Road Sign Math

David Slauenwhite submits this very elegant pi sign from rural Pennsylvania. There isn’t much to be found on the Internet about Trout Run or the location that this sign was found, Steam Valley Mountain. That’s unfortunate because they have such great names. It seems like an ideal location to have wonderful childhood adventures. Williamsport however happens to be the birthplace of little league baseball. That is certainly nothing to scoff at.

This is the third pi sign found and is the simplest to date. It achieves the constant in the same way that Slice of Pi does, but it gets there more directly.

This sign comes US 15 South at the junction of PA 184, atop the Steam Valley Mountain. The GPS coordinates are approximately N41 27 29.5 W77 07 55.6. See sign on map!

Ed.: This is the fiftieth sign on Road Sign Math!