South 4th St, better known as the Underbelly Project, is a “station shell” built by the IND during the construction of the Crosstown Line, completed in 1937. Station shells are provisions for future expansions of the subway system, mostly built by the IND, which was the original subway company run by the city. They are all built somewhere in the vicinity of an active station, and were built in anticipation of plans for the future, so that active subway stations wouldn’t have to be completely gutted while building new intersecting lines.

Historically, this spot has some significance. It was built to eventually be integrated as an enormous hub into the IND Second System, a plan which would have doubled the size of the city’s subway system, but the city continued to run out of money and almost the entire plan was scrapped. To this day, we see what the benefits could’ve been for developing neighborhoods that would be on lines branching from here, along with various other Second System provisions. Now, spots like this lay decaying and covered in “brown snow”, our name for the subway dirt mostly composed of steel dust. The only plans from the Second System that actually materialized in some form were the 63rd St Tunnel, the stub of the Second Avenue Subway that opened several years ago and that construction will continue on for the foreseeable future, the Chrystie St Connection, the Jamaica Archer Av Extension, and the 6th Avenue express tracks. 

More recently, the Underbelly Project was completed by 2010. This art installation was a covert operation, involving over 100 artists being escorted into the station shell in the middle of the night. Everyone involved swore secrecy, creating a sort of secret forbidden art gallery underground. Upon completion, the “curators” removed their means of access and sealed up the spot, but word soon got out and hipster photographers flocked to the spot.

I always found interesting the lengths people have gone to and continue to go to in order to get inside this place. The MTA and NYPD have repeatedly cracked down on people visiting this place, resulting in arrests and heightened security (the peak being the installation of a cinder block wall over the old passageway leading in and a metal gate over the old doorway, along with motion sensors within). I personally am of the opinion that this spot is overrated, while there are many other great tunnels, but it may have been a better call by the MTA to try to preserve this place, possibly making it an underground gallery of sorts open to the public. People have flocked to this place since the Underbelly Project became publicized, for reasons ranging from a lack of creativity when taking photos to clout chasing to just trying to find an easier spot to get into that serves as a “cool” underground urban photo studio. Some have even come to the spot in order to destroy the artwork on the walls. However, there are some who are curious about the history of places like this, and I am thankful to those, as they help keep the history alive. Even by reading this and hearing what I have to say, you help to continue the story of this spot. Enjoy the photos.