Bankhead Hwy

Changing road ID #0971000800 functional class from 5 (Major Collector) to 4 (Minor arterial).
### Description
Continuation of existing Minor Arterial.  Becomes Minor Arterial in Villa Rica.  Support of system continuity.
### Justification
Continuation of existing Minor Arterial.  Becomes Minor Arterial in Villa Rica.  Support of system continuity.
#### Entire segment
#### County
Douglas County