急求美国AASHTO关于桥梁评估与检测方面的规范

那位有美国桥梁评估方面的规范?
1.AASHTO M CEB-2 -1994 Manual for Condition EvAluAtion of Bridges Second Edition; Includes Interim SpecificAtions: 1995, 1996, 1998, 2000, 2001, And 2003
2.AASHTO LRFR -2003 GUIDE MANUAL FOR CONDITION EVALUATION AND LOAD AND RESISTANCE FACTOR RATING (LRFR) OF HIGHWAY BRIDGES Revised cover sheet; Interim 2005
我这里下载了NCHRP方面的研究论文,与桥梁加固有关的.