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…

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

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

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