36 U.S.C. § 133
National Transportation Week
The President is requested to issue each year a proclamation—
(1)
designating the week that includes the third Friday of May as National Transportation Week; and
(2)
inviting the people of the United States to observe National Transportation Week with appropriate ceremonies and activities as a tribute to the men and women who, night and day, move goods and individuals throughout the United States.
( Pub. L. 105–225 , Aug. 12, 1998 , 112 Stat. 1260 .)