Traffic Data

Reports & Data

Georgia ATR Traffic Data Reports
These reports contain traffic data collected from permanent traffic collection devices throughout the state.

Georgia's STARS provides Annual Average Daily Traffic (AADT) counts collected from permanent and portable traffic collection devices throughout the state for every segment of Georgia's State Highway System. The traffic count data is updated on this website yearly.

Georgia's TPAS provides 24-hour traffic data collected 24/7, 365 days a year from permanent traffic collection devices (ATRs) throughout the state for Georgia's State Highway System. The traffic data is updated on this website daily.

Traffic Definitions, FAQs, & Guides

AADT Definitions
Definitions pertaining to AADT fields on the GA STARS application.

Traffic Factors
Factors are used to adjust short-term traffic counts.

Traffic Monitoring Guide
This guide provides specific examples of how statewide data collection programs should be structured, describes the analytical logic behind that structure, and provides the information highway agencies need to optimize the framework for their particular organizational, financial, and political structures.

Traffic Counts FAQs
A list of frequently asked questions regarding traffic counts on Georgia's highway system.

Portable Traffic Counting Device FAQ Brochure | Black & White Version
This tri-fold brochure answers questions concerning portable traffic counting devices.