|This article is or was the subject of a Wiki Education Foundation-supported course assignment. Further details are available on the course page. Student editor(s): Fabcam.|
|WikiProject Highways||(Rated Stub-class, Mid-importance)|
Idea: In the section of the United States (Last section of the article) It would be helpful to add some history of highway development that country. In addition, adding examples of different highway developments in different cities within the United States. Finally adding some governmental programs explain how the government is involved within the development of highways within different countries or cities.
- Ward, Norman Tyler, Robert M. (2011). Planning and community development : a guide for the 21st century (1st ed. ed.). New York: W.W. Norton & Co. ISBN 978-0-393-73292-4.CS1 maint: extra text (link)
- "[Archived] Intermodal Surface Transportation Efficiency Act of 1991 Information - Legislation - Archive - Public Involvement - Planning - FHWA". www.fhwa.dot.gov.
- McNally, Michael G. "The Four Step Model" (PDF). www.its.uci.edu. Retrieved 3 May 2017.