Roadway Design Guidelines
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.
Arizona Department of Transportation. 2014. Roadway Design Guidelines. Phoenix, Arizona: Roadway Engineering Group, Arizona Department of Transportation. April.
Draft EIS Released
The Draft Environmental Impact Statement (DEIS) for the Resolution Copper Project and Land Exchange is now available for review under the 'EIS Info' tab.
Comment on DEIS
Optional ways to comment on the Draft EIS are located under the 'EIS Info' and the 'Public Involvement' tabs.