Nat'l Defense Transportation Day & Nat'l Transportation Week

From The White House, Office of the Press Secretary, May 14:
Presidential Proclamation
From the railroads that connected our continent in the 19th century to the highways that drove progress during the 20th, American infrastructure has fueled our Nation's growth for generations. Our roads, rails, runways, and shipyards have formed the foundation for a thriving global marketplace, and our transportation networks have enabled our first responders and service members to react with speed and efficiency during crisis. ... Read the Full Proclamation