The SP absolutely hated their U50's. They got three to use as test beds and found out they drank fuel at a prodigious rate, were inflexible, and tore up track at speeds above 35 mph. They spent their last few years doing yard transfer jobs between West Colton and San Bernardino. All three were sold for scrap in 1978.
I don't know how to say this more clearly. There are NO U50 or U50C's that survived. All were wrecked and scrapped, traded into GE for parts and then scrapped, or scrapped outright. It is not possible that anyone could have seen an operating (or non-operating) U50 in 2009 unless it was a cardboard mockup.
Chris, I think we're already going through that "change" thing now. How's that working out for you?
it wasn't 2009 that i saw it, i wanna say 2006-07?
Once again, it could not have been after 1979. There were no U50's on the rails after that date - period. Look at the picture of the Centennial again and see if you could have mistaken it, thinking it was a U50. The DDA40X is the only locomotive currently on the rails as large as a U50. If you saw it from the rear, there are some similarities. If it was big, yellow, and had silver trucks, there's really nothing else it could have been but a Centennial.
Once again, it could not have been after 1979. There were no U50's on the rails after that date - period. Look at the picture of the Centennial again and see if you could have mistaken it, thinking it was a U50. The DDA40X is the only locomotive currently on the rails as large as a U50. If you saw it from the rear, there are some similarities. If it was big, yellow, and had silver trucks, there's really nothing else it could have been but a Centennial.