Vehicle-to-Infrastructure (V2I) Program

Timpone, Karen · 2016 · ROSA P / United States. Federal Highway Administration

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Summary

This document outlines the Vehicle-to-Infrastructure (V2I) Program, a federal initiative led by the Federal Highway Administration (FHWA) and the Intelligent Transportation Systems Joint Program Office (ITS JPO) within the U.S. Department of Transportation (USDOT). The program addresses the transition of V2I communication technology from research to real-world deployment. V2I involves the exchange of safety and operational data between vehicles—including cars, buses, trucks, and emergency vehicles—and transportation infrastructure elements such as traffic signals, stop signs, and crosswalks. The primary motivation is to leverage this connectivity to enhance safety, improve mobility, and reduce environmental impacts. By enabling vehicles and even pedestrians with smartphones to communicate with traffic control devices, the system aims to alert drivers to potential hazards, allow traffic management centers to optimize system performance, and facilitate responsive infrastructure management. The program’s approach focuses on identifying, developing, and deploying applications that maximize the potential of V2I communication. It operates through coordinated efforts among various USDOT agencies, including the National Highway Traffic Safety Administration (NHTSA), Federal Motor Carrier Safety Administration (FMCSA), Federal Transit Administration (FTA), and Federal Railroad Administration (FRA). A significant component of the methodology is knowledge and technology transfer, recognizing that successful implementation requires cooperative efforts from public and private stakeholders, including vehicle original equipment manufacturers (OEMs), industry groups, and elected officials. The program emphasizes addressing critical issues such as interoperability, reliability, privacy, and security. To support this, the FHWA is developing resources like the V2I Deployment Guidance, which covers planning, procurement, operations, and federal-aid eligibility requirements. The findings and current status of the program indicate that V2I communication is actively moving from research phases to deployment projects across the United States. The program provides a comprehensive suite of resources via the V2IDeploy.com website to assist state and local transportation agencies. These resources include tools for exchanging insights, an interactive map of known deployment sites, links to technical frameworks like the Connected Vehicle Reference Implementation Architecture (CVRIA), and educational materials such as case studies and videos. The document highlights that while deployments are underway, significant changes are anticipated in the future. The program serves as a central hub for information on funding, planning, and contacting subject matter experts, aiming to ensure that transportation agencies can effectively incorporate V2I technology into their long-term plans. The significance of the V2I Program lies in its role as a catalyst for transforming surface transportation systems management. By facilitating the deployment of connected vehicle technologies, the program seeks to provide tangible real-world benefits in safety and operational efficiency. It underscores the necessity for broad stakeholder engagement and public acceptance to ensure the technology’s success. The initiative provides a structured pathway for agencies to navigate the complexities of V2I implementation, ensuring that deployments are efficient, secure, and interoperable. Ultimately, the program positions V2I technology as a key element of the future transportation landscape, urging immediate action by state and local departments of transportation to integrate these capabilities into their infrastructure plans.

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• v2x connected vehicle