Andrea Ippel Barretto
Andrea Ippel Barretto is no longer affiliated with UMTRI. Information on related work is available at these division pages:
Young Driver Behavior and Injury Prevention
Message from the Director
"Welcome to UMTRI's website, the premier view into transportation research conducted at the University of Michigan."- Peter Sweatman, Ph. D.
Safe and Sustainable Transportation for a Global Society
Research Advancing Safe and Sustainable Transportation