US: SAE Basic Safety Messages - WAVE WSMP

Description

This solution is used within the U.S.. It combines standards associated with US: SAE Basic Safety Messages with those for V–X: WAVE WSMP. The US: SAE Basic Safety Messages standards include upper–layer standards required to implement V2V safety information flows. The V–X: WAVE WSMP standards include lower–layer standards that support connectionless, near constant, ultra–low latency vehicle–to–any communications within ~300m using the WAVE Short Messaging Protocol (WSMP) over IEEE WAVE in the 5.9GHz spectrum. The broadcast mode is interoperable with M5 FNTP.

Includes Standards

LevelDocNumFullNameDescription
MgmtAddressed ElsewhereAddressed Elsewhere in StackThe services related to this portion of the stack are defined in the other standards listed for this solution.
SecurityIEEE 1609.2IEEE Standard for Wireless Access in Vehicular Environments – Security Services for Applications and Management MessagesThis standard defines secure message formats and processing for use by Wireless Access in Vehicular Environments (WAVE) devices, including methods to secure WAVE management messages and methods to secure application messages. It also describes administrative functions necessary to support the core security functions.
SecurityIEEE 1609.2aIEEE 1609.2a–2017 – IEEE Standard for Wireless Access in Vehicular Environments––Security Services for Applications and Management Messages – Amendment 1This standard defines secure message formats and processing for use by Wireless Access in Vehicular Environments (WAVE) devices, including methods to secure WAVE management messages and methods to secure application messages. It also describes administrative functions necessary to support the core security functions.
SecurityIEEE 1609.2bIEEE Standard for Wireless Access in Vehicular Environments––Security Services for Applications and Management Messages – Amendment 2––PDU Functional Types and Encryption Key ManagementThis standard defines secure message formats and processing for use by Wireless Access in Vehicular Environments (WAVE) devices, including methods to secure WAVE management messages and methods to secure application messages. It also describes administrative functions necessary to support the core security functions.
ITS Application EntitySAE J2735Dedicated Short Range Communications (DSRC) Message Set Dictionary (TM)This standard defines the data and messages for use in DSRC (i.e., V2V, V2I, and V2D) applications. The SAE J2945 series defines additional requirements on how to use these messages.
ITS Application EntitySAE J2945/1On–Board System Requirements for V2V Safety CommunicationsThis standard specifies the system requirements for an on–board vehicle–to–vehicle (V2V) safety communications system for light vehicles, including standards profiles, functional requirements, and performance requirements.
FacilitiesSAE J2945Dedicated Short Range Communication (DSRC) Systems Engineering Process Guidance for J2945/x Documents and Common Design ConceptsThis standard defines cross–cutting material which applies to the J2945/x series including generic DSRC interface requirements and guidance on Systems Engineering (SE) content.
FacilitiesSAE J2735Dedicated Short Range Communications (DSRC) Message Set Dictionary (TM)This standard defines the data and messages for use in DSRC (i.e., V2V, V2I, and V2D) applications. The SAE J2945 series defines additional requirements on how to use these messages.
TransNetIEEE 1609.3IEEE Standard for Wireless Access in Vehicular Environments (WAVE) – Networking ServicesThis standard defines the network and transport layer options for the WAVE environment. The standard defines three options: a bandwidth efficient single–hop solution known as WSMP, UDP/IP, and TCP/IP. It has been harmonized with ISO FNTP and FSAP – a common message format specified in ISO 16460.
AccessIEEE 1609.4IEEE Draft Standard for Wireless Access in Vehicular Environments – Multi–Channel OperationThis standard primarily defines the data link layer of the WAVE communications stack.
AccessIEEE 802.11IEEE Draft Standard for Information technology––Telecommunications and information exchange between systems Local and metropolitan area networks––Specific requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) SpecificatioThis standard defines the physical and data link layers for wireless Ethernet, including WiFi and DSRC.
AccessISO/IEC 8802–2IEEE Standard for Information technology –– Telecommunications and information exchange between systems––Local and metropolitan area networks –– Specific requirements –– Part 2: Logical Link ControlISO/IEC 8802–2 describes the logical link control (LLC) sublayer, which constitutes the top sublayer in the data link layer of the ISO 8802 Local Area Network Protocol (also known as IEEE 802.2).

