Initiating the Systems Engineering Process for Rural Connected Vehicle Corridors, Volume 2: Model Concept of Operations (2021)

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113   Acronyms and Abbreviations e acronym list contains denitions of selected project-specic acronyms used throughout this ConOps. 3PL ird-Party Logistics ADS Automated Driving Systems API Application Programming Interface APWA American Public Works Association ARC-IT Architecture Reference for Cooperative and Intelligent Transportation ATCMTD Advanced Transportation and Congestion Management Technologies Deployment AVL Automatic Vehicle Location BSM Basic Safety Message CA Certicate Authority CAD Computer-Aided Dispatch Caltrans California DOT CAMP Crash Avoidance Metrics Partnership CAN Controller Area Network CAV Connected Automated Vehicle CCTV Closed-Circuit Television CDOT Colorado Department of Transportation CMU Conict Motor Unit ConOps Concept of Operations CRL Certicate Revocation List CSW Curve Speed Warning CTSO Committee on Transportation System Operations CV Connected Vehicle C-V2X Cellular Vehicle-to-Everything CVE Connected Vehicle Environment CVP Connected Vehicle Pilot DART Dallas Area Rapid Transit DAVI Data for Automated Vehicle Integration DMS Dynamic Message Signs DN Distress Notication DOT Department of Transportation DSRC Dedicated Short Range Communications DSS Decision Support Systems EMS Emergency Medical Services ESS Environmental Sensor Station

114 Initiating the Systems Engineering Process for Rural Connected Vehicle Corridors EVACINFO Emergency Communications and Evacuation Information FCC Federal Communications Commission FCW Forward Collision Warning GDP Gross Domestic Product GIS Geographic Information Systems GNSS Global Navigation Satellite System GPS Global Positioning System HAR Highway Advisory Radio HAZMAT Hazardous Material I2V Infrastructure to Vehicle ICM Integrated Corridor Management IDOT Illinois Department of Transportation IMA Intersection Movement Assist IMO Integrated Mobile Observations IOOs Infrastructure Owners and Operators I-SIG Intelligent Traffic Signal System ITIS International Traveler Information System phrases (SAE J2540/2) ITS Intelligent Transportation Systems ITS JPO Intelligent Transportation Systems Joint Program Office LTA Left Turn Assist LTAP Local Technical Assistance Program MAASTO Mid America Association of State Transportation Officials MAP Connected Vehicle Map Message MAW Motorist Advisories and Warnings MCDOT Monroe County [New York] Department of Transportation MDOT Michigan Department of Transportation MDSS Maintenance Decision Support System MnDOT Minnesota Department of Transportation NCR National Capital Region NTCIP National Transportation Communications for ITS Protocol NWS National Weather Service NYCDOT New York City Department of Transportation OBD-II Onboard Diagnostics II OBU Onboard Unit OEM Original Equipment Manufacturer OER Office of Emergency Response OVW Oversize Vehicle Warning PDETM Probe Data Enabled Traffic Monitoring PDM Probe Data Management Message PennDOT Pennsylvania Department of Transportation PID Personal Information Device PII Personally Identifiable Information PKI Public Key Infrastructure PNT Positioning, Navigation, and Timing POC Proof-of-Concept PSID Provider Service Identifier PSM Personal Safety Message PVD Probe Vehicle Data Message Q-WARN Queue Warning RCTO Regional Concept for Transportation Operations RCVW Railroad Crossing Violation Warning

Acronyms and Abbreviations 115   RLVW Red-Light Violation Warning RSM Roadside Safety Message RSU Roadside Unit RSZW Reduced Speed Zone Warning RTD Real-Time Data RTOC Regional Traffic Operations Center RWIS Road Weather Information Systems RWM Road Weather Management SaaS Software as a Service SAE Society of Automotive Engineers SCMS Security Credential Management System SLA Service-Level Agreement SOI System of Interest SPaT Signal Phase and Timing Message SPD-HARM Dynamic Speed Harmonization SPSP Snow Plan Signal Priority SRM Signal Request Message SSGA Stop Sign Gap Assist SSM Signal Status Message SSN Social Security Number SSPs Safety Service Patrols SSVW Stop Sign Violation Warning SWIW Spot Weather Information (or Impact) Warning SyRS System Requirements THEA Tampa Hillsborough Expressway Authority TIM Traveler Information Message TMC Transportation Management Center TMS Traffic Management System TPIMS Truck Parking Information and Management System TSMO Transportation System Management and Operations TSP Transit Signal Priority TTAP Tribal Technical Assistance Program TxDOT Texas Department of Transportation UDOT Utah Department of Transportation V2I Vehicle-to-Infrastructure V2V Vehicle-to-Vehicle V2X Vehicle-to-Everything VDOT Virginia Department of Transportation VDT Vehicle Data Translator VRU Vulnerable Roadway User VSL Variable Speed Limit WAN Wide-Area Network WIM Weigh-in-Motion WIP Work in Progress WxTINFO Weather Response Traffic Information WYDOT Wyoming Department of Transportation WZDI Work Zone Data Initiative WZDx Work Zone Data Exchange WZW Work Zone Warning

To facilitate ease of use and maintenance of the ConOps document, some information may be placed in appendices to the document. In this model ConOps, Appendix A contains denitions of actors. Appendix B contains a summary of feedback from the stakeholder interviews. Appendices