"Mechanics of Bridges" explores the fundamental engineering principles behind bridge design and construction, from ancient stone arches to modern suspension systems. This book dives into the statics and dynamics that dictate how bridges withstand various forces, emphasizing the crucial role of understanding load distribution, bending moments, and shear forces. Intriguingly, the book highlights how seemingly simple beam bridges paved the way for complex structures, and how advancements in materials like steel revolutionized bridge engineering. The book uniquely blends historical context with practical application, demonstrating that a strong grasp of structural mechanics is vital for safe and efficient bridge design. It progresses from the evolution of bridge designs to a detailed examination of statics and mechanics of materials, providing the tools necessary to analyze forces within bridge structures. Through theoretical derivations, numerical examples, and real-world case studies, the book aims to provide a comprehensive understanding of bridge mechanics, essential for civil engineers, architects, and anyone interested in the science behind these critical infrastructure components.