arch bridge for more on this type. A modern evolution of the arch bridge is the long-span through arch bridge. This has been made possible by the use of light materials that are strong in tension such as steel and prestressed concrete. See also Deck (bridge) List of arch bridges by length List of longest masonry arch bridge spans Natural arch Parabolic arch Roman bridge Skew arch Through arch bridge Tied arch bridge Truss arch bridge Footnotes References External links NOVA Online - Super Bridge - Arch Bridges Matsuo Bridge Co. - Arch Bridges Historic Bridges of the Midwest Historic Arch Railroad Bridges in Western Massachusetts Bridges by structural type