Skip to main content


Dr. Steven I-Jy Chien
Dr. Kyriacos Mouskos
Publication Year
Publication Type

One of the main tools that the Department of Transportation (DOT) of each state in the United States should have to support their work zone activities is a sound model that produces adequate work zone schedules for roadway maintenance and construction projects; this should be able to to produce reliable estimates of the impacts on traffic flow characteristics due to work zone activity.