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UP Big Boy Double Icon Shop Loco
Statistics
UP Big Boy Double
Type Icon Shop Loco (Steam)
Power 147 Icon Power
Tax 26,300 Gold
Dispatch XP 911 XP
Set N/A
OCU Required
Offer Information
Offer Type Offer Date Cost Buy XP Level Restrictions
Icon Shop SO Special 9 Jul 2019 335 Gems 330,000 XP 90 Limit 2
Museum
The Big Boys were one of the biggest steam engines ever built and the only locomotives to utilize the 4-8-8-4 wheel arrangement. 25 of them were built for Union Pacific, intended to haul heavy freight trains over the long and relatively steep grades of the Wasatch Mountains in Utah. They were designed with stability at 60 miles per hour (100 km/h), reliability and safety in mind.
Source: http://en.wikipedia.org/wiki/Union_Pacific_Big_Boy
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