Complex sentence: NY 175 does not follow either the original alignment or the relocated alignment, but rather the length of a former trolley line that went from Skaneateles to Syracuse via Marcellus and Onondaga.
Split into simpler sentences: NY 175 does not follow either the original alignment or the relocated alignment. Route 175 follows the length of a former trolley line that went from Skaneateles to Syracuse via Marcellus and Onondaga.