From the record
“The Yamhill River lock and dam was completed in 1900. It was built near Lafayette, Oregon, to allow better river transport on the Yamhill River from Dayton, to McMinnville, Oregon.”
Wikipedia article Yamhill River lock and dam, CC BY-SA 4.0.
One of 84 National Register listings published here for Yamhill County · listed in 1991 · category: Structure.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service





