Skip to main content

US DoT launches largest-ever road test of connected vehicle crash avoidance technology

Nearly 3,000 cars, trucks and buses equipped with connected Wi-Fi technology to enable vehicles and infrastructure to ‘talk’ to each other in real time to help avoid crashes and improve traffic flow, began traversing Ann Arbor's streets yesterday as part of a year-long safety pilot project by the US Department of Transportation. Ray LaHood, US Transportation Secretary, joined elected officials and industry and community leaders on the University of Michigan campus to launch the second phase of the Safety Pi
August 22, 2012 Read time: 3 mins
Nearly 3,000 cars, trucks and buses equipped with connected Wi-Fi technology to enable vehicles and infrastructure to ‘talk’ to each other in real time to help avoid crashes and improve traffic flow, began traversing Ann Arbor's streets yesterday as part of a year-long safety pilot project by the 324 US Department of Transportation. Ray LaHood, US Transportation Secretary, joined elected officials and industry and community leaders on the 5594 University of Michigan campus to launch the second phase of the Safety Pilot, said to be the largest road test to date of connected vehicle crash avoidance technology.

Conducted by University of Michigan's Transportation Research Institute (UMTRI), the road test, or model deployment, is claimed to be a first-of-its-kind test of connected vehicle technology in the real world. The test cars, trucks and buses, most of which have been supplied by volunteer participants, are equipped with vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication devices that will gather extensive data about system operability and its effectiveness at reducing crashes.

According to DoT's 834 National Highway Traffic Safety Administration (NHTSA), V2V safety technology could help drivers avoid or reduce the severity of four out of five unimpaired vehicle crashes. To accomplish this, the model deployment vehicles will send electronic data messages, receive messages from other equipped vehicles, and translate the data into a warning to the driver during specific hazardous traffic scenarios. Such hazards include an impending collision at a blind intersection, a vehicle changing lanes in another vehicle's blind spot, or a rear collision with a vehicle stopped ahead, among others.

"Vehicle-to-vehicle communication has the potential to be the ultimate game-changer in roadway safety - but we need to understand how to apply the technology in an effective way in the real world," said NHTSA Administrator David Strickland. "NHTSA will use the valuable data from the 'model deployment' as it decides if and when these connected vehicle safety technologies should be incorporated into the fleet."

The model deployment is the second phase of DoT's connected vehicle Safety Pilot, a major research initiative managed by NHTSA and the 6426 Research and Innovative Technologies Administration (RITA) Intelligent Transportation Systems Joint Program Office. Earlier this year, DOT released data from a series of driver acceptance clinics conducted during the first phase of the Safety Pilot. The study revealed that an overwhelming majority of drivers (9 out of 10) who have experienced V2V technology have a highly favourable opinion of its safety benefits and would like to have V2V safety features on their personal vehicle.

"Many significant advances in roadway safety resulted from the collaborations between government, industry, and academia," said Gregory D. Winfree, RITA Deputy Administrator. "The deployment today is the culmination of years of cooperative research on forward-thinking technology designed to save lives and prevent injuries on America's roads."

The information collected from both phases of the Safety Pilot, and other key research projects, will be used by NHTSA to determine by 2013 whether to proceed with additional activities involving connected vehicle technology, including possible rulemaking. 

Related Content

  • NHSTA responds to Trump Administration’s decision not to pursue V2V mandate
    November 10, 2017
    The National Highway Traffic Safety Administration (NHTSA) has responded to the Trump Administration’s decision to set aside plans to require new cars to be able to communicate with each other wirelessly through vehicle-to-vehicle (V2V) technology. NHSTA is still reviewing and considering over 460 comments submitted and other relevant new information to inform its next steps. An update on these actions will be provided when a decision is made at the appropriate time, taking into consideration the rich
  • CRASH Predicts ‘unpredictable’ in traffic incidents
    November 11, 2015
    Road crashes are not as random as they may appear and analysing data can reveal patterns that can help various authorities target their resources more accurately. David Crawford reports. Figures from the US National Highway Traffic Safety Administration (NHTSA) show that in 2013 there were 32,719 people killed on American roads and 2.31 million injured. While these form part of an overall 25% drop over the decade from 2004, US Transportation Secretary Anthony Foxx continues to stress that reaching the procl
  • Car parking and parked cars need not be a technological black hole
    March 19, 2015
    David Crawford mines the potential of joined-up parking. Drivers conventionally see parking as an isolated, often frustrating, action; but collectively their attempts to find a space impact hugely on traffic flows. But new analyses of parking events look set to deliver real benefits to motorists and cities alike. Initiatives getting under way around the world are highlighting the advantages of connecting up parking events and – eventually - parked cars. The hoped-for results include not only enhanced urban
  • State DOTs using drones to improve safety, collect data and cut costs
    March 29, 2016
    A growing number of US state departments of transportation are leveraging innovative drone technology to creatively improve safety, reduce traffic congestion and save money. According to a March 2016 survey by the American Association of State Highway and Transportation Officials (AASHTO), 33 state departments of transportation have or are exploring, researching, testing or using unmanned aerial vehicles, commonly referred to as drones, to inspect bridges and assist with clearing vehicle crashes, among othe