A Policy on Geometric Design of Highways and Streets, 6th Edition

摘要

AASHTO's bestselling publication, A Policy on Geometric Design of Highways and Streets, 6th Edition, 2011, also known as the "Green Book," is now available. This publication contains the current design research and practices for highway and street geometric design and provides guidance to highway engineers and designers who strive to make unique design solutions that meet the needs of highway users while maintaining the integrity of the environment.