"After Union Pacific inherited this operation through its merger with SP in 1996, another 15 years would pass before the rail industry expanded the..." (Kelly, 2023) 

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References:
Kelly, Bruce E. (2023, Apr 10th) Water By Rail a No-Go for Now. Retrieved from Railway Age: https://www.railwayage.com/freight/water-by-rail-a-no-go-for-now/?RAchannel=mechanical