- COORDINATES: Undetermined for sure
- COUNTY: Lycoming
- EXPLANATION OF NAME: Text is Steam Valley Mountain, Allegheny Mountains, Elev. 1704 Ft.
![](http://keystonemarkertrust.org/wp-content/uploads/steamvalleymountainlarge-191x300.jpg)
Photo found on website
Along U.S. Route 15 in Lycoming County.
This is one of the large billboard-type signs that were found at the summits of major ridges across the state.