with ITS equipment containing the commercial vehicle driver and vehicle information. This flow contains inquiries to the commercial vehicle managing system, interaction with on-board equipment including setup, configuration, and initiation of self tests, and entry of carrier, driver, vehicle, and route information.
driver information Regulatory, warning, guidance, and other information provided to the driver to support safe and efficient vehicle operation.
driver to fleet request Requests from the driver and vehicle for routing, payment, and enrollment information.
fleet to driver update Updated instructions to the driver including dispatch, routing, travel and parking information, and special instructions. Special instructions include incident management instruction, operational tasks, impacted transport orders in case of an incident, task descriptions with trip/route/load plan, transport order status information, driver information, vehicle information, cargo information and trip information.
freight transportation status A time-stamped status of a freight shipment as it passes through the supply chain from manufacturer through arrival at its final destination; including cargo movement logs, routing information, and cargo ID’s. This includes cargo status, current operation, information on incidents associated with the cargo, and identification of delays/penalties.
host commercial vehicle status Information provided to the ITS on-board equipment from other systems on the Commercial Vehicle Platform.
intermodal freight event information Plans for movement of intermodal freight from the depot area possibly impacting traffic. May also include requests for special treatment at traffic signals or dynamic lane management systems.
intermodal freight traffic information Information on traffic conditions affecting the depot including information concerning any special traffic control accommodations or restrictions for commercial vehicles.
local signal priority request Request from a vehicle to a signalized intersection for priority/preemption at that intersection.
signal control commands Control of traffic signal controllers or field masters including clock synchronization.
signal control status Operational and status data of traffic signal control equipment including operating condition and current indications.

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
Basic Commercial Vehicle  
Commercial Vehicle OBE  
Fleet and Freight Management Center  
Intermodal Terminal  
ITS Roadway Equipment  
Traffic Management Center  



