Standards specifications for highway bridges/

Míreanna comhchosúla

• Standard specifications for welding of structural steel highway bridges
  de réir: American Association of State Highway and Transportation Officials (AASHTO) 9457
  Foilsithe / Cruthaithe: (1974)
• Manual for maintenance inspection of bridges
  de réir: American Association of State Highway and Transportation Officials (AASHTO) 9457
  Foilsithe / Cruthaithe: (1974)
• Standard specifications for highway bridges/
  de réir: 8649 American Association of State Highway Officials
  Foilsithe / Cruthaithe: (1973)
• Standard specification for movable highway bridges
  de réir: 8649 American Association of State Highway Officials
  Foilsithe / Cruthaithe: (1970)
• Standard specifications for transportation materials and methods of sampling and testing
  de réir: American Association of State Highway and Transportation Officials (AASHTO) 9457
  Foilsithe / Cruthaithe: (1986)