Who is it who hangs the American flag on highway overpasses?

Thank you for the A2A :) Flags like this? That would have most likely been put up by veterans. Like this? That is done by firefighters, usually done when a motorcade is driving below, as a way to honor a fallen first responder/military personnel. read more

When it is displayed from the same flagpole with another flag - of a state, community, society or Scout unit - the flag of the United States must always be at the top except that the church pennant may be flown above the flag during church services for Navy personnel when conducted by a Naval chaplain on a ship at sea. read more