The Pratt truss bridge is a significant engineering innovation in the history of bridge construction, known for its structural efficiency and durability. It was designed by Thomas Willis Pratt and his father, Caleb Pratt, with the patent being granted on April 4, 1844. This design marked a crucial

The Pratt truss bridge is a significant and widely recognized structural design in the history of bridge engineering[5]. Named after its inventors, Thomas Willis Pratt and his father Caleb Pratt, who patented the design in 1844, this type of truss bridge has played a crucial role in the development