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

The Pratt truss bridge is one of the most recognized and widely used bridge designs in engineering history. Developed in the 19th century, this bridge type has played a crucial role in the development of transportation infrastructure. In this article, we will explore the characteristics of the Pratt