1. AASHTO (1994). Manual for condition evaluation of bridges. Washington, DC: American Association of State Highway and Transportation Officials.
2. AASHTO (1998). Guide for commonly recognized (CoRe) structural elements, with 2002 interims. Washington, DC: American Association of State Highway and Transportation Officials.
3. AASHTO (2005). Pontis release 4.4 user's manual. Washington, DC: American Association of State Highway and Transportation Officials.
4. AASHTO (2013). Manual for bridge element inspection (First Edition). Washington, DC: American Association of State Highway and Transportation Officials.
5. Deterioration Rates of Typical Bridge Elements in New York