Interesting. My understanding is that we tag roads as tolled if there is no way to travel on them without passing through a toll booth before or after. It appears that the eastbound segment of 56 from Galena Boulevard to I-88 would qualify, as well as the westbound segment from I-88 to the first right-in-right-out intersection at Golf View Road.

Mind if I post this to the Slack to get more perspectives on it?