Here’s an example of roundabouts near Interstate 41 in Oshkosh, Wisconsin
Open the link and zoom in to see the various driving options.
I’m not sure if you have plans for them but they look interesting.
I saw this in a recent twitter post from nearmap aerial imagery. High Resolution Aerial Imagery, Aerial Maps | Nearmap
Google maps link here:
https://www.google.com/maps/@44.0104872,-88.5818645,829m/data=!3m1!1e3?hl=en
