Brian Wolshon

Edward A. and Karen Wax Schmitt Distinguished Professor of Engineering Louisiana State University

  • Baton Rouge LA

Internationally recognized expert on emergency and evacuation traffic planning and management

Contact

Louisiana State University

View more experts managed by Louisiana State University

Areas of Expertise

Emergency and Evacuation Traffic Planning
Highway Design and Safety
Transportation Engineering
Traffic Control and Operations

Biography

Brian Wolshon, Ph.D., P.E., PTOE is the Edward A. and Karen Wax Schmitt Distinguished Professor of Civil Engineering at Louisiana State University and the founder and Director of the Gulf Coast Research Center for Evacuation and Transportation Resiliency. During his 24 years at LSU, he has engaged on a diverse variety of research projects, but is most-noted for his research in the design, operation, and management of transportation systems for emergency and major event conditions. In 2001, Dr. Wolshon founded the Transportation Research Board of the National Academies Committee on Emergency Evacuation and for 17 years served as its Chair. He has been appointed as an International Visiting Professor at Beihang University in China; the National Disaster Preparedness Training Center at the University of Hawaii; the University of New South Wales in Australia; in the Radiological Consequence Management and Response Technologies Department at the Sandia National Laboratories; and as an Affiliate Researcher in the Energy & Infrastructure Analysis Laboratory at the Los Alamos National Laboratory (LANL) in New Mexico. He has authored dozens federal reports, book chapters, and more than 80 scientific journal papers, including numerous seminal works related to evacuation planning and engineering. He has also served as an expert consultant to dozens of federal, state, and local government agencies; national laboratories; and engineering firms throughout the United States. He also been interviewed by more the 100 media outlets including The Discovery Channel, CNN, CNBC, MSNBC, Fox News, NPR, The New York Times, USA Today, and The Times of London among many others and has served as a commentator on several television programs.

Research Focus

Hurricane Evacuation & Emergency Traffic Management

Dr. Wolshon’s research focuses on transportation systems under stress—hurricane evacuation, contraflow operations, and special-event traffic management—linking traffic engineering with emergency management and resilience. He uses microsimulation, traffic-sensor analytics, and field evaluations with agencies to optimize evacuation plans, manage congestion, and harden critical transportation infrastructure.

Education

Michigan State University,

Ph.D.

Civil Engineering, with an emphasis in transportation engineering

1997

Michigan State University

M.S.

Civil Engineering, with an emphasis in transportation engineering

1990

Wayne State University

B.S.

Physics

1988

Accomplishments

James M. Todd Technical Accomplishment Medal

2017
Louisiana Engineering Society

Faculty Research Achievement Award

2014
LSU Department of Civil and Environmental Engineering

Edward A. and Karen Wax Schmitt Distinguished Professorship

2010

Media Appearances

How contraflow lane reversal was used in Hurricane Katrina evacuations

Fox Weather  online

2025-09-01

Dr. Brian Wolshon was the LSU civil engineer who pioneered contraflow lane reversals—turning inbound highways into outbound lifelines.During Hurricane Katrina, contraflow was used during the evacuation process. Wolshon joins FOX Weather to talk more about the concept and his research.

View More

LSU professor recalls role in Katrina contraflow plan

WWLTV  online

2025-08-18

Contraflow has not been used to evacuate the New Orleans area since Hurricane Gustav, thanks to the 72-hour notice required to put it into effect and the fact that storms rapidly intensify more often now. But the researcher who led the effort to implement it in the first place says he is optimistic it could help in the future.

View More

As Ian's death toll rises, questions swirl on why more Floridians didn't evacuate

NPR  online

2022-10-08

Wolshon says in a disaster with so many deaths, a post-storm analysis will examine why so many people failed to evacuate. "We're going to look at that and say, 'Where in that chain could it have been communicated earlier, or better, or more effective?'"

View More

Show All +

Articles

Understanding and Modeling Drivers’ Diversion Behavior during Congestion

Journal of Transportation Engineering

2025-01-06

Traffic congestion causes significant economic losses due to delays and excessive fuel consumption. Understanding drivers’ behaviors, particularly in terms of diversionary routing to avoid congestion, is crucial for addressing this issue.

View more

Truck Traffic during COVID-19 Restrictions

Journal of Transportation Engineering

2024-02-23

The global COVID-19 pandemic had an unprecedented impact on transportation worldwide. Significant decreases in transportation across all modes were evident and sustained as governments worldwide implemented various countrywide closures and quarantine restrictions to slow the spread of the virus.

View more

Disruptions in Megaregional Network Evacuations: Identifying and Assessing Critical Links

Transportation Research Record: Journal of the Transportation Research Board

2023-04-04

Mass evacuations are a protective action to move large populations from hazardous areas to safety. However, even the best-planned evacuations can be slowed by unexpected disruptions, such as traffic incidents. Even minor disruptions can significantly slow evacuations, so it is critical to understand which links are most vital to the operation of the system.

View more

Show All +

Social