AASHTO M 168-07 (2020) provides a compilation of specifications covering commercial grades and species of lumber and other wood products for highway construction as indicated below. More detailed requirements will be found in the various specifications cited for specific products. The products discussed are Lumber, Structural-Glued Laminated Timber, Piling, Posts, and Structural Composite Lumber.
AASHTO M 168-07 (2020)
Original price was: $78.00.$39.00Current price is: $39.00.
Standard Specification for Wood Products
American Association of State Highway and Transportation Officials , 2007