TY - BOOK AU - Hunt,Beatrice E. ED - National Research Council (U.S.). ED - National Cooperative Highway Research Program. ED - American Association of State Highway and Transportation Officials. ED - United States. TI - Monitoring scour critical bridges T2 - NCHRP synthesis, SN - 9780309098342 AV - TG320 .H86 2009 U1 - 263.12563 22 PY - 2009/// CY - Washington, D.C. PB - Transportation Research Board KW - Scour at bridges KW - United States KW - Scour KW - trt N1 - At head of title: National Cooperative Highway Research Program; "A synthesis of highway practice."; Includes bibliographical references (p. 62-64); Also available online UR - http://onlinepubs.trb.org/onlinepubs/nchrp/nchrp_syn_396.pdf ER -