Field performance of timber bridges. 11, Spearfish Creek stress-laminated box-beam bridge - Wacker, James P.; United States.; Timber Bridge Information Resource Center.; Forest Products Laboratory (U.S.) (Spearfish Creek stress-laminated box-beam bridge, 1997)
"March 1997"--P. [2] of cover.
Performed in cooperation with the Federal Highway Administration and the Timber Bridge Information Resource Center."
Cover title.
Includes bibliographical references (p. 16).
Keywords: Wooden bridges / South Dakota / Spearfish / Evaluation.