What are the benefits of using Rural Addresses over a legal land location?

A legal land location can tell you that a property is located somewhere on a specific quarter section, but a Rural Address will pinpoint the access to the property off of a road allowance, which signs are posted adjacent to the property line to identify the location.

1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.