The Mindoro Cut
This cut, located at the highest point on state highway 108 between Mindoro and West Salem, is 74 feet deep and 25 feet wide. It was hand-hewn out of hard rock in 1907-08. All work was completed with only horse-drawn equipment and hand tools. As far as known it is the second largest hand-hewn cut in the nation.
Marker is at the intersection of State Highway 108 and McClintock Road, on the right when traveling south on State Highway 108.
Courtesy hmdb.org