- COORDINATES: 39.910483, -77.896176
- COUNTY: Franklin
- DISTANCE TO NEXT: McConnellsburg - 8
- EXPLANATION OF NAME: Named After Ft. Loudon A Frontier Fort Built In 1756
- FOUNDED: 1804
- MANUFACTURER: Undetermined.
- SHAPE: Standard 1-sided
- STATUS: Note closeup photo - this marker was originally cast as Fort "Louden." It has been creatively corrected. Local officials note that there were once four markers here. As of March 2023 only this one survives.

Date and taker unknown

2014 photo by JGl

2014 photo by JGl
Old Lincoln Highway at Bear Valley Road