Google maps travel time that continuously update traffic information?

Is it possible?
It could be every 5 or 15 minutes.

My goal is to know commute time between 2 fixed sites every 5-15 minutes or so

I saw that, but I don’t understand how is updated, or is it automatically updated every second / minute???

From the document “The sensor will update the travel time every 5 minutes”

I use this component and it works great. Track my next calendar appointment from google calendar and give me the driving time. It updates every few minutes and then I use it to estimate my leave time and in turn Set an ideal morning alarm time.