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
Basic Commercial Vehicle Commercial Vehicle OBE host commercial vehicle status Moderate Moderate Moderate
This can include some sensitive data. However, other data, such as vehicle location and motion will then be broadcast. There also may be proprietary information included in this. This is used later on to determine whether a vehicle should request priority at an intersection. If this information is incorrect the vehicle may make false requests. All other flows that use the data from this flow have a MODERATE integrity requirement, therefore, this must also have a MODERATE integrity requirement. This information would need to be available immediately for the application to work.
Commercial Vehicle Driver Commercial Vehicle OBE cv driver input Moderate Moderate Moderate
Commercial Vehicle Operations human interfaces should not be casually viewable for competitive and physical security reasons. Data should be correct as it relates to CVO, however there is generally another mechanism to double-check this data, which is why it is MODERATE and not HIGH. Flow should be available as it relates to CVO, however there is generally another mechanism through which this data might be received, which is why it is MODERATE and not HIGH.
Commercial Vehicle OBE Commercial Vehicle Driver cv driver information presentation Low Moderate Moderate
This data is informing the driver 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. Data should be correct as it relates to CVO, however there is generally another mechanism to double-check this data, which is why it is MODERATE and not HIGH. Flow should be available as it relates to CVO, however there is generally another mechanism through which this data might be received, which is why it is MODERATE and not HIGH.
Commercial Vehicle OBE Fleet and Freight Management Center driver to fleet request High Moderate Moderate
Contains trip and payment details that if disclosed would compromise the driver, load and carrier. Payment details need to be correct or the vehicle may be delayed. Likely limited in scope to individual vehicles that suffer corrupted messages. If this flow is not available the commercial vehicle in question will be delayed and/or misrouted, which will inconvenience that vehicle, costing time and money.
Fleet and Freight Management Center Commercial Vehicle OBE fleet to driver update High Moderate Moderate
Contains PII, routing instructions and tasking, predictive of vehicle future, all of which if compromised would provide leverage over vehicle, driver and owner. Contains a lot of information dedicated to the individual vehicle, any of which if incorrect or corrupted would negatively affect the vehicle and driver. There is a great deal of informatino in this flow that would be challenging to assemble through other sources. A delay in receiving this information would negatively affect the vehicle and driver.
Fleet and Freight Management Center Intermodal Terminal freight transportation status Moderate Moderate Moderate
Contains company information including load delivery specifics. While possibly not competitive, could be considered 'need-to-know', as anyone not providing transport services could have minimal legitimate use for this information. Possible abuses could leverage arrival and delivery information or transport operator locations. CVO decisions including job acceptance, routing and work planning are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact. CVO decisions including job acceptance, routing and work planning are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact.
Intermodal Terminal Fleet and Freight Management Center freight transportation status Moderate Moderate Moderate
Contains company information including load delivery specifics. While possibly not competitive, could be considered 'need-to-know', as anyone not providing transport services could have minimal legitimate use for this information. Possible abuses could leverage arrival and delivery information or transport operator locations. CVO decisions including job acceptance, routing and work planning are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact. CVO decisions including job acceptance, routing and work planning are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact.
Intermodal Terminal Traffic Management Center intermodal freight event information Moderate Moderate Moderate
While this likely does not contain any private or competitive data, it may contain a large bundle of freight movement information, that if observed by a hostile third party, would provide a snapshot that enabled that attacker to identify targets without needing to be physically present. Traffic management decisions are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact. Traffic management decisions are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact.
ITS Roadway Equipment Commercial Vehicle Driver driver information Not Applicable High Moderate
This data is sent to all drivers and is also directly observable, by design. This is the primary signal trusted by the driver to decide whether to go through the intersection and what speed to go through the intersection at; if it’s wrong, accidents will happen. If the lights are out you have to get a policeman to direct traffic – expensive and inefficient and may cause a knock-on effect due to lack of coordination with other intersections.
ITS Roadway Equipment Traffic Management Center signal control status Low High Moderate
The current conditions of an ITS RE are completely observable, by design. This influences the TMC response to a right-of-way request. It should be as accurate as the right-of-way request themselves. For some applications (ISIG) this need only be moderate. Per THEA: info needs to be accurate and should not be tampered to enable effective monitoring and control by the TMC. DISC: THEA believes this to be MODERATE: "info needs to be accurate and should not be tampered to enable effective monitoring and control by the TMC; should be as accurate as the right of way request". NYC:TMC doesn’t play an active role in this application, i.e. even if the information contained in this flow were incorrect, it is unlikely to affect the outcome of this application one way or the other. On some applications NYC has this MODERATE though. RES: This value can obviously change a lot depending on the application context. The TMC will need the current status of the ITS RE in order to make an educated decision. If it is unavailable, the system is unable to operate. However, a few missed messages will not have a catastrophic impact. From NYC: TMC doesn’t play an active role in this application, i.e. even if it is unavailable, it is unlikely to affect the outcome of this application one way or the other. RES: This value can change a lot depending on the application context.
Traffic Management Center Intermodal Terminal intermodal freight traffic information Moderate Moderate Moderate
While this likely does not contain any private or competitive data, it may contain a large bundle of freight movement information, that if observed by a hostile third party, would provide a snapshot that enabled that attacker to identify targets without needing to be physically present. CVO decisions including job acceptance, routing and work planning are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact. CVO decisions including job acceptance, routing and work planning are impacted by the quality of this data, so incorrect, unavailable or fraudulent data could have a significant financial impact.
Traffic Management Center ITS Roadway Equipment signal control commands Moderate High Moderate
Control flows, even for seemingly innocent devices, should be kept confidential to minimize attack vectors. While an individual installation may not be particularly impacted by a cyberattack of its sensor network, another installation might be severely impacted, and different installations are likely to use similar methods, so compromising one leads to compromising all. DISC: NYC believes this to be LOW: "The result of this will be directly observable." Invalid messages could lead to an unauthorized user gaining control of an intersection. This could also be used to bring traffic to a standstill, which could lead to a large financial impact on the community. DISC: NYC believes this to be MODERATE: The signal timing is critical to the intersection operation; incorrect signal timing can lead to significant congestion and unreliable operation; while unsafe operation is controlled by the cabinet monitoring system, attackers could “freeze” the signal or call a preemption. RES: This will vary depending on the application and implementation. These messages are important to help with preemption and signal priority applications. Without them, these applications mayl not work. However, if these signals are not received, the ITS RE will continue to function using its default configuration. The TMC should have an acknowledgement of the receipt of a message. DISC: NYC blieves this to be LOW: TMC doesn’t play an active role in this application, i.e. even if it is unavailable, it is unlikely to affect the outcome of this application one way or the other. RES: This will vary depending on the application and implementation.

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
ITE 5201 ATC Advanced Transportation Controller ITS Roadway Equipment
ITE 5202 ATC Model 2070 Model 2070 Controller Standard ITS Roadway Equipment
ITE 5301 ATC ITS Cabinet Intelligent Transportation System Standard Specification for Roadside Cabinets ITS Roadway Equipment
ITE 5401 ATC API Application Programming Interface Standard for the Advanced Transportation Controller ITS Roadway Equipment
NEMA TS 8 Cyber and Physical Security Cyber and Physical Security for Intelligent Transportation Systems ITS Roadway Equipment
Traffic Management Center
NEMA TS2 Traffic Controller Assemblies Traffic Controller Assemblies with NTCIP Requirements ITS Roadway Equipment




System Requirements

No System Requirements