---
title: "AADT 2022: Methodology and Validation White Paper"
description: StreetLight’s rigorously validated AADT 2022 Metrics continue to improve year over year, allowing for traffic count comparisons across time and counts for all road types.
---

[![SLD-logo-homepage](https://learn.streetlightdata.com/hubfs/SLD-logo-homepage.png)](https://www.streetlightdata.com/)

WHITE PAPER

# AADT 2022: Methodology and Validation

##### For the sixth year in a row, StreetLight provides industry practitioners with reliable and validated AADT estimates for nearly all road segments across the U.S. 

##### Read our AADT 2022 white paper to know why transportation experts trust our AADT metrics year after year. Learn about:

- AADT 2022 algorithm that integrates both LBS+ and CVD+ trips as inputs
- Model performance in comparison with previous AADT 2019–2021 models
- StreetLight AADT estimate that meets industry standard accuracy targets

 

### Read White Paper

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![AADT 2022 Image Cover](https://learn.streetlightdata.com/hubfs/White%20Papers/AADT/AADT%202022/AADT%202022%20Image%20Cover.png)

##### “Estimated AADT is strongly correlated with ground-truth AADT. The best fit’s line r-squared is 0.98, which indicates a good model fit.”

![](https://learn.streetlightdata.com/hubfs/Logos/StreetLight-favicon-100x100.png)

**AADT 2022 White Paper**

## Avoid cumbersome, costly, and unsafe traffic counting methods, and instead access readily available AADT metrics in a few clicks

![car](https://learn.streetlightdata.com/hubfs/Icons/car.svg)

Access high-quality and validated AADT 2022 for nearly all U.S. roads

![location-road](https://learn.streetlightdata.com/hubfs/Icons/location-road.svg)

Get counts that meet industry accuracy standards on all road sizes

![metrics-3](https://learn.streetlightdata.com/hubfs/Icons/metrics-3.svg)

Analyze traffic trends for 2019–2022 data years

### Powering 10,000+ Projects Every Month

![Siemens Logo](https://learn.streetlightdata.com/hubfs/Siemens%20logo.jpg)

![New York City](https://learn.streetlightdata.com/hubfs/new%20york%20city%20Department%20of%20transportation%20logo.jpg)

![arup](https://learn.streetlightdata.com/hubfs/arup%20logo.jpg)

![Toronto](https://learn.streetlightdata.com/hubfs/Toronto%20logo.jpg)

![Arcadis](https://learn.streetlightdata.com/hubfs/arcadis%20logo.jpg)

![Fehr Peers](https://learn.streetlightdata.com/hubfs/Fehr%20Peers%20logo.jpg)

![VHB](https://learn.streetlightdata.com/hubfs/VHB%20logo.jpg)

![sandag logo](https://learn.streetlightdata.com/hubfs/sandag%20logo.jpg)

![NVTA](https://learn.streetlightdata.com/hubfs/NVTA%20logo.jpg)

![SSTI](https://learn.streetlightdata.com/hubfs/SSTI%20logo.jpg)

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![Stantec logo](https://learn.streetlightdata.com/hubfs/Stantec%20logo.jpg)

### Learn detailed methodology and validation of the new AADT 2022 metrics

[Read White Paper](https://learn.streetlightdata.com/aadt-2022-traffic-counts-white-paper#form-section)