Got to see those 2 a few months ago. It's crazy how they got them up that hill to the display sight. A couple sweet trains.

She's a beauty! I'm glad that there is still one DDA40X in service.

It's really cool seeing a such a large piece of history being moved!

Wow… this dda40x is now a monster truck!

I've been here 2 this town!!! I've seen both of these locomotives UPRR #4023 was built back in 1944 & UPRR #6900 has about 2,000,000 Miles on it.

-5 hours later- Guy: "HEY WE MOVED 3 FEET"

I wish I could have watch that move!!! Moving 500,000lbs can't be easy. I live east of Omaha and get to see those two giants on the hill a lot. And occasionally the only operational one #6936 I will see in Council Bluffs.. The double diesel era was great as with the gas turbines.

No, thye just cut to a closer shot of the loco (closer physicaly, not zommed) so the hydralicts got louder. The Locomotive probobly doesn't have it's motive power in it anymore to make it easier to move it, but I'm not sure, either way it's not on, so no horn.

@kirbyfan600 They took the trucks (the wheels and wheel housing) off and moved them seperately. At the park, they placed the trucks where they were supposed to be on the short track they had built to hold the 6900, and lowered the engine onto them with a crane.

wow this is a great video street running...haha

The same thing happened to the prototype Deltic in the U.K. it got transported to York NRM from the Science museum south Kensington by low loader I like 6900 it is a huge diesel and it is good that she is now preserved this loco together with the prototype Deltic are my favourites

@vettelover2009 [THIS IS THE 2nd HALF OF MY POST]...fleet of engines unique to your railroad. Whenever a unit broke down or needed a mechanical replacement, UP had to build the piece(s) themselves, rather than just ordering it from a manufacturer such as GE, which is where most of their engines come from today. Ordering engines from a manufacturer is just a lot easier & way more economical if your running a massive railroad like UP. Great Question & Thank You 4 watching!! -Tom

i agree it is sad to see it like that. I think it would have been easyer to build tracks in there and push it in there that way

That sight may suprise you on traffic jam :D

@OHS73 The train you see here was taken out of service in the 1970's-1980's due to the rising fuel cost's. Only one survives in excursion service. It still pulls freight when it is running between it's home in chyanne and were ever the passenger cars are.

@EIRR1 You are correct! This video shows how they moved these two locomotives to the top of a tall bluff in east Omaha & along the Missouri River, right next to Interstate 80's entrance into Omaha & the State of Nebraska. So, if you've driven along said interstate, you probably spotted these while passing through Omaha, NE. Thanks for the comment!! :)

@vettelover2009 Hey there! In the 1960's Union Pacific started aggressively experimenting with how far they could take diesel power. The 6900's, or "Centennial" class diesels were the last experiment they tried and successfully implemented. They stayed in regular service between Omaha and Los Angeles until 1981. What was different about these massive diesels is they actually had 2 full-size diesel engines on board. However, UP soon realized that having a fleet [MORE NEXT POST!]

I remember them at the Old location. I've only visited them at the new location once.

it is a EMD DDA40X the largest diesel locomotive and the most powerfull. It has 2 engines of 16 cilinders with a power of 2750 kw each ones, it weights 247 tons and it lenghts 30 meters, The problem was it's eight wheels per boggie, that dangers the rails, also it isn´t a big boy,

It is most definitely a Big Boy. I was climbing on it in June to give it a wash down. I actually got to clean both engines.