Roads and parking lots in the United States cover more ground than the entire state of Georgia. And while proponents of sustainable transit often focus on getting people off the roads, they will remain at the heart of our transportation systems for the foreseeable future. In Creating Green Roadways, James and Matthew Sipes demonstrate that roads don't have to be the enemy of sustainability: they can be designed to minimally impact the environment while improving quality of life.

The authors examine traditional, utilitarian methods of transportation planning that have resulted in a...