help me please (route preferences)

 

How do I change my settings to run the interstate and not every side road?

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Remove all avoidances and set the navigation mode to Fastest, turn off the Traffic Trends and My Trends features. That is the best you will get. You may still get some undesirable routes or route segments; that's just the way it is. Sometimes Garmin's routing makes you wonder

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Alan - Android Auto, DriveLuxe 51LMT-S, DriveLuxe 50LMTHD, Nuvi 3597LMTHD, Oregon 550T, Nuvi 855, Nuvi 755T, Lowrance Endura Sierra, Bosch Nyon