An unnamed natural arch in Franklin County, Alabama
Photo by Jay Wilbur
NABSQNO 16S-441831-3805241. This is an old cave natural arch located in eastern Franklin County, Alabama. Route finding is somewhat problematic due to road realignments and renumbering. Use the map to locate.
This arch has the longest known span in Alabama, 122 feet. It has a height of 13.5 feet and a width of 27 feet. A secondary opening with a span of 5.5 feet is found in the eastern end of the lintel.