Built in 1906 by the Erie Railroad, the viaduct is very impressive. A blogger friend and I walked underneath it for as far as we could.
We first saw it in the distance while on our way to visit Swissette Herb Farm near Salisbury Mills, NY.
It's all in the same mountain range, but the areas of hills and mountains have different names now --here is another shot taken at Storm King, not all that far from the viaduct.