From the record
“The Kettle Falls Bridges is the collective name for a pair of steel cantilever bridges carrying State Route 20/U.S. Route 395 and the Kettle Falls International Railway across the Columbia River at Kettle Falls, Washington.”
Wikipedia article Kettle Falls Bridges, CC BY-SA 4.0.
One of 12 National Register listings published here for Ferry County · listed in 1995 · category: Structure · built in 1941, by Washington State Department of Transportation.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service
