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