The Pratt truss bridge stands as a remarkable feat of engineering, distinguished by its efficient design and widespread utility. Invented in 1844 by Thomas and Caleb Pratt, this type of truss bridge has become a staple in bridge construction, particularly for spans up to 250 feet (76 meters)[10]. It

The Pratt truss bridge is a significant engineering structure that has played a crucial role in the development of modern bridge design. This article delves into the characteristics, advantages, disadvantages, and historical context of the Pratt truss, providing a comp