Adjunct Assistant Professor
Civil, Construction and Environmental Engineering
External Staff | CCEE Adjunct and Courtesy Institute For Transportation Vice President For Research
Adjunct Assistant Professor
Civil, Construction and Environmental Engineering
Associate Director for InTrans
Co-Director for the REACTOR Lab
Adjunct Assistant Professor for Civil, Construction and Environmental Engineering
Anson Marston Distinguished Professor in Engineering, Carol Vohs Johnson Chair
Associate Vice President for Research, Iowa State University Office of the Vice President for Research
Scientist, Ames Laboratory, Division of Materials Science and Engineering
Director, Institute for Transportation
Director, Midwest Transportation Center (Region 7 UTC)
Professor
Civil, Construction and Environmental Engineering