It is basically just wrong anywhere you drive to handle your phone and drive, so your best bet is to acquire a great magnetic phone support.
But certain mounts might be pretty tedious, and a great magnet mount makes life a great deal better when you're getting in and out from the car. Oliv are the best magnetic car mounts for your phone!
These are the best magnetic car mounts for the iPhone. They'll keep your phone from your hands while you're operating (and hopefully prevent a ticket), and they'll let an individual check directions and more on the run.