UPDATE (10.29.2019): Post revised for clarity. Some images updated. New images added.
In my last post, I introduced the New York Transportation Improvement Plan (NYTIP). In that post, I outlined a three-point plan for fixing the NYC Subway:
- Enhance (minimize merging conflicts)
- Extend (extend existing lines)
- Expand (build new lines)
Regarding point 1 (enhance), I’ll begin with the Central Park West (CPW) trunk line, which serves the A, B, C, and D trains.