Union Pacific Big Boy Archives - Page 14 of 19

‘Big Boy’ passes early pressure test

CHEYENNE, Wyo. — Union Pacific’s Big Boy is another step closer to running this year after it passed a Federally required hydrostatic test. Union Pacific posted a video on YouTube Wednesday showing workers knocking on the locomotive with hammers while pressurized water filled the boiler. One scene shows a pressure gauge at 300 pounds per […]

Prototype drawings of Union Pacific Big Boy 4-8-8-4 steam locomotive

Click on the image or link to download a PDF of this drawing of the Union Pacific Big Boy In 1941 the Union Pacific RR took delivery of its first 4-8-8-4 single-expansion articulated steam locomotives. Aptly named “Big Boy,” these 7,000 hp, 386-ton locomotives were the heaviest and among the most powerful simple articulateds ever […]

Mid-February for UP’s Big Boy 4014 schedule this spring NEWSWIRE

A schedule for Big Boy 4014’s first operations should be out in February. Trains: Jim Wrinn OMAHA, Neb. — The wait for Big Boy 4014’s first operating schedule got a little shorter or a little longer, depending on how soon you want to make travel plans. On Wednesday, the Union Pacific Steam Club, a new […]

Big Boy 4014 gets drivers; UP asks for PTC waivers for three steam locomotives NEWSWIRE

UP steam shop crew places the front engine under Big Boy No. 4014 on Dec. 11. R.T. Burnham CHEYENNE, Wyo. — Big Boy 4-8-8-4 No. 4014 is feeling like at least half of its old self today. Photos published on Facebook news groups showed Union Pacific steam shop crews on Tuesday lifting the smokebox and […]

Trains Magazine, Special Interest Tours to offer Big Boy chase bus NEWSWIRE

Big Boy No. 4014 will steam between Cheyenne, Wyo., and Ogden, Utah, in May 2019. CHEYENNE, Wyo. — Trains Magazine and Special Interest Tours will offer a multi-day Big Boy No. 4014 chase bus on the Union Pacific locomotive’s inaugural run in May 2019, promoters said Friday. The massive 4-8-8-4 will operate from its homebase […]

Trains Presents: Big Boy No. 4004 restoration

Big Boy 4004 parties like it’s 1941 again! Join us at Cheyenne’s Holliday Park to talk to the restoration crew responsible for bringing Big Boy 4-8-8-4 No. 4004 back to its 1941 appearance in 2018. The giant locomotive has been on display for almost 60 years and is once more looking like its original appearance. […]

Trains Presents: Big Boy No. 4004 restoration

Trains Presents: Big Boy No. 4017 at the National Railroad Museum

Of the eight Big Boy locomotives preserved, only two are indoors. No. 4017 is one of the major artifacts on display at the National Railroad Museum in Green Bay, Wis. Join Editor Jim Wrinn and museum Education Director Bob Lettenberger on a tour of this giant of steam. […]

Trains Presents: Big Boy No. 4017 at the National Railroad Museum

When will Big Boy No. 4014 steam to Ogden? NEWSWIRE

Union Pacific 4-8-8-4 No. 4014 under restoration in Cheyenne, Wyo., in June 2018. Trains: Jim Wrinn OGDEN, Utah — When will Union Pacific Big Boy 4-8-8-4 No. 4014 travel to Ogden in May 2019? That’s the question that’s on every big steam locomotive fan’s mind. In May 2018, UP announced that both No. 4014, currently […]