AASHTO Green Book (GDHS-7): A Policy on Geometric Design of Highways and Streets, 7th Edition is the industry's leading reference for highway and street design. This comprehensive resource contains the latest research and best practices for designing safe, efficient, and multimodal transportation facilities.
New in the 7th Edition:
Key benefits of the AASHTO Green Book:
If you are involved in the design, construction, or maintenance of highways and streets, the AASHTO Green Book is an essential resource.