USDOT Announces Proposed Rulemaking for Vehicle-to-Vehicle Communications

USDOT's National Highway Traffic Safety Administration (NHTSA) yesterday publicized an advance notice of proposed rulemaking (ANPRM) and a supporting comprehensive research report on cutting edge V2V communications technology.

2 minute read

August 20, 2014, 6:00 AM PDT

By Maayan Dembo @DJ_Mayjahn


In early 2014, NHTSA decided to move forward with its regulatory process for light duty (automobiles and light trucks) vehicle-to-vehicle (V2V) communications systems. According to U.S. Transportation Secretary Anthony Foxx, "safety is our top priority, and V2V technology represents the next great advance in saving lives... This technology could move us from helping people survive crashes to helping them avoid crashes altogether – saving lives, saving money and even saving fuel thanks to the widespread benefits it offers."

On Monday, the NHSTA announced its research report, "Vehicle-to-Vehicle Communications: Readiness of V2V Technology for Application," including technical feasibility, security/ privacy concerns and mitigation, preliminary estimates for cost, and safety benefits. Two specific applications, Left Turn Assist (LTA) and Intersection Movement Assist (IMA) "could prevent up to 592,000 crashes and save 1,083 lives saved per year. Put another way, V2V technology could help drivers avoid more than half of these types of crashes that would otherwise occur by providing advance warning. LTA warns drivers not to turn left in front of another vehicle traveling in the opposite direction and IMA warns them if it is not safe to enter an intersection due to a high probability of colliding with one or more vehicles."

The accompanying ANPRM will help DOT and NHTSA gather significant input from the public and stakeholders as NHTSA works to deliver a Notice of Proposed Rulemaking by 2016. The NHTSA seeks additional information, data, and analysis on the research report to aid the agency in developing an effective proposal.

Hat tip to Metro Library for this article.

Monday, August 18, 2014 in National Highway Traffic Safety Administration

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Concrete Brutalism building with slanted walls and light visible through an atrium.

What ‘The Brutalist’ Teaches Us About Modern Cities

How architecture and urban landscapes reflect the trauma and dysfunction of the post-war experience.

February 28, 2025 - Justin Hollander

Complete Street

‘Complete Streets’ Webpage Deleted in Federal Purge

Basic resources and information on building bike lanes and sidewalks, formerly housed on the government’s Complete Streets website, are now gone.

February 27, 2025 - Streetsblog USA

Green electric Volkswagen van against a beach backdrop.

The VW Bus is Back — Now as an Electric Minivan

Volkswagen’s ID. Buzz reimagines its iconic Bus as a fully electric minivan, blending retro design with modern technology, a 231-mile range, and practical versatility to offer a stylish yet functional EV for the future.

March 3, 2025 - ABC 7 Eyewitness News

View of mountains with large shrubs in foreground in Altadena, California.

Healing Through Parks: Altadena’s Path to Recovery After the Eaton Fire

In the wake of the Eaton Fire, Altadena is uniting to restore Loma Alta Park, creating a renewed space for recreation, community gathering, and resilience.

March 9 - Pasadena NOw

Aerial view of single-family homes with swimming pools in San Diego, California.

San Diego to Rescind Multi-Unit ADU Rule

The city wants to close a loophole that allowed developers to build apartment buildings on single-family lots as ADUs.

March 9 - Axios

Close-up of row of electric cars plugged into chargers at outdoor station.

Electric Vehicles for All? Study Finds Disparities in Access and Incentives

A new UCLA study finds that while California has made progress in electric vehicle adoption, disadvantaged communities remain underserved in EV incentives, ownership, and charging access, requiring targeted policy changes to advance equity.

March 9 - UCLA Luskin Center for Innovation