IntroductionThe Long X Truss Bridge, a notable structure in the western frontier, stands as a testament to engineering ingenuity and historical significance. This essay delves into the history, design, and eventual replacement of the Long X Truss Bridge, highlighting its importance and the f

The United States boasts a rich history of engineering marvels, and among them, truss bridges stand out as iconic structures that have shaped the nation's transportation landscape. Truss bridges, with their distinctive network of interconnected elements, have played a crucial role in spanning rivers

A truss bridge is a type of bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units[10]. These bridges are characterized by their use of multiple vertical, horizontal, and diagonal members, often arranged in triangular sha

When discussing the longest truss bridge in the United States, the Astoria-Megler Bridge stands out as a remarkable feat of engineering. Spanning the mouth of the Columbia River between Astoria, Oregon, and Point Ellice, Washington, this bridge is not only a vital transportation link but also a significant cultural icon in the Pacific Northwest.