Technical Contact
Daniel Varilek
Clear Roads Technical Advisory Committee Chair
South Dakota Department of Transportation
700 East Broadway
Pierre, SD 57501
daniel.varilek@state.sd.us
(605) 773-2153
Administrative Contact
Greg Waidley
CTC & Associates LLC
greg.waidley@ctcandassociates.com
(608) 490-0552
Lead Agency Technical Contact
Adam Wellner
Maintenance Research Engineer
Operations I Office of Maintenance
Minnesota Department of Transportation
395 John Ireland Blvd
St. Paul, MN 55155
adam.wellner@state.mn.us
(651) 200-8667
Lead Agency Administrative Contact
Katie Walker
Director of Research Services
Minnesota Department of Transportation
395 John Ireland Blvd
St. Paul, MN 55155
katie.walker@state.mn.us
(651) 366-3765