This app was mentioned in 2 comments, with an average of 5.00 upvotes
It's also available as an app for Android and iPhone.
Yup, super handy! App links below...
Android: https://play.google.com/store/apps/details?id=crc.carsapp.mn
iOS: https://itunes.apple.com/us/app/minnesota-511/id664709236