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Title: Wyoming Freight Movement and Wind Vulnerability


Principal Investigator's Name(s): Dr. Rhonda Young, P.E.


Project Sponsor: Mountain to Plains Consortium and the Wyoming Department of Transportation


Project Timeline: July 2004 – May 2005

Background: The movement of freight within the State of Wyoming is very critical to the Wyoming’s economy as well as the national economy. Wyoming’s transportation system provides a vital link for the movement of commodities across the United States in addition to providing access to the mineral, industrial, and agricultural resources of Wyoming . Because of the important economic role played by freight goods movement, research into freight transportation is extremely valuable. Concerns with freight transportation is often focused on several broad areas including economics, safety, affects of freight vehicles on transportation infrastructure, and in the forefront today, transportation security and homeland defense.
The intent of this research is twofold. First is to get an overall understanding of freight movement within the state including freight vehicle counts, commodity volumes, and freight vehicle accidents. The focus of the research will be on truck and rail freight movement since air and water freight movement represent a very small proportion of goods movement within and through the state. The second intent of the research is to focus on freight vehicle safety in strong wind conditions. High wind conditions are frequently causing freight vehicles to be blown over, forcing the shut down of interstate roadways and halting the movement of freight through these heavily used corridors.
Objective of the Project:
The main objective of this research work is to investigate the movement of freight in the state of Wyoming . Currently very little is known about the freight vehicle numbers and commodity volumes moving within and through the state. To meet this objective the following major research tasks are proposed:
• Develop an understanding of the commodity flow within the State of Wyoming
• Perform an analysis of freight vehicle accidents within the state with a particular emphasis on freight truck accidents during high wind conditions.
• Identify critical freight infrastructure in Wyoming

Project Status: This project was completed in the Spring of 2005. The final report is available on the Mountain to Plains Consortium website at www.mountain-plains.org.


College of Engineering and Applied Science