TY - BOOK ED - American Association of State Highway and Transportation Officials TI - AASHTO LRFD Bridge Design Specifications: customary U.S. units 2012 SN - 9781560515233 U1 - 624.2 23 PY - 2012/// CY - Washington, D.C PB - AASHTO KW - Bridges--Design and construction KW - Bridges--Live loads KW - Bridges--Maintenance and repair N1 - includes index ER -