Submitted by Griffin, who says:

I work upstairs in the old Grand Central and was every excited to check out the new station this morning. Spotted this new map on the wall down there, thought you might find it interesting.

Transit Maps says:

Oh, I do like this. Graphically strong with bright, poppy colours and making good use of the unusual display format – eight vertical screens next to each other. The map looks to have been specifically designed for this format, as none of the labels cross over the breaks between panels – nicely done! Here’s hoping it doesn’t get blanked out by advertisements too much!

It’s hard to see in this photo, but it looks like there’s a lovely wavy texture to the water background, which is a nice design touch. Addition of ferry routes and points of interest on Long Island are also welcome. There are a few quibbles like the multiple angles for labels and the placement of some stations directly on corner points (the hard 90-degree turn that the Far Rockaway Branch takes from Valley Stream station looks particularly odd), but these are minor concerns. The typography and overall design is nicely evocative of Vignelli’s diagrams without being completely derivative. Perhaps more art installation than useful map – I can imagine it would be hard to take the whole map in at once if you were standing in front of it – this is still some very strong design work.

Update: Better images of each panel in this Reddit post.