Collapse of U.S. 35 Highway Bridge, Point Pleasant, West Virginia, December 15, 1967 (HAR-71/01)

National Transportation Safety Board · 1970-12-16 · 202 pages · text by OCR, confidence 99%

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Roche Becane Bridge U. S. Steel Results May 21, 1969 Segment S21) Specimen No. 2) Strain Rate to Yield Yield Strength at 0.2% Offset, ksi Tensile Strength, ksi Elongation in 1 Inch. Reduction of Area, % Normal 4) 84.0 Layer B3) 36 Normal 118.5 20.0 52.4 44 " 120.8 20.0 51.8 Center 21 Static 114.7 21.0 51.3 29 " 120.8 20.0 50.0 Layer B 32 " 117.9 20.0 52.0 40 " 119.2 20.0 51.8

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The Mothman of Point Pleasant 1966

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Document, cited by the archive. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model (mean confidence 99%); expect the odd misread word. 202 pages are in the text index: search them above, or from the library's search.