Former Control RR Tower (2 of 2)

I took these two photos of Railroad Switching Towers somewhere in or near Grand Rapids, Michigan on October 18, 2004, while on a Business trip.

 

Does anyone know where or What this is ???

 

Disclaimer: I took this photo on October 18, 2004 with my Minolta Maxxim 5000 SLR using Slide Film, when I was just learning photograph; so they are very soft & grainy. I scanned the Slide and used Photoshop Elements to correct the exposure and to generate this Digital Image

 

Done