Introduction The Parker truss bridge stands as a testament to the ingenuity of late 19th-century engineering, blending elegance, efficiency, and adaptability in a manner that has kept it relevant for more than 150 years. Characterized by its distinctive polygonal (curved) top chord, the Parker t

Truss bridges are among the most efficient and widely used bridge designs due to their ability to distribute loads effectively. The strength of a truss bridge is primarily determined by its geometric configuration and the materials used in its construction. This article explores various truss bridge