Readiness: Moderate

Readiness Description

Two significant or one significant and several minor issues. For existing deployments, the chosen solution is likely deficient in security or management capabilities and the issues should be reviewed and upgrades developed as needed. For new deployments, the solution may be viable for pilots when applied to the triples it supports; such pilot deployments should consider a path to addressing these issues as a part of their design activities. The solution does not provide sufficient interoperability, management, and security to enable proper, full–scale deployment without additional work.

Issues

IssueSeverityDescriptionAssociated StandardAssociated Triple
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Connected/Automated Vehicles=>vehicle location and motion for surveillance=>Western Reserve Port Authority Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Niles Emergency Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Warren Emergency Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Warren Emergency Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Other Municipality or Township Emergency Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Other Municipality or Township Emergency Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Mahoning County Maintenance Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Youngstown Emergency Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Other Municipality or Township Maintenance Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Connected/Automated Vehicles=>vehicle location and motion for surveillance=>OTIC Connected Vehicles Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Connected/Automated Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Connected/Automated Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)OSHP Vehicles=>vehicle location and motion for surveillance=>OTIC Connected Vehicles Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)OSHP Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)ODOT District 4 Maintenance Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Youngstown Emergency Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Commercial Vehicles=>vehicle location and motion for surveillance=>OTIC Connected Vehicles Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)OTIC Maintenance and Construction Vehicles=>vehicle location and motion for surveillance=>OTIC Connected Vehicles Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)OTIC Public Service Vehicles=>vehicle location and motion for surveillance=>OTIC Connected Vehicles Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Warren Maintenance Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Niles Maintenance Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Niles Emergency Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Commercial Vehicles=>vehicle location and motion for surveillance=>Western Reserve Port Authority Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Commercial Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Commercial Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)County Emergency Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)County Emergency Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)Trumbull County Maintenance Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)City of Youngstown Maintenance Vehicles=>vehicle location and motion for surveillance=>County and City Connected Vehicle Roadside Equipment
Data not fully defined (medium)MediumSome of the data elements for this information flow are not fully defined.(None)ODOT Freeway Safety Patrol Vehicles=>vehicle location and motion for surveillance=>ODOT Connected Vehicle Roadside Equipment
Overlap of standardsMediumMultiple standards have been developed to address this information and it is unclear which standard should be used to address this specific information flow.Bundle: WAVE – Subnet(All)
Uncertainty about trust revocation mechanismMediumThe mechanisms used to prevent bad actors from sending authorized messages is unproven.Bundle: IEEE 1609.2(All)
Use case not considered in design (medium)MediumWhile the indicated standards nominally address the information flow, the design may not meet practical constraints because this particular use case was not the focus of the design effort.(None)(All)
Data not defined in standard formatLowThe definition of data concepts should conform to ISO 14817–1 to promote reuse among ITS.SAE J2735 DSRC Message Set(All)

