Minnesota Department of Transportation

511 Travel Info

Road Research

NRRA Flexible Team

Flexible Team Members

Agency Members

Paul Denkler, Missouri DOT
Shongtao Dai, Minnesota DOT
James Foldesi, Minnesota Local Road Research Board - St. Louis County
Kee Foo, Caltrans, California DOT
John Garrity, Minnesota DOT
Steve Hefel, Wisconsin DOT
Kevin Kennedy, Michigan DOT
Dan Kopacz, Wisconsin DOT
Dan Oesch, (Chair) Missouri DOT
Greg Olson, North Dakota DOT
Barry Paye, Wisconsin DOT
Raghubar Shrestha, Caltrans, California DOT
Jim Trepanier, Illinois DOT
Charles Wienrank, Illinois DOT
Tyler Wollmuth, North Dakota DOT

Associate Members

Jay Bianchini, Collaborative Aggregates
Justin Black, Cargill
Brandon Brever, Minnesota Asphalt Pavement Association (MAPA)
Tom Brovold, Testquip
Gina Buccelato, 3M Transportation Safety Division
Mike Byrnes, Mathy Construction Co.
Douglas Carlson, Liberty Tire Recycling
Andy Cascione, Flint Hills Resources
Joe Dennis, Surface Tech
Daba Gedafa, University of North Dakota
Stacy Glidden, Payne & Dolan
Kris Hansen, 3M Transportation Safety Division
David J. Jones, University of California Pavement Research Center
Lev Khazanovich, University of Pittsburgh
Brett Lambden, Husky Energy
Todd Mansell, Caterpillar Paving Products
Mihai Marasteanu, University of Minnesota - Twin Cities
Ken Maser, Infrasense
Luke Meyer, Bio-Based Spray Systems
Kiran Mohanraj, The Transtec Group
Dave Rettner, American Engineering Testing
Roger Roberts, GSSI
Mohammad Reza Sabouri, Braun Intertec
Jo Sias, University of New Hampshire
Guy Sisler, Husky Energy
Rob Sommerfeldt, GSSI
Dan Staebell, Asphalt Pavement Alliance (APA)
Kelly Steeves, Leica Geosystems
Brandon Strand, Asphalt Pavement Alliance (APA)
Hassan Tabatabaee, Cargill
Kim Tolzmann, Hardrives
Feng Wang, Texas State University
Randy West, National Center for Asphalt Technology (NCAT)
Jason Wielinski, ARRA
Chris William, Asphalt Materials & Paving Program (Iowa State)
Richard Willis, National Asphalt Pavement Association (NAPA)
Chris Winiecki, Payne & Dolan
Jett Yang, Uberbinder
Zhanping You, Michigan Tech Transportation Institute

Friends & Supporting Staff

Ryan Baasen, Minnesota DOT
Amy Beise, North Dakota DOT
Brian Bennes, North Dakota DOT
Curt Dunn, North Dakota DOT
Mohamed Elkashef, University of California Pavement Research Center
Jerry Geib, Minnesota DOT
Brian Hill, Illinois DOT
Kevin Kliethermes, FHWA
Korby Seward, North Dakota DOT
Dave Van Deusen, Minnesota DOT
Ben Worel, Minnesota DOT