Longwood Covered Bridge is a historic Burr Arch Truss covered bridge located Connersville, Indiana
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Fly Through, Around and Over Wehr Covered Bridge | DJI Phantom
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Truss forces introduction
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Dellville Covered Bridge
The Burr Arch Truss—or, simply, Burr Truss or Burr Arch—is a combination of an arch and a multiple kingpost truss design. It was invented in 1804 by Theodore Burr, patented on April 3, 1817, and used in bridges, usually covered bridges.