Go to www.myflorida.com/tolls and the Dept of Transportation lists tolls and rates
Yes! I use it here. Totally no tolls
Tolls vary by location. If you have an Android phone/tablet there is an option in Google Maps to "Avoid Tolls". (Not sure about iPhone) It adds time to your trip but will save you money on the tolls.
I think we paid $3.75 a few weeks ago for one time one, way use.
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