Questions on avoid=tollroads in Google Directions API

Question

I have a few questions on the Google Directions API.

1. Does avoid=tollroads in Google Directions API completely avoids partial toll roads? Or is it smart enough t

Answer 1

1. No. Tolls are avoided when reasonable, not as a top priority. Taking a detour that takes much longer (time) just to avoid tolls is not necessarily (or even likely) going to be among the routes included when using avoid=tolls. This also applies to routes with partial tolls.
2. Yes. Just as tolls are not avoided in the situation above, they'll certainly won't present an obstable to reach a destination.