Minnesota Department of Transportation

511 Travel Info

Road Research

NRRA Flexible Team

Flexible Team Members

Agency members

Jay Behnke, Illinois Tollway
Ross Bentsen, Illinois Tollway
Jason Blomberg, Missouri DOT
Chris Brakke, Iowa DOT
Ashley Buss, Iowa 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
Brian Hill, Illinois DOT
Dan Kopacz, Wisconsin DOT
John Lavallee, Illinois Tollway
Nathan Maack, Michigan DOT
Dan Oesch, (Chair) Missouri DOT
Greg Olson, North Dakota DOT
Heath Patterson, Mississippi DOT
Barry Paye, Wisconsin DOT
Raghubar Shrestha, Caltrans, California DOT
Charles Wienrank, Illinois DOT
Tyler Wollmuth, North Dakota DOT

Associate members

Jay Bianchini, Collaborative Aggregates
Justin Black, Cargill
Andrea Blanchette, Terracon
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
Jonathan Davis, Uberbinder
Joe Dennis, Surface Tech
Stacy Glidden, Payne & Dolan
Kris Hansen, 3M Transportation Safety Division
David J. Jones, University of California Pavement Research Center
Lev Khazanovich, University of Pittsburgh
Emin Kutay, Michigan State University
Brett Lambden, Husky Energy
Sheue Lee, Terracon
Todd Mansell, Caterpillar Paving Products
Mihai Marasteanu, University of Minnesota - Twin Cities
Amy Epps Martin, Texas A&M Transportation Institute
Ken Maser, Infrasense
Luke Meyer, Bio-Based Spray Systems
Kiran Mohanraj, The Transtec Group
Raquel Moraes, NCAT
Brian Orr, BASF
Andrew Peterson, South Dakota State's Local Transportation Program
Dave Rettner, American Engineering Testing
Farhad Reza, Minnesota State University - Mankato
Roger Roberts, GSSI
Mohammad Reza Sabouri, Braun Intertec
Baris Salman, Syracuse University
Debbie Schwerman, Wisconsin Asphalt Pavement Association
Jo Sias, University of New Hampshire
Guy Sisler, Husky Energy
Rob Sommerfeldt, GSSI
Dan Staebell, Asphalt Pavement Alliance (APA)
Dave Stanczak, Asphalt Materials, Inc.
Kelly Steeves, Leica Geosystems
Brandon Strand, Asphalt Pavement Alliance (APA)
Nabil Suleiman, University of North Dakota
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)
Trey Wurst, Ingevity
Jett Yang, Uberbinder
Fan Yin, NCAT
Hao Yin, Horizon Engineering Consulting
Zhanping You, Michigan Tech Transportation Institute
Fujie Zhou, Texas A&M Transportation Institute

Friends & supporting staff

Mohiuddin Ahmad, University of Texas-El Paso (UTEP)
Andy Ayash, North Dakota DOT
Ryan Baasen, Minnesota DOT
Emil Bautista, Minnesota DOT
Amy Beise, North Dakota DOT
Brandon Bennes, North Dakota DOT
Curt Dunn, North Dakota DOT
Mohamed Elkashef, University of California Pavement Research Center
Jerry Geib, Minnesota DOT
Kevin Kennedy, Michigan DOT
Kevin Kliethermes, FHWA
Joseph Podolsky, Minnesota DOT
Korby Seward, North Dakota DOT
James Trepanier, Illinois DOT
Dave Van Deusen, Minnesota DOT
Michael Vrtis, Minnesota DOT
Ben Worel, Minnesota DOT
Eyoab Zegeye Teshale, Minnesota DOT