FHWA FP-24
Section 717 — Structural Metal
FP-24 · Division 700 — Material. Full current text with cross-references on BuildSpec.
Section 717. — STRUCTURAL METAL 717.01 Structural Steel. (a) Structural carbon steel. Conform to the following: (1) Primary bridge members AASHT O M 270, Grade 36T or 50ST (2) Fracture critical bridge members AASHTO M 270, Grade 36F or 50SF (3) Hollow structural sections ASTM A500 , Grade B or C, ASTM A618, ASTM A847, or ASTM A1085 (4) Other shapes, plates, and bars AASHTO M 270, Grade 36 or 50S (b) High -strength low -alloy structural steel. Conform to the following: (1) Primary bridge members and w elded members AASHTO M 270, Grade 50T or 50WT (2) Fracture critical bridge members and…
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