Turn on Avoid Toll Roads in Apple Maps
1 Open the Settings app on your iOS device.
2 Tap the “Maps” menu option.
3 Tap the “Driving & Navigation” menu option.
4 In the “AVOID” section of the menu, tap the “Tolls” toggle button to turn it on.
From now on, any time you plan a route, Apple Maps will by default always offer you a route with no tolls. It may take you a little bit out of the way, so it’s up to you to weigh whether the new route is worth taking the time to travel.