Minnesota Department of Transportation

511 Travel Info

Road Research

NRRA Flexible Team

Flexible Team Members

Agency members

Andy Ayash, North Dakota DOT
Ryan Baasen, Minnesota DOT
Emil Bautista, Minnesota DOT
Jay Behnke*, Illinois Tollway
Amy Beise, North Dakota DOT
Brandon Bennes, North Dakota DOT
Ross Bentsen*, Illinois Tollway
Jason Blomberg, Missouri DOT
Chris Brakke*, Iowa DOT
Ashley Buss*, Iowa DOT
Shongtao Dai*, Minnesota DOT
Curt Dunn, (Chair) North Dakota DOT
Peter Eakman, FHWA
James Foldesi*, Minnesota Local Road Research Board - St. Louis County
Kee Foo*, Caltrans, California DOT
John Garrity*, Minnesota DOT
Jerry Geib, Minnesota DOT
Steve Hefel*, Wisconsin DOT
Brian Hill*, Illinois DOT
Willie Johnson*, Missouri DOT
Kevin Kennedy, Michigan DOT
Dan Kopacz*, Wisconsin DOT
John Lavallee*, Illinois Tollway
Nathan Maack*, Michigan DOT
Tirupan Mandal, Wisconsin DOT
Ali Morovatdar, Wisconsin DOT
Dan Oesch*, Missouri DOT
Greg Olson*, North Dakota DOT
Heath Patterson*, Mississippi DOT
Barry Paye*, Wisconsin DOT
Joseph Podolsky, Minnesota DOT
Korby Seward, North Dakota DOT
Raghubar Shrestha*, Caltrans, California DOT
James Trepanier, Illinois DOT
Dave Van Deusen, Minnesota DOT
Michael Vrtis, Minnesota DOT
Charles Wienrank*, Illinois DOT
Tyler Wollmuth*, North Dakota DOT
Ben Worel, Minnesota DOT
Eyoab Zegeye Teshale, Minnesota DOT

* indicates voting agency member

Associate members

Mohiuddin Ahmad, University of Texas-El Paso (UTEP)
Allen Akowicz, Pacific Geosource
Jay Bianchini, Collaborative Aggregates
Justin Black, Cargill
Andrea Blanchette, Terracon
Brandon Brever, Minnesota Asphalt Pavement Association (MAPA)
Tom Brovold, Testquip
Bill Buttlar, University of Missouri - Columbia
Mike Byrnes, Mathy Construction Co.
Douglas Carlson, Liberty Tire Recycling
Eshan Dave, University of New Hampshire
Jonathan Davis, Uberbinder
Mohamed Elkashef, University of California Pavement Research Center
Oliver Giraldo-Londono, University of Missouri - Columbia
Stacy Glidden, Payne & Dolan
Elie Hajj, University of Nevada - Reno
Bill Hall, Resource Recycling Systems
Kris Hansen, 3M Transportation Safety Division
Katie Hasslett, HRG Lab
David J. Jones, University of California Pavement Research Center
Lev Khazanovich, University of Pittsburgh
Candice Kohn, Pacific Geosource
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
Danial Mirzaiyanrajeh, Solmax
Kiran Mohanraj, The Transtec Group
Raquel Moraes, NCAT
Eric Olson, Solmax
Brian Orr, BASF
Andrew Peterson, South Dakota State's Local Transportation Program
Hadi Rashidi, National Stone Sand and Gravel Association (NSSGA)
Dave Rettner, American Engineering Testing
Farhad Reza, Minnesota State University - Mankato
Roger Roberts, GSSI
Mohammad Reza Sabouri, Braun Intertec
Baris Salman, Syracuse University
Michael Scardina, Surface Tech
Nick Schaefer, Surface Systems and Instruments, Inc. (SSI)
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.
Brandon Strand, Asphalt Pavement Alliance (APA)
Nabil Suleiman, University of North Dakota
Hassan Tabatabaee, Cargill
Chris Theriot, Resource Recycling Systems
Kim Tolzmann, Hardrives
Derek Tompkins, American Engineering Testing
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