National DATA Model Contact Information
FHWA
Tony Aiken
Federal Highway Administration
Safety
400 7th Street, S.W.
Washington, DC 20590
phone: 202.366.6994
Harry Taylor
Federal Highway Administration
Safety
400 7th Street, SW
Washington, DC 20590
phone: 202.366.2175
Iowa Department of Transportation
Terry Dillinger
Director of Driver Services
Motor Vehicle Division
Iowa Department of Transportation
phone: 515.237.3153
http://www.dot.state.ia.us/natmodel
