Calibration and validation results for modeling double-crossover diamond (DCD) interchanges in a microsimulation environment are presented. The VISSIM simulation tool…

An efficient and accurate inventory of a state highway agency’s assets, along with the means to assess the condition of…

Enforcement of speeds by city and state patrols throughout the United States is a tough proposition. With growing numbers of…

This project examines the effects of a mobile automated speed enforcement system in Charlotte, North Carolina. Limited focus groups were…

In order to address the problem of seemingly invisible pavement markings under nighttime, rainy conditions, 3M developed the “All-Weather Paint”…