Provides official state traffic data
Check the docs depth and real endpoint shape before assuming production fit.
Obtain an API key to authenticate requests. Refer to the official documentation for endpoint details and usage guidelines.
Uptime · 30-day window
About this API
The AZ511 API provides access to traffic data managed by the Arizona Department of Transportation (ADOT). It is designed for developers who need to integrate real-time traffic information into their applications or services. This can include data on traffic conditions, incidents, road closures, and other transportation-related updates.
Users of this API typically include navigation app developers, traffic monitoring services, and transportation planners who require up-to-date traffic data to improve user experience or operational efficiency. The API uses API key authentication to control access and ensure secure usage.
While the API offers valuable traffic data, details on specific endpoints and data formats are available through the official documentation. The API’s focus on Arizona state traffic makes it particularly relevant for applications targeting this geographic region.
What you can build
- 1Display real-time traffic conditions
- 2Generate traffic incident alerts
- 3Integrate traffic data into navigation apps
- 4Monitor road closures and construction
Strengths & limitations
Strengths
- Provides official state traffic data
- Supports API key authentication
- Covers multiple traffic-related data types
Getting started
Obtain an API key to authenticate requests. Refer to the official documentation for endpoint details and usage guidelines.
FAQ
Do I need an API key to use the AZ511 API?+
Yes, the AZ511 API requires an API key for authentication.
What kind of traffic data does the API provide?+
It provides data related to traffic conditions, incidents, road closures, and other transportation updates.
Is HTTPS required to access the API?+
While not explicitly stated, APIs with API key authentication typically require HTTPS for secure communication.
Can I use the AZ511 API directly from a browser?+
Usage from a browser depends on CORS policy, which is not specified. Server-side integration is recommended.
Technical details
- Auth type
- api_key
- Pricing
- free
- Protocols
- REST
- Response time
- 475 ms
- Last health check
- 7/15/2026, 5:46:22 AM