PA: PA 487 at PA 93

[Markkos1992]

There will be a revision in the near future here (not in the pull request I am working on now). 

Basically, the current PA 93 point (in-use) is at Pine St when the actual intersection is two intersections to the south.

[Markkos1992]

https://github.com/TravelMapping/HighwayData/pull/3478