Category: Analysis & Data

  • July 25th, 2022

2020 YOUNG DRIVERS Traffic Safety Fact Sheet The term young driver refers to a person 15 to 20 years old operating a motor vehicle. People in this age group generally obtain their licenses for the first time and many are under graduated driver licensing (GDL) programs as they learn driving skills. Young, inexperienced drivers have […]

  • July 20th, 2022

At zero cost, covid-free, and practically zero carbon, BTR #4 brings transportation engineers, planners, & policymakers together globally by removing the burden of travel, the cost of registration, & greenhouse gases associated with transport & accommodation. We welcome researchers and practitioners from diverse disciplines, & are delighted to include those unable to obtain visas or […]

  • July 20th, 2022

To make work zones safer, state departments of transportation (DOTs) use smart technologies with specialized components, such as sensors, communications, software, and electronic equipment, to manage traffic and operations and disseminate traveler information. The TRB National Cooperative Highway Research Program’s NCHRP Synthesis 587: Use of Smart Work Zone Technologies for Improving Work Zone Safety reviews and documents […]

  • 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 […]