Mt. Zion Pkwy

Changing road ID #1513076911 functional class from 7 (Local) to 5 (Major Collector).
### Description
3-Lane section.  ADT (8,961)
### Justification
This road is an alternate route to Mt. Zion Rd for travel between Morrow and Stockbridge.  ADTs for Mt. Zion Rd are slightly higher (13,458), justifying it's classification as Minor Arterial over Mt. Zion Pkwy.  This change is being requested in conjunction with the adjoining section in Clayton County.
#### Entire segment
#### County
Henry County