| 31. | A truss element can only transmit forces in compression or tension.
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| 32. | One Cleveland Center also uses Citigroup Center-style diagonal trusses.
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| 33. | Each truss consisted of sixteen eye-bar panels pinned together.
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| 34. | The trusses rest on abutments that have been faced in concrete.
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| 35. | Sometime in 2009 much of the temporary Bailey Truss was removed.
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| 36. | That bridge was replaced in 1886 with an iron truss bridge.
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| 37. | It was built in 1917 and is a Howe Truss design.
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| 38. | The truss portion of the bridge is continuous across two spans.
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| 39. | The room is covered by a wooden ceiling with exposed trusses.
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| 40. | The interior displays elaborate tracery trusses support on cast iron posts.
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