Historic Bridges

• Aqueducts
• Covered

• Asia
• Europe
• North America
• Oceania

• Bridges of the Nineteenth Century  - Compiles articles and images relating to previously constructed connecting structures. Indicates technical data and other descriptions.
• Great Buildings - Bridges  - Indexes description of various types of connecting structures located in different areas around the world and were built during the previous years.
• Historic Bridge Foundation  - Established for individuals and companies involved in the preservation of bridges that needs restoration.
• Roman Bridges  - Presents a detailed explanation of the structures created by ancient civilization. Details the construction and design processes.
• Sio-Seh Pole  - Description of the connecting edifice's parts as well as measurement details and selection of pictures.