Camp Mackall

Historical marker location:

15598 US-15, Aberdeen, North Carolina

( Marker is at the intersection of U.S. 15 and Ashemont Road (County Route 1225), on the right when traveling south on U.S. 15.)

Marker installed: 1996

The town of Saluda, North Carolina, is home to the steepest standard-gauge mainline railway grade in the United States, with a gradient of 4.7%.