Transportation

Credit: This photo was taken May 10, 1869, at Promontory Summit, Utah, to mark the beginning of transcontinental railway travel in the U.S.

America 250: Iconic 1869 photo marks moment U.S. railroads linked east and west

Metro will halt trains between Friendship Heights and North Bethesda this summer

ICE officers deployed to Dulles Airport as partial shutdown leads to long security lines

Will the 15th Street bike lanes get kicked to the curb?

America 250: How the internal combustion engine transformed modern warfare

Expect delays: GW Parkway and Roosevelt Bridge face major lane reductions