First Principle Meridian Marker - Flannery Island (approx)

Marker defining the Ohio and Indiana state line

(Location ID: 170) 39.109983, -84.820158
Ohio
Categories: Historical Marker, Benchmark

Google Maps Link
Open Street Maps Link

Video indicates this monument is current underground about 6 feet due to sediment from flooding. It has been found during the process of work on the nearby rail bridge and has had a surface marker placed on it. The monument is identical to the one on SR50.

Information about the First Principle Meridian Markers in this Youtube Video