Historical Evolution of Bridge Engineering Bridge design has evolved through three distinct eras: 1. Pre-Industrial (Pre-1800s): - Stone arch dominance (Roman aqueducts to Medieval bridges) - Maximum span: 40 meters (Florence's Ponte Vecchio, 1345) - Labor-intensive construction: 100

Truss bridges have been a cornerstone of civil engineering for centuries, offering a unique combination of strength, efficiency, and versatility. These iconic structures, characterized by their distinctive triangular patterns, have played a crucial role in connecting communities and facilitating tr