Spokane, Portland and Seattle Railway Company--Cow Creek Viaduct (NRIS 100003278)

Address: Milepost 304.4 former SP&S RR line, Ankeny Vicinity, Washington. County/parish: Adams.

Added to the National Register of Historic Places December 31, 2018.

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/100003278

LC