Transportation Analysis supports ADOT through the stewardship of transportation databases, the development and application of planning analysis tools, the monitoring and reporting of highway performance, and projections of future transportation system conditions and impacts. 

GIS Analysis

Geospatial Analysis administers geographical information systems (GIS) related to the statewide roadway inventory, and the Arizona Transportation Information System (ATIS) which is ADOT’s transportation network linear referencing system (LRS).

Modeling & Forecasting

Modeling & Forecasting maintains and enhances the Arizona Travel Demand Model (AZTDM) and associated impact analysis tools which are used to develop traffic forecasts and their impacts for local, regional and statewide planning and design studies.

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