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

- 142 - TABLE 7 Eyebars Position Area Live Load Tension Live Load Compression Range of Load Maximum Range of Unit Stress psi. Nominal Edge of Hole Concentration U₀U₁ 43.5 541 541 12,450 34,500 U₁U₃ 48.0 753 -312 1065 22,200 61,500 U₃U₅ 51.0 857 -346 1203 23,600 65,500 U₅U₇ 51.0 848 -423 1271 25,000 69,200 U₇U₉ 45.0 562 562 12,500 34,800 C₉C₁₁ 46.5 571 571 12,300 34,000 C₁₁C₁₃ 46.5 582 582 12,500 34,800 C₁₃C₁₅ 48.0 592 594 12,400 34,400