Executive Order 13485
Providing an Order of Succession Within the Department of Transportation
This executive order establishes a detailed line of succession for the Department of Transportation, specifying which officials would serve as acting Secretary if the Secretary, Deputy Secretary, Under Secretary for Policy, and other designated officials become unable to serve. It lists 13 officials in priority order, from Federal Highway Administration Administrator down to a regional FAA administrator, while preserving presidential discretion to depart from the list.