Typical safety improvements at signalized intersections are identified and prioritized using
crash data over 3–5 years. Enhanced probe data that provides date, time, heading, and …

During the past decade, there were a variety of probe vehicle data sources receiving
widespread deployment, ranging from roadside Bluetooth and Wi-Fi sensors to …

The National Work Zone Safety Information Clearinghouse estimated there were
approximately 115,000 work zone crashes with 842 fatalities in 2019. There is broad …

This paper investigates the impacts of winter maintenance operations (WMO) on road safety
under different weather conditions using connected vehicle data. In particular, the impacts of …

In this study, a digital twin (DT) technology-based adaptive traffic signal control (ATSC)
framework is presented for improving signalized intersection performance and user …

With the development of automated driving systems and V2I (vehicle-to-infrastructure)
communications, soft-safety driver alerts can be implemented to supplement imminent driver …

This paper proposes a prototype in-vehicle highway back-of-queue alerting system that is
based on an Android-based smartphone app, which is capable of delivering warning …

Traffic congestion is a common phenomenon in city traffic, which may cause drivers'
negative emotion to degrade driving safety. It has been reported that music can regulate …

The United States has over three trillion vehicle miles of travel annually on over four million
miles of public roadways, which require regular maintenance. To maintain and improve …

Interstate crashes often result in significant queuing, which can lead to secondary crashes in
or at the back of the queue. These secondary crashes are of national concern and their …