Category: Analysis & Data

  • March 23rd, 2022

On September 15–17, 2021, the AAA Foundation for Traffic Safety (AAA Foundation) convened a three-day virtual forum, the fourth in the series of forums on the impact of vehicle technologies and automation on users. Consistent with past forums, the main objective was to gather representatives and experts from the research community, government, and industry to […]

  • March 23rd, 2022

According to the National Highway Traffic Safety Administration, 3,142 people were killed in 2019 in motor vehicle crashes in the United States in which one or more drivers was reported as distracted (National Center for Statistics and Analysis, 2021). On a recent nationally-representative survey, 37% of respondents reported talking on a handheld cellphone while driving […]

  • March 2nd, 2022

The Alabama Crash Facts Book (CFB) is an annual publication produced in part by CAPS that provides a wide breadth of traffic safety statistics for a variety of constituencies. While most of the users of the CFB are traffic safety personnel, this publication is also intended to serve as a public information conduit. Read the […]

  • March 2nd, 2022

The number and rate of traffic fatalities in the United States increased significantly during the COVID-19 pandemic, despite a large reduction in the total number of miles driven on U.S. roads. Increases in crashes involving driver impairment, speeding, and seatbelt non-use have been reported; however, the reasons why such risky driving behaviors and negative traffic […]

  • March 2nd, 2022

Traffic related crashes cause more than 38,000 fatalities every year in the United States. They are the leading cause of death among drivers up to 54 years in age and incur $871 million in losses each year. Driver errors contribute to about 94% of these crashes. In response, automotive companies have been developing vehicles with […]

  • February 23rd, 2022

The U.S. Department of Energy’s Alternative Fueling Station Locator contains information on public and private nonresidential alternative fueling stations in the United States and Canada and currently tracks ethanol (E85), biodiesel, compressed natural gas, electric vehicle (EV) charging, hydrogen, liquefied natural gas, and propane stations. Of these fuels, EV charging continues to experience rapidly changing […]

  • February 23rd, 2022

We have developed components of a system to identify and measure vehicle and pedestrian trajectories, speed, inter-vehicle gaps and using video feeds from arbitrary traffic surveillance cameras. The potential impact to transportation safety is the ability to detect crashes in real-time and capturing near crashes or accidents and their context. Real-time analysis allows for immediate […]

  • February 23rd, 2022

The Crash Investigation Sampling System provides a comprehensive national traffic crash database. Data collection is accomplished at 32 geographical sites, called Primary Sampling Units. These data are weighted to represent all police-reported motor vehicle crashes occurring in the United States during the year involving passenger cars, light trucks, and light vans that were towed. This […]

  • February 18th, 2022

Objective: Automatic emergency braking (AEB) that detects pedestrians has great potential to reduce pedestrian crashes. The objective of this study was to examine its effects on real-world police-reported crashes. Methods: Two methods were used to assess the effects of pedestrian-detecting AEB on pedestrian crash risk. Vehicles with and without the system were examined on models […]