The deputy secretary of transportation advises and assists the
secretary of transportation in the supervision and direction of the
Department of Transportation (DOT). The deputy secretary would succeed the secretary in his or her absence, sickness, or
unavailability Unavailability, in mathematical terms, is the probability that an item will not operate correctly at a given time and under specified conditions. It opposes availability.
Numerical values associated with the calculation of availability are often a ...
.
List of deputy secretaries of transportation
References
External links
Department of Transportation
*
Transportation
Transport (in British English), or transportation (in American English), is the intentional movement of humans, animals, and goods from one location to another. Modes of transport include air, land (rail and road), water, cable, pipeline, ...
{{US-gov-stub