AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS AASHTO is a leading source of technical information on design, construction and maintenance of highways and other transportation facilities, including aviation, highways, public transit, rail, and water.
Most Popular Titles From AASHTO: AASHTO Green Book (GDHS-6) AASHTO Green Book - A Policy on Geometric Design of Highways and Streets, 6th Edition AASHTO HB-17 Standard Specifications for Highway Bridges, 17th Edition AASHTO GDPS-4-M Guide for Design of Pavement Structures and 1998 Supplement AASHTO GL-6 Roadway Lighting Design Guide, Includes Errata (2010) AASHTO VLVLR-1 Guidelines for Geometric Design of Very Low-Volume Local Roads (ADT