-
1
Standard specifications for transportation materials and methods of sampling and testing
Published 1986“…Washington, DC : American Association of State Highway and Transportation Officials,…”
-
2
Standard specifications for transportation materials and methods of sampling and testing /
Published 1974“…Washington, D.C. : American Association of State Highway and Transportation Officials,…”
-
3
AASHTO LRFD bridge construction specifications.
Published c201“…Washington, D.C. : American Association of State Highway and Transportation Officials,…”
-
4
AASHTO LRFD bridge construction specifications.
Published c201“…Washington, D.C. : American Association of State Highway and Transportation Officials,…”