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- Creators: Grand Canyon National Park
- Creators: Maricopa County (Ariz.). Department of Transportation
ContributorsMaricopa County (Ariz.). Department of Transportation (Author)
Created2011 to 2016
Description
The State of the System Report is a compilation of the physical inventory and status of the Maricopa County Department of Transportation’s infrastructure. It addresses roadway congestion, traffic safety, low volume road paving, bridges, and pavement conditions. Also, included are recommendations for future improvements within each of the infrastructure categories. The SOS report has been produced annually since 1998.
ContributorsGrand Canyon National Park (Publisher)
Created1934-12
DescriptionPublication detailing the natural history of the Grand Canyon. Vol.9, No.9. Circa 1926-1934.