Category: Analysis & Data

  • July 20th, 2022

Alabama’s first diverging diamond interchange is two years old, and state officials are praising it for improving safety through the heavily traveled Interstate 10 and Alabama State Route 181 interchange in Baldwin County. The interchange, according to the Alabama Department of Transportation, is creating fewer traffic delays and a continuous free flow of traffic. Read the […]

  • July 13th, 2022

The National Highway Traffic Safety Administration works to reduce the occurrence of distracted driving and raise awareness of its dangers. This risky behavior poses a danger to vehicle occupants as well as pedestrians and pedalcyclists. Driver distraction is a specific type of driver inattention. Distraction occurs when drivers divert their attention from the driving task […]

  • July 13th, 2022

Little is known about how driving performance and attention change over time with increased automation. The current study assessed the effect of varying levels of vehicle automation on driver performance over time. Participants gained experience with advanced driver assistance systems (ADAS) across four sessions in the driving simulator. The specific driver assistance system was manipulated […]

  • June 23rd, 2022

T his fact sheet contains information on fatal motor vehicle traffic crashes based on data from the Fatality Analysis Reporting System (FARS) and non-fatal motor vehicle traffic crashes from the National Automotive Sampling System (NASS) General Estimates System (GES) and Crash Report Sampling System (CRSS). A change instituted with the release of 2020 data is […]

  • June 23rd, 2022

The modern transportation paradigm is an ever-shifting target and, most recently, micro-mobility options such as electric shared scooter systems (e-scooters) have been contributing to local municipalities’ ability to adapt. Although several agencies have moved towards a “regulate-pilot-evaluate-revise” approach to addressing the transformative technologies of e-scooters, the seemingly overnight proliferation of this new mode in urban […]

  • June 17th, 2022

A statistical projection of traffic fatalities for 2021 shows that an estimated 42,915 people died in motor vehicle traffic crashes nationwide. This represents an increase of about 10.5 percent as compared to 38,824 fatalities reported in 2020. This also represents the highest number of fatalities since 2005 and the highest annual percentage increase in the […]

  • June 17th, 2022

In 2021, seat belt use in the United States ranged from 72.3 percent in the U.S. Virgin Islands to 97.2 percent in California. Twenty-three States, American Samoa, the District of Columbia, Guam, and the Northern Mariana Islands achieved seat belt use rates of 90 percent or higher. These results are from probability-based observational surveys conducted […]

  • June 13th, 2022

In the Moving Ahead for Progress in the 21st Century (MAP-21) Act, Congress directed NHTSA to establish the National Cooperative Research and Evaluation Program (NCREP) to conduct research and evaluations of State highway safety countermeasures. Under a subsequent reauthorization, the Fixing America’s Surface Transportation (FAST) Act, program activities have continued. This program is administered by […]

  • May 18th, 2022

WASHINGTON, D.C. – The National Highway Traffic Safety Administration (NHTSA) reported today that 42,915 people died in motor vehicle crashes in 2021 – the most since 2005 and an average of 117 deaths every day. Crash deaths rose by 10.5% in 2021 compared to the year before, making it the largest ever annual percentage increase in the […]

  • April 4th, 2022

Introduction: This is the first known study that examines the association between common pedestrian crash types and passenger vehicle types. Method: The analysis included single-vehicle, single-pedestrian crashes from two data sets: North Carolina state crash data and the Fatality Analysis Reporting System (FARS). We performed separate multinomial logistic regression analyses of major pedestrian crash types […]