Alert: Beware of fake messages pretending to be MnDOT, E-ZPass or tolling agencies. We don’t text or email for payment. Delete and don’t respond.

Minnesota Department of Transportation

511 Travel Info

Traffic Engineering

traffic engineering workers

Minnesota Committee on Uniform Traffic Control Devices Membership List

Organization Number of Reps Name Title Voting/Non-Voting
MnDOT 5 Tiffany Kautz, Chair Traffic Standards Engineer Voting member in case of tie
Diane Colton Traffic Standards Specialist Non-voting member
Michelle Moser Work Zone Engineer Voting member
Eric Peterson Metro District Signing Engineer Voting member
Scott Thompson District 7 Traffic Engineer Voting member
Rural Counties 2 Cody Sedbrook Wright County Traffic Engineer Voting member
Rich Sanders Polk County Engineer Voting member
Urban Counties 2 Ryan Allers Hennepin County Senior Project Engineer-Traffic Design Voting member
Joe Gustafson Washington County Traffic Engineer Voting member
Cities 2 HunWen Westman City of St. Paul Engineer Voting member
Tim Plath City of Eagan Traffic Engineer Voting member
Consultant Engineering Firms 3 Mike Martinez HDR Traffic Engineer Voting member
Scott Poska Alliant Engineering Senior Traffic Engineer Voting member
Tom Sohrweide SEH Traffic Engineer Voting member
Emeritus 1 Howard Preston Retired Voting member
FHWA 1 Kristi Sebastian FHWA Safety Engineer Non-voting member