Palmetto Cascade Hwy

Changing road ID #1211007000 functional class from 5 (Major Collector) to 4 (Minor arterial).
### Description
Collector is on Regional Thoroughfares Policy Network.  ARC proposes upgrade to Minor Arterial to be consistent with regional policy network.
### Justification
Collector is on Regional Thoroughfares Policy Network.  ARC proposes upgrade to Minor Arterial to be consistent with regional policy network.
#### Entire segment
#### County
Fulton County