UPDATE (11.03.2019): Post updated for clarity. Some images updated. New images added.
Welcome back to my ongoing series on the New York Transportation Improvement Plan (NYTIP)! In my last post, I discussed the Eastern Parkway trunk line served by the 2, 3, 4, and 5 lines in Brooklyn. In this post, I will discuss the 2, 3, 4, and 5 lines in Manhattan and The Bronx, and explain why de-interlining is extremely challenging.