It was also designed to pull heavy freight train loads at slow speeds rather than passenger trains, so is unlikely to be returned to operating condition at any time in the future.
It is seen today in storage in the UP's Cheyenne, Wyoming roundhouse.
- No. 5511 is the sole surviving UP Santa Fe.
- This locomotive is one of fifteen TTT-6s built for the Los Angeles & Salt Lake City (#5500-#5514).
- It was cosmetically restored some years ago for a rail show, but is not in good shape mechanically.
- She was shown briefly in UP's Last Of The Giants.