The Steam Locomotive Information Site
Union Pacific RR No. 5511 Cheyenne, WY, United States

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Wheels: 2-10-2
Builder: Baldwin Locomotive Works
Build Date: 09/1923
Construction No.: 56999
Empty Weight: 387,100
Weight on Drivers: 298,000
Driver Diameter: 63
Tractive Effort: 70,450
Boiler Pressure: 200
Cylinders: 29.5x30
Fuel: Oil
Gauge: Standard
Location: UP Engine House Status: Stored Views: 4923
Record Created: Before June 10, 2017 Record Updated: Never Action: None
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