Types of Bridges - Architectural Silhouettes for Engineering & Design #3317950 (License: Personal Use)

The image displays four iconic bridge structural types in high-contrast black silhouettes against a white background. From top to bottom: a through-arch truss bridge with vertical supports, a dual-tower suspension bridge with catenary cables, a deck truss arch bridge with piers and spandrels, and a multi-arch masonry viaduct with rhythmic semicircular openings. Each design highlights distinct engineering principles and historical construction methods.

This image is commonly used in civil engineering textbooks, architecture websites, educational infographics, and infrastructure presentations to illustrate structural typology. It serves users seeking visual reference for bridge classification, design inspiration, or academic study.