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As defined for this fact sheet, pedalcyclists are bicyclists and other cyclists including riders of two-wheel, nonmotorized vehicles, tricycles, and unicycles powered solely by pedals. This fact sheet does not include pedalcyclist crashes that do not involve motor vehicles. This fact sheet contains information on fatal motor vehicle traffic crashes based on data from the […]
The National Highway Traffic Safety Administration categorizes speeding as a risky driving behavior. Consequences of speeding include increases in the stopping distance and crash severity, and decreases in the effectiveness of occupant protection equipment. In 2020 there were 38,824 traffic fatalities. Of those, 11,258 (29%) resulted from crashes in which at least 1 driver was […]
Speed is a contributor to both crash frequency and crash severity. This project explored efforts to reduce speed and evaluated their effectiveness in improving safety for pedestrians and bicyclists. Phase 1 was a program scan that identified countermeasures in use throughout the United States. Based on the scan, the team evaluated automated speed enforcement and […]
Each year, the Governors Highway Safety Association (GHSA) provides a first look at national and state-level pedestrian fatality data and trends through a Spotlight on Highway Safety report, typically published in late spring or early summer. This year’s report is divided into three sections. It presents pedestrian fatality projections for all of 2022 based on […]
This report provides a primer on location-based service (LBS) data and its uses in public transportation. It defines LBS data, describes the techniques for collecting and processing the data, and the key parties involved. The report highlights opportunities, limitations, and potential risks of using LBS data, based on the literature and interviews with transit agencies, […]
Several pieces of legislation have expanded DOT’s authority to combat human trafficking. These include expanding grant programs, requiring air carriers to train certain personnel, tracking air carrier training and tips, establishing the multimodal advisory committee, preparing a triennial advisory committee recommendations and best practices report, instituting a lifetime ban on Commercial Driver’s License holders who […]
The most basic truth about transportation too often goes unsaid: arriving safely is what matters most. We know this to be true, yet in our most familiar and common form of transportation – the use of roads by vehicles, pedestrians, and cyclists – tens of thousands of lives are lost every year in America. One […]
Traffic agencies are seeking solutions to the rise in pedestrian fatalities. A traffic control treatment that is gaining use is the pedestrian- or school-crossing warning sign with light-emitting diodes (LEDs) embedded in the borders (called LED-Em in this report). View the full study here.
Driving over the speed limit endangers all road users. By maintaining a safe speed on our roads, CMV drivers are able to better control their large vehicles and carefully react to changing road conditions, like traffic or weather impacts. The action is simple: maintain safe speeds to help save lives. For more information on this campaign, […]
The number of electric vehicles on the road increases exponentially every year. Due to the quieter nature of these vehicles when operating at low speeds, there is significant concern that pedestrians and bicyclists will be at increased risk of vehicle collisions. This research explores the detectability of six electric vehicle acoustic additive sounds produced by […]