Arizona Department of Transportation
This 2021 Edition of the Roadway Engineering Group Roadway Design Guidelines supersedes the 2012 Edition and incorporates the 2014 revisions along with several new revisions affecting bicycle and pedestrian accommodations, passing sight distance, barrier treatments, land and shoulder widths, fencing, design vehicles, and detours.
These pages contain an inventory and highlighted descriptions of scenic roads throughout the state. They are located in five marketing regions delineated by the Arizona Office of Tourism.
Superior Pavement Assessment Study
The 2012 Edition is the result of an evolution of design philosophy and will be updated as required to reflect current design issues and approaches.
