Data Analytics

The Data Analytics sections are responsible for reporting, maintaining, collecting and analyzing data for all roadways in Arizona. This program is also responsible for the Highway Performance Monitoring System (HPMS) submittal and the All Roads Linear Referenced Data (ARNOLD). HPMS is a report due to the Federal Highway Administration (FHWA) each year that encompasses various components of the road network. This group also provides maps and data requests for ADOT and local agencies. The program also provides many different visualizations of this data.

Functional Classification

The Functional Classification (FC) map an official FHWA-approved map. For information about changing the functional classification of a roadway, please visit the Functional classification change request tool.


If you have any questions or requests regarding functional Classification, please contact Sage Donaldson or James Meyer.