How do I see tolls on Google Maps

You cannot see tolls on Google Maps because it does not have the feature yet. However, it indicates the presence of tolls or toll roads in its turn-by-turn directions. 

As a way around, see tolls on Google Maps using TollGuru Toll Calculator. It shows all the toll plaza locations between origin and destination. You can also see their details like- toll tags, toll rates, discounts and more for all vehicles - car, truck, bus, RV, motorcycle - even EVs.