TransportationREFUGE Restrooms
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Transportation
Road511
Unified traffic data from 65 US/CA jurisdictions: events, cameras, signs, bridges, truck routes.
Road511 API is a free Transportation API that requires apiKey authentication, is served over HTTPS and does not support CORS, so it should be called from a server.
- Authentication
- apiKey
- HTTPS
- Yes
- CORS
- No
- Category
- Transportation
Visit documentation ↗road511.com
About Road511
Road511 REST API documentation — events, features, truck corridor, analytics, webhooks. Code examples in curl, Python, JavaScript, Go.
- Provider
- Road511
- Website
- road511.com ↗
Details from road511.com.
Unified API suite · now live
Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Get your free API key→Free tier on every API
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Road511 API FAQ
Who provides the Road511 API?
The Road511 API is provided by Road511 (road511.com). Road511 REST API documentation — events, features, truck corridor, analytics, webhooks. Code examples in curl, Python, JavaScript, Go.
Is the Road511 API free?
Yes. The Road511 API is listed in the Transportation category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Does the Road511 API require an API key?
Yes. The Road511 API uses apiKey authentication, so you need to register for credentials before making requests.
Can I call the Road511 API from the browser?
Not directly. The Road511 API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.
Does the Road511 API support HTTPS?
Yes. The Road511 API is served over HTTPS, so it's safe to use in production.