Minnesota Department of Transportation

511 Travel Info

Road Research

NRRA Rigid Team

Rigid Team Members

Agency Members

Kaye Bieniek, Minnesota Local Road Research Board – Olmstead County
Duane Carlstrom, North Dakota DOT
John Donahue, Missouri DOT
Dulce Rufino Feldman, Caltrans – California DOT
Bernard Izevbekhai, Minnesota DOT
Peter Kemp, Wisconsin DOT
James Krstulovich, Illinois DOT
David Lim, Caltrans – California DOT
Leo Mahserelli, Caltrans – California DOT
Maria Masten, Minnesota DOT
TJ Murphy, North Dakota DOT
John Staton, Michigan DOT
Brett Trautman (Chair), Missouri DOT
Charles Wienrank, Illinois DOT

Associate Members

Tumer Akakin, Aggregate & Ready Mix Association of Minnesota
Manik Barman, University of Minnesota - Duluth
William Coursen, FORMA Corporation
John Cunningham, Aggregate & Ready Mix Association of Minnesota
Jonathan Davis, Uberbinder
Ashish Gandhi, Owens Corning
Jake Hiller, Michigan Tech Transportation Institute
Rita Lederle, University of St. Thomas
Angel Mateos, University of California Pavement Research Center
John McConahy, Surface Tech
Kevin W. McMullen, Wisconsin Concrete Pavement Association
Evan Monroe, Topcon Positioning Systems
Soheil Nazarian, Center for Transportation Infrastructure Systems (UTEP)
Luke Pinkerton, Helix
Michael Radler, Dow Chemical
Larry Scofield, International Grooving and Grinding Association
Jackie Spoor, Wisconsin Concrete Pavement Association
Peter Taylor, Iowa State University
Derek Tompkins, American Engineering Testing
Julie Vandenbossche, University of Pittsburgh
Gerald Welch, FORTA Corporation
James Wilde, Texas State University

Friends & Supporting Staff

Amy Beise, North Dakota DOT
Tom Burnham, Minnesota DOT
Kevin Kliethermes, FHWA
Matt Luger, North Dakota DOT
Justin Oss, North Dakota DOT
Clayton Schumaker, North Dakota DOT
Michael Wallace, Minnesota DOT
Ben Worel, Minnesota DOT