Hwy 138

Changing road ID #2471013800 functional class from 4 (Minor arterial) to 3 (Principal arterial).
### Description
Four lane section with 24,030 ADT. 
### Justification
Roadway crosses multiple jurisdictions.  This is a four lane section with 24,030 ADT. This is a state route. Needs to conform to surrounding network. 
#### From
Sigman Rd
#### To
Newton County Line
#### County
Rockdale County