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Ohio Department of Transportation Directors' Office


2nd Floor, Mail Stop 1000
1980 West Broad Street
Columbus, Ohio 43223
Phone: (614) 466-2336


Director Marchbanks
Jack Marchbanks, Ph.D.,


James A. Barna 
Lloyd MacAdam, P.E., P.S.
Chief Engineer & Assistant Director
Transportation Policy


Sonja Simpson 
Sonja R. Simpson, DBA
Assistant Director 
Field Operations
Nancy Burton,
Executive Assistant to the Directors

 Director's Office Links