http://www.star-telegram.com/news/story/1977192.html
Newspaper guy put this story to video… thought you might find it interesting…
Yes, I found it interesting, even though the spokesman did not explain why the tower is numbered “55.” I understand that the state railway commission numbered the various interlocking plants in the order of their construction.
The tower is about a block from the T&P building in Ft Worth… great train traffic watching although the location is in a rough part of town… don’t be there late at night…