Contacts
traffic.dot@state.mn.us
      651-234-7000 (phone)
      651-234-7370 (fax)
MnDOT Office of Traffic Engineering 
1500 W. County Rd B2 
Mailstop 725
Roseville, MN 55113 
Traffic Engineering organizational chart (PDF)
| District | Traffic Engineer | Phone | 
|---|---|---|
| 1 - Duluth | Jim Miles | 218-725-2789 | 
| 2 - Bemidji | Michelle Rognerud-Adams | 218-755-6574 | 
| 3 - Brainerd | Ken Hansen | 218-820-8341 | 
| Robin DeLage (Signals & Lighting) | 320-223-6541 | |
| Griffin Enyart (Signs, Marking & Traffic Control) | 218-821-4235 | |
| 4 - Detroit Lakes | Trudy Kordosky | 218-846-3624 | 
| 6 - Rochester | Michael Schweyen | 507-286-7636 | 
| 7 - Mankato | Scott Thompson | 507-304-6156 | 
| 8 - Willmar | Cody Brand | 320-979-4720 | 
| Function | Traffic Engineer | Phone | 
|---|---|---|
| District Traffic Engineer | Lars Impola | 651-440-4117 | 
| Signal Operations | Mike Fairbanks | 651-440-1779 | 
| Signal Design and Lighting Management | Greg Kern | 651-775-9167 | 
| Program Support | Ashley Hansen | 651-775-9497 | 
| Metro Regional Transportation Management Center (RTMC) | Tiffany Dagon | 651-366-3551 | 
| Work Zones and Pavement Markings | Mitch Bartelt | 651-272-7082 | 
| Signing | Eric Lauer-Hunt | 651-775-0717 | 
| Function | Traffic Engineer | Phone | 
|---|---|---|
| Director, State Traffic Engineer | Brian Sorenson | 651-234-7004 | 
| Assistant State Traffic Engineer | Josie Tayse | 612-398-1168 | 
| Signing | Eric Peterson | 651-391-1831 | 
| Traffic Signals & Lighting | Sue Zarling | 651-234-7052 | 
| Traffic Standards (including Approved Products List) | Tiffany Kautz | 651-234-7388 | 
| Assistant State Traffic Engineer | Ken Johnson | 651-234-7010 | 
| Pavement Markings and Crashworthy Devices | Ethan Peterson | 651-234-7380 | 
| Traffic Safety | Derek Leuer | 651-234-7372 | 
| Bicycle and Pedestrian Safety | Sonja Piper | 651-234-7376 | 
| Work Zones and Temporary Traffic Control | Michelle Moser | 651-234-7386 | 
