AADT 2021: New Methodology, Validation, and Improvements
For the fifth year in a row, StreetLight provides reliable and validated AADT estimates for nearly all road segments across the U.S., enabling organizations to quickly and easily access 2021 traffic counts on-demand, straight from the computer, and avoid lengthy and costly data collection processes. Read our AADT 2021 white paper to learn more about:
StreetLight’s updated AADT model that meets industry accuracy benchmarks across all road sizes
How to compare trends across time with AADT 2019, 2020, and 2021 data periods
Improvements that result in better model performance on all road types, including high and low volume roads
Download the white paper to learn why transportation experts use and trust our AADT Metrics year after year.
Download the White Paper
*indicates a required field
“In the most recent release, the new AADT model framework applies across 2019, 2020, and 2021 time periods. As a result, users will now be able to compare AADT Metrics across the previous three years.”
AADT 2021 White Paper
Avoid cumbersome, costly, and unsafe traffic counting methods with readily available AADT Metrics in a few clicks
Access high-quality and validated AADT 2021 for nearly all U.S. roads
Get counts that meet industry accuracy standards on all road sizes
Analyze traffic trends for 2019, 2020, and 2021 data years
Powering 10,000+ Projects Every Month
AADT 2021: New Methodology, Validation, and Improvements
