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

Introduction The Howe and Pratt truss bridges represent two pivotal innovations in structural engineering, each offering unique advantages for spanning distances. Developed in the 19th century, these designs revolutionized bridge construction by optimizing load distribution and material efficiency