4 ms·
As mentioned in the article, they still get estimates from the Directions API, which takes traffic into account. However, instead of getting the ETA for each bu
by giovannibonetti 7y ago
As mentioned in the article, they still get estimates from the Directions API, which takes traffic into account. However, instead of getting the ETA for each bus they get it for the path, apply some clever interpolation and refresh the base data from the API once a while