This marker wasn't in place last March when I photographed the Bethany Turnpike Tunnels marker. I took a little ride this afternoon to check for it again and what do ya know:
It is right next to the Bethany Turnpike Tunnels marker located on Rt. 67 about mid way between Bethany and wellsburg.
My brother was with me so I got him to snap a pic of me:
This picturesque waterfall is roght across the road from the markers: