January 16, 1932 The Arlington Memorial Bridge, crossing the Potomac River and linking Virginia with Washington, D.C., was opened. A caravan of 12 automobiles became the first vehicles to travel over this stone, steel, and neoclassical masonry arch bridge. The first of these automobiles transported President Herbert Hoover (1874-1964) and First Lady Lou Henry Hoover (1874-1944). While … Continue reading 1932: The Debut of the Arlington Memorial Bridge