Minnesota Department of Transportation

511 Travel Info

Road Research Members

NRRA Individual Members

Orange barrels on a highway

Member Directory

Agency Members

California

Sri Balasubramanian, Caltrans – California DOT
Imad Basheer, Caltrans – California DOT
Ken Darby, Caltrans – California DOT
Kee Foo, Caltrans – California DOT
Joe Holland, Caltrans – California DOT
Kuo-Wei Lee, Caltrans – California DOT
Leo Mahserelli, Caltrans – California DOT
Deepak Maskey, Caltrans – California DOT
Doug Mason, Caltrans – California DOT
Linus Motumah, Caltrans – California DOT
Mehdi Parvini, Caltrans – California DOT
Hector Romero, Caltrans – California DOT

Illinois

Ryan Culton, Illinois DOT
Mark Gawedzinski, Illinois DOT
James Krstulovich, Illinois DOT
Brian Pfeifer, Illinois DOT
Heather Shoup, Illinois DOT
Megan Swanson, Illinois DOT
Jim Trepanier, Illinois DOT
Charles Wienrank, Illinois DOT
Cindy Williams, Illinois Tollway

Iowa

Chris Brakke, Iowa DOT
Jeff De Vries, Iowa DOT

Michigan

Curtis Bleech, Michigan DOT
Steve Bower, Michigan DOT
Richard Endres, Michigan DOT
Robert Green, Michigan DOT
Allison Harris, Michigan DOT
Kevin Kennedy, Michigan DOT
John Staton, Michigan DOT

Minnesota

Terry Beaudry, Minnesota DOT
Kaye Bieniek, Minnesota Local Road Research Board – Olmstead County
John Brunkhorst, Minnesota Local Road Research Board – McLeod County
Jeff Brunner, Minnesota DOT
Shongtao Dai, Minnesota DOT
Glenn Engstrom, Minnesota DOT
James Foldesi, St. Louis County, Minnesota
John Garrity, Minnesota DOT
Jerry Geib, Minnesota DOT
Jim Grothaus, Minnesota Local Road Research Board – U of M
Bernard Izevbekhai, Minnesota DOT
Elliot Keyes, Minnesota DOT
Maria Masten, Minnesota DOT
Paul Oehme, Minnesota Local Road Research Board – Chanhassen
Greg Ous, Minnesota DOT
John Siekmeier, Minnesota DOT
Linda Taylor, Minnesota DOT
Curt Turgeon, Minnesota DOT

Mississippi

Cindy Smith, Mississippi DOT
Alex Middleton, Mississippi DOT

Missouri

Dave Ahlvers, Missouri DOT
Jason Blomberg, Missouri DOT
Paul Denkler, Missouri DOT
John Donahue, Missouri DOT
Tom Fennessey, Missouri DOT
Renee McHenry, Missouri DOT
Kevin Mclain, Missouri DOT
Todd Miller, Missouri DOT
Dan Oesch, Missouri DOT
Mike Shea, Missouri DOT
Bill Stone, Missouri DOT
Brett Trautman, Missouri DOT

Wisconsin

Robert Arndorfer, Wisconsin DOT
Steve Hefel, Wisconsin DOT
Jeff Horsfall, Wisconsin DOT
Myungook Kang, Wisconsin DOT
Pete Kemp, Wisconsin DOT
Dan Kopacz, Wisconsin DOT
Steve Krebs, Wisconsin DOT
Girum Merine, Wisconsin DOT
Barry Paye, Wisconsin DOT

Associate Members

Academia Members

Manik Barman, University of Minnesota – Duluth
Başak Bektaş, Minnesota State University – Mankato
Aaron Budge, Minnesota State University – Mankato
Ashley Buss, Asphalt Materials & Paving Program (ISU)
Bora Cetin, Michigan State University
Halil Ceylan, Iowa State University
Eshan Dave, University of New Hampshire
Daba Gedafa, University of North Dakota
Dale Heglund, Upper Great Plains Transportation Institute (NDSU)
Jake Hiller, Michigan Tech Transportation Institute
David J. Jones, Pavement Research Center (University of California)
Lev Khazanovich, University of Pittsburgh
Emin Kutay, Michigan State University
Rita Lederle, University of St. Thomas
Mihai Marasteanu, University of Minnesota – Twin Cities
Angel Mateos, Pavement Research Center (University of California)
Mehran Mazari, Cal State LA
Soheil Nazarian, Center for Transportation Infrastructure Systems (UTEP)
Buzz Powell, NCAT (Auburn University)
David Saftner, University of Minnesota – Duluth
Jo Sias, University of New Hampshire
Nabil Suleiman, University of North Dakota
Peter Taylor, Institute for Transportation (ISU)
Steve Tritsch, Institute for Transportation (ISU)
Mark Tufenkjian, Cal State LA
Julie Vandenbossche, University of Pittsburgh
Randy West, National Center for Asphalt Technology (NCAT) (Auburn University)
Feng Wang, Texas State University
James Wilde, Texas State University
Chris William, Asphalt Materials & Paving Program (Iowa State University)
Zhanping You, Michigan Tech Transportation Institute

