Old Salem Rd

Changing road ID #2472016700 functional class from 5 (Major Collector) to 4 (Minor arterial).
### Description
Two lane roadway with high traffic volumes
### Justification
Roadway should be increased to minor arterial due to increased traffic and conformance to surrounding network. 
#### From
Hwy 138/GA 20
#### To
Salem Rd
#### County
Rockdale County