The Tower 55 is still in existence in Ft. Worth and was recently restored with a joint effort by BNSF & UP! TW TrainWorx modeled their kit after this structure and is ready for purchase online right here: TOWER 55 KIT
Here's picture of the real Tower 55:
Happy Tracks!
TrainDame aka Dorcie Farkash
TW TrainWorx
(214) 634-2965
Dallas, TX | Concord, NC