Association Members

Tumer Akakin, Aggregate & Ready Mix Association of Minnesota
Brandon Brever, Minnesota Asphalt Pavement Association (MAPA)
Steve Cross, Asphalt Recycling & Reclaiming Assoc. (ARRA)
Fred Corrigan, Aggregate & Ready Mix Association of Minnesota
John Roberts, International Grooving and Grinding Association (IGGA)
Larry Scofield, International Grooving and Grinding Association (IGGA)
Jackie Spoor, Wisconsin Concrete Pavement Association
Dan Staebell, Asphalt Pavement Alliance (APA)
Brandon Strand, Asphalt Pavement Alliance (APA)
Jason Wielinski, Asphalt Recycling & Reclaiming Association (ARRA)
Brett Williams, National Asphalt Pavement Association (NAPA)
Richard Willis, National Asphalt Pavement Association (NAPA)

Private Industry Members

Paul Angerhofer, MOBA
Robert Betsold, All States Materials Group
Jay Bianchini, Collaborative Aggregates, LLC
Rod Birdsall, All States Materials Group
Justin Black, Minnesota Paving and Materials
Tom Brovold, Testquip, LLC
Mike Byrnes, Mathy Construction Company
Douglas Carlson, Liberty Tire Recycling
Adam Carmichael, Infrasense, Inc.
Andy Cascione, Flint Hills Resources, LP
George Chang, The Transtec Group, Inc.
William Coursen, FORTA Corporation
Joe Dennis, Surface Tech
Jolee Dominowski, Dow Chemical Company
Tyler Eckenrode, Flint Hills Resources, LP
Jonathan Fischer, Owens Corning
Michael Fresithler, Bio-Based Spray Systems, LLC
Kevin Garcia, Trimble, Inc.
Stacy Glidden, Payne and Dolan, Inc.
Kris Hansen, 3M Transportation Safety Div.
Andrew Hanz, Mathy Construction Company
Nathan Just, Caterpillar Paving Products, Inc.
Tim Kowalski, Wirtgen America
Narsingh Laikram, Wirtgen America
Brett Lambden, Husky Energy, Inc.
Devin Laubhan, Trimble, Inc.
Sheue Lee, WSB & Associates, Inc.
Todd Mansell, Caterpillar Paving Products, Inc.
Ken Maser, Infrasense
John McConahy, Surface Tech
Luke Meyer, Bio-Based Spray Systems, LLC
Kiran Mohanraj, The Transtec Group, Inc.
Evan Monroe, Topcon Positioning Systems
Pete Montenegro, Collaborative Aggregates, LLC
Brian Nagel, Caterpillar Paving Products, Inc.
Monte Niemi, First State Tire Recycling
Matt Oman, Braun Intertec
Luke Pinkerton, Helix
James Preston, Topcon Positioning Systems
Michael Radler, Dow Chemical Company
Mike Reif, WSB & Associates, Inc
David L. Rettner, American Engineering Testing, Inc.
Roger Roberts, GSSI
Timo Saarenketo, Roadscanners USA, Inc.
Dan Schellhammer, Midstate Reclamation, Inc.
Guy Sisler, Husky Energy, Inc.
Rob Sommerfeldt, GSSI
Kelly Steeves, Leica Geosystems
Hassan Tabatabaee, Cargill Industrial Specialties
Kim Tolzmann, Minnesota Paving and Materials
Derek Tompkins, American Engineering Testing, Inc.
Gregory Weber, NIRA Dynamics AB
Dan Wegman, Braun Intertec
Gerald Welch, FORTA Corporation
David White, Ingios Geotechnics, Inc.
George White, Pavia Systems
Jason Wielinski, (ARRA)
Chris Winiecki, Payne and Dolan, Inc.
Björn Zachrisson, NIRA Dynamics AB

Friends & Supporting Staff

Tom Burnham, Minnesota DOT
Melissa Cole, Minnesota DOT
Lauren Dao, Minnesota DOT
Shannon Fiecke, Minnesota DOT
Eddie Johnson, Minnesota DOT
Kevin Kliethermes, Federal Highway Administration
Bob Orthmeyer, Federal Highway Administration
John Senger, Illinois DOT
Dave Van Deusen, Minnesota DOT
Ben Worel, Minnesota DOT
Tom Zimmerman, Minnesota DOT