What we do
The Mobility Division team enjoys providing practical solutions to our numerous sponsors in the public and private sectors.
By understanding and using the “best data for the job,” Mobility Division researchers address a range of mobility challenges across various modes moving people and freight.
The team has expertise ranging from understanding the data to measuring the problems to evaluating and innovatively communicating solutions
Our Projects
Moving People
Moving Freight
Transportation Data
Metropolitan and Statewide Planning
Reporting & Visualization
Our Team

Bill Eisele, Ph.D., PE, PMP
TTI Senior Research Engineer, Division Head
Dr. Eisele leads TTI’s Mobility Division. He is a recognized U.S. and international expert in the areas of mobility analysis/congestion monitoring, freight mobility, urban freight transportation, performance measurement, and access management. For over 25 years, Dr. Eisele has performed research for a variety of sponsors.