TY - BOOK CN - TD 1.117: CN - HE5614.2 CY - Washington, D.C. : CY - [Springfield, Va. : DA - 1991] ID - 152242 KW - Bridge failures KW - Bridges KW - Scour at bridges. N1 - Cover title. N1 - "Report date: November 20, 1990"--Technical report documentation page. PB - National Transportation Safety Board ; PB - Available through the National Technical Information Service, PP - Washington, D.C. : PP - [Springfield, Va. : PY - 1991] T1 - Highway accident report :collapse of the Harrison Road bridge spans, Miamitown, Ohio, May 26, 1989 / TI - Highway accident report :collapse of the Harrison Road bridge spans, Miamitown, Ohio, May 26, 1989 / ER -