... 1.4—REFERENCES AASHTO 2010 AASHTO LRFD Bridge Construction Specifications, Third Edition with Interims, LRFDCONS-3-M American Association of State Highway and Transportation Officials, Washington, DC AASHTO ... Methods of Sampling and Testing, adopted by the AASHTO Highway Subcommittee on Materials The individual standards are also available as downloads on the AASHTO Bookstore, https://bookstore.transportation.org ... design specifications are the AASHTO LRFD Bridge Construction Specifications Unless otherwise specified, the Materials Specifications referenced herein are the AASHTO Standard Specifications...