I'm looking for street/roads data in California with maximum speed limit attributed. TIGER data doesn't have the speed limit data, and open street map data is only attributed at about 25%. I'm looking for either open source or proprietary data. Is there any available?

  • What about TeleNav data? – DPSSpatial Dec 21 '17 at 18:10
  • If it may be open data then the place to ask is the Open Data Stack Exchange. – PolyGeo Dec 22 '17 at 5:28

TeleAtlas used to have speed limits. It's proprietary though. Not sure if the data is still available after it's acquired by other companies.


Speed limit data is available with the Google Maps API with premium plan using the roads API

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.