Starting today, users of Google Maps (desktop and mobile versions) will be able to see live transit updates, informing them if their ride is actually going to show up on time. Google's managed to make this magic happen by partnering with transit agencies in four US cities and two in Europe.

If you're living in Boston; Portland, Ore.; San Diego; San Francisco; Madrid; or Turin, Italy; you'll be able to take advantage of this service immediately.

Getting live data is as easy as clicking on a transit station or planning a transit route with Google Maps. Pretty cool, no?

If you live in a launch city, hop on your app and let us know how it performs. I'm sure this will be nothing but a boon to those who rely on public transit in their everyday lives.

Source: Google Mobile Blog