18th St. Bridge

Historical marker location:

Lewiston, Idaho

( Marker is at the intersection of Highway 12 and 5th Street, on the right when traveling west on Highway 12.)

Idaho was once home to one of the largest sawmills in the world. The Potlatch Lumber Company, which was based in the town of Potlatch, produced more than 2 billion board feet of lumber between 1906 and 1956.