Supports Interfaces

SourceDestinationFlow
City of Niles Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
City of Niles Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Niles Emergency VehiclesODOT Connected Vehicle Roadside Equipmentintersection infringement info
City of Niles Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle control event
City of Niles Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
City of Niles Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Niles Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
City of Niles Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Warren Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
City of Warren Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Warren Emergency VehiclesODOT Connected Vehicle Roadside Equipmentintersection infringement info
City of Warren Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle control event
City of Warren Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
City of Warren Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Warren Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
City of Warren Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Youngstown Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
City of Youngstown Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Youngstown Emergency VehiclesODOT Connected Vehicle Roadside Equipmentintersection infringement info
City of Youngstown Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle control event
City of Youngstown Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
City of Youngstown Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
City of Youngstown Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
City of Youngstown Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Commercial VehiclesConnected/Automated Vehiclesvehicle location and motion
Commercial VehiclesConnected/Automated Vehiclesvehicle path prediction
Commercial VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
Commercial VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Commercial VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
Commercial VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Commercial VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion
Commercial VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion for surveillance
Commercial VehiclesWestern Reserve Port Authority Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Commercial VehiclesWRTA ADA All–Access Vehiclesvehicle location and motion
Commercial VehiclesWRTA Countywide Vehiclesvehicle location and motion
Commercial VehiclesWRTA Fixed Route Vehiclesvehicle location and motion
Connected/Automated VehiclesCity of Niles Maintenance Vehiclesvehicle location and motion
Connected/Automated VehiclesCity of Warren Maintenance Vehiclesvehicle location and motion
Connected/Automated VehiclesCity of Youngstown Maintenance Vehiclesvehicle location and motion
Connected/Automated VehiclesCommercial Vehiclesvehicle location and motion
Connected/Automated VehiclesCounty and City Connected Vehicle Roadside Equipmentintersection infringement info
Connected/Automated VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle control event
Connected/Automated VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
Connected/Automated VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Connected/Automated VehiclesMahoning County Maintenance Vehiclesvehicle location and motion
Connected/Automated VehiclesODOT Connected Vehicle Roadside Equipmentintersection infringement info
Connected/Automated VehiclesODOT Connected Vehicle Roadside Equipmentvehicle control event
Connected/Automated VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
Connected/Automated VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Connected/Automated VehiclesODOT District 4 Maintenance Vehiclesvehicle control event
Connected/Automated VehiclesODOT District 4 Maintenance Vehiclesvehicle location and motion
Connected/Automated VehiclesODOT District 4 Maintenance Vehiclesvehicle path prediction
Connected/Automated VehiclesOther Municipality or Township Maintenance Vehiclesvehicle location and motion
Connected/Automated VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle control event
Connected/Automated VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion
Connected/Automated VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion for surveillance
Connected/Automated VehiclesOTIC Maintenance and Construction Vehiclesvehicle control event
Connected/Automated VehiclesOTIC Maintenance and Construction Vehiclesvehicle location and motion
Connected/Automated VehiclesOTIC Maintenance and Construction Vehiclesvehicle path prediction
Connected/Automated VehiclesOTIC Public Service Vehiclesvehicle control event
Connected/Automated VehiclesOTIC Public Service Vehiclesvehicle location and motion
Connected/Automated VehiclesOTIC Public Service Vehiclesvehicle path prediction
Connected/Automated VehiclesTrumbull County Maintenance Vehiclesvehicle location and motion
Connected/Automated VehiclesWestern Reserve Port Authority Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Connected/Automated VehiclesWRTA ADA All–Access Vehiclesvehicle control event
Connected/Automated VehiclesWRTA ADA All–Access Vehiclesvehicle location and motion
Connected/Automated VehiclesWRTA Countywide Vehiclesvehicle control event
Connected/Automated VehiclesWRTA Countywide Vehiclesvehicle location and motion
Connected/Automated VehiclesWRTA Fixed Route Vehiclesvehicle control event
Connected/Automated VehiclesWRTA Fixed Route Vehiclesvehicle location and motion
County Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
County Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
County Emergency VehiclesODOT Connected Vehicle Roadside Equipmentintersection infringement info
County Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle control event
County Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
County Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Mahoning County Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
Mahoning County Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
ODOT District 4 Maintenance VehiclesConnected/Automated Vehiclesvehicle control event
ODOT District 4 Maintenance VehiclesConnected/Automated Vehiclesvehicle location and motion
ODOT District 4 Maintenance VehiclesConnected/Automated Vehiclesvehicle path prediction
ODOT District 4 Maintenance VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
ODOT District 4 Maintenance VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
ODOT Freeway Safety Patrol VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
OSHP VehiclesODOT Connected Vehicle Roadside Equipmentintersection infringement info
OSHP VehiclesODOT Connected Vehicle Roadside Equipmentvehicle control event
OSHP VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
OSHP VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
OSHP VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion for surveillance
Other Municipality or Township Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
Other Municipality or Township Emergency VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Other Municipality or Township Emergency VehiclesODOT Connected Vehicle Roadside Equipmentintersection infringement info
Other Municipality or Township Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle control event
Other Municipality or Township Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
Other Municipality or Township Emergency VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
Other Municipality or Township Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
Other Municipality or Township Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
OTIC Maintenance and Construction VehiclesConnected/Automated Vehiclesvehicle control event
OTIC Maintenance and Construction VehiclesConnected/Automated Vehiclesvehicle location and motion
OTIC Maintenance and Construction VehiclesConnected/Automated Vehiclesvehicle path prediction
OTIC Maintenance and Construction VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion
OTIC Maintenance and Construction VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion for surveillance
OTIC Maintenance and Construction VehiclesOTIC Public Service Vehiclesvehicle control event
OTIC Maintenance and Construction VehiclesOTIC Public Service Vehiclesvehicle location and motion
OTIC Maintenance and Construction VehiclesOTIC Public Service Vehiclesvehicle path prediction
OTIC Public Service VehiclesConnected/Automated Vehiclesvehicle control event
OTIC Public Service VehiclesConnected/Automated Vehiclesvehicle location and motion
OTIC Public Service VehiclesConnected/Automated Vehiclesvehicle path prediction
OTIC Public Service VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion
OTIC Public Service VehiclesOTIC Connected Vehicles Roadside Equipmentvehicle location and motion for surveillance
OTIC Public Service VehiclesOTIC Maintenance and Construction Vehiclesvehicle location and motion
OTIC Public Service VehiclesOTIC Maintenance and Construction Vehiclesvehicle path prediction
Trumbull County Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion
Trumbull County Maintenance VehiclesCounty and City Connected Vehicle Roadside Equipmentvehicle location and motion for surveillance
WRTA ADA All–Access VehiclesCommercial Vehiclesvehicle location and motion
WRTA ADA All–Access VehiclesConnected/Automated Vehiclesvehicle control event
WRTA ADA All–Access VehiclesConnected/Automated Vehiclesvehicle location and motion
WRTA ADA All–Access VehiclesConnected/Automated Vehiclesvehicle path prediction
WRTA ADA All–Access VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
WRTA ADA All–Access VehiclesODOT Connected Vehicle Roadside Equipmentvehicle path prediction
WRTA ADA All–Access VehiclesTraveler Information Devicesvehicle location and motion
WRTA ADA All–Access VehiclesTraveler Information Devicesvehicle path prediction
WRTA Countywide VehiclesCommercial Vehiclesvehicle location and motion
WRTA Countywide VehiclesConnected/Automated Vehiclesvehicle control event
WRTA Countywide VehiclesConnected/Automated Vehiclesvehicle location and motion
WRTA Countywide VehiclesConnected/Automated Vehiclesvehicle path prediction
WRTA Countywide VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
WRTA Countywide VehiclesODOT Connected Vehicle Roadside Equipmentvehicle path prediction
WRTA Countywide VehiclesTraveler Information Devicesvehicle location and motion
WRTA Countywide VehiclesTraveler Information Devicesvehicle path prediction
WRTA Fixed Route VehiclesCommercial Vehiclesvehicle location and motion
WRTA Fixed Route VehiclesConnected/Automated Vehiclesvehicle control event
WRTA Fixed Route VehiclesConnected/Automated Vehiclesvehicle location and motion
WRTA Fixed Route VehiclesConnected/Automated Vehiclesvehicle path prediction
WRTA Fixed Route VehiclesODOT Connected Vehicle Roadside Equipmentvehicle location and motion
WRTA Fixed Route VehiclesODOT Connected Vehicle Roadside Equipmentvehicle path prediction
WRTA Fixed Route VehiclesTraveler Information Devicesvehicle location and motion
WRTA Fixed Route VehiclesTraveler Information Devicesvehicle path prediction