Honestly, It could really be frightening to be caught up in a situation whereby you don't know the exact direction to take to where you're going. You are not alone on this. Almost everybody is guilty of it especially if you are new to the environment.
From recent experiences I have had, I will suggest you make use of google map. Before you set out to go to the place you plan of going to, type the address on the search bar on the good map, and search it. You will notice that it will provide you different routes you are to take to the place and also providing the exact direction you're to take on the map itself.
Use the navigating option to get to the precise address on the map. If possible check the various landmarks in the location and take note of them. Once this is done, you can then embark on your journey. On your way going, set your google map on voice speaker, you can use hand free as you drive so as to be safe and hear the direction where to take as you drive. And please don't fail to use the alternative of asking people questions along the way just in case you didn't get the voice messages from google map clearly. With this, I believe you will find your way to where you are going safely and stress free.