As you probably are aware, SEPTA is examing the best route to extend the high speed line from Norristown to King of Prussia. King of Prussia currently doesn’t have any rail service. Above is a rendering of a proposed route along 202. This rendering provides you a view if you were looking north along 202, just north of the PA Turnpike. Below are the others with descriptions.
Looking East along the Pennsylvania Turnpike, to the west of the PECO right of way.
On Mall Blvd, looking at The Plaza.