Union Pacific Steam Locomotives
This page was last updated on June 9, 2010.
Acknowledgements — A summary of where all this came from.
Steam Bibliography — A listing of Union Pacific books and magazine articles.
Additional Information:
- Union Pacific Steam Locomotives — An index page for other infomation about UP's steam locomotives.
- Heritage Fleet — Information about the remaining steam locomotives in UP's Heritage Fleet
- Steam General Notes — General information about UP's steam locomotives. [#]
- Union Pacific, Not In Utah — Information about the companies and subsidiaries that added to UP's locomotive fleet, and to its system of branchlines.
- Steam File Repository
- Union Pacific Shay Locomotives — An article about UP's Shays, assigned to the Tintic (Utah) Subdivision
UPRR 1864 to 1880
| Starting Group |
Ending Group |
File |
| Lt. Gen. Grant | Bellevue | up01-named-1864-1867 |
| UPRR 1 | UPRR 190 | up01-uprr-1864-1880 |
| Pony 1 | Pony 5 | up01-ponies |
| UPED | uped | |
| Kansas Pacific | kansas-pacific | |
| Denver Pacific | denver-pacific | |
| CC | colorado-central |
UPRy 1880 to 1885
| Starting Group |
Ending Group |
File |
| UPRy 1 | UPRy 125 | up02-upry-1880-1885-01 |
| UPRy 126 | UPRy 278 | up02-upry-1880-1885-02 |
UP System 1885 to 1898
- Includes subsidiaries (KP, DP, OR&V, CC, etc.)
- Includes OSLRy after 1885, and OSL&UN after 1889, until 1897
- Includes ORy&N after 1890, until 1894
Narrow Gauge
| Starting Group |
Ending Group |
File |
| UE 1 | KC 299 | up03-upsys1885-1898-00 |
Standard Gauge
| Starting Group |
Ending Group |
File |
| UPRy 300 | UPRy 433 | up03-upsys1885-1898-01 |
| UPRy 433 | UPRy 566 | up03-upsys1885-1898-02 |
| UPRy 567 | UPRy 599 | up03-upsys1885-1898-03 |
| UPRy 600 | UPRy 699 | up03-upsys1885-1898-04 |
| UPRy 700 | UPRy 799 | up03-upsys1885-1898-05 |
| UPRy 800 | UPRy 891 | up03-upsys1885-1898-06 |
| UPRy 900 | UPRy 1036 | up03-upsys1885-1898-07 |
| UPRy 1100 | UPRy 1399 | up03-upsys1885-1898-08 |
| UPRy 1400 | UPRy 1816 | up03-upsys1885-1898-09 |
UP 1898 to 1915
| Starting Group |
Ending Group |
File |
| UP 1 | UP 549 | up04-up-1898-1915-01 |
| UP 550 | UP 799 | up04-up-1898-1915-02 |
| UP 800 | UP 899 | up04-up-1898-1915-03 |
| UP 900 | UP 1270 (2-8-0) | up04-up-1898-1915-04 |
| UP 1187 (0-6-0) | UP 2002 | up04-up-1898-1915-05 |
OSLRy - OSL&UN - OSLRR
Additional Information:
| Starting Group |
Ending Group |
File |
| OSLRy 1 | OSLRy 983 | osl01-oslry-to-1889 |
| UCRy 1 | UCRy 22 | uc-ry-1881-1889 |
| SL&W 1 | osl1-slw-to-1889 | |
| U&N 726 | U&N 760 | osl1-unry-to-1889 |
| OSL&UN | OSL&UN | (see UP System, 1885-1898) |
| OSL 1 | OSL 4 | osl03-osl-1897-1915-00 (narrow gauge) |
| OSL 100 | OSL 685 | osl03-osl-1897-1915-01 |
| OSL 720 | OSL 1214 | osl03-osl-1897-1915-02 |
ORy&N - ORR&N - OWRR&N
Additional Information:
| Era | Starting Group |
Ending Group |
File |
| 1879 | ORy&N 1 | ORy&N 86 | owrrn01-oryn-1879-1889 |
| 1889 | ORy&N 3 | ORy&N 95 | owrrn02-oryn-1889-1890 |
| 1890 | ORy&N | ORy&N | (see UP System, 1885-1898) |
| 1894 | ORy&N 10 | ORy&N 164 | owrrn03-oryn-1894-1896 |
| 1896 | ORy&N ORR&N 10 | ORy&N ORR&N 452 | owrrn04-orrn-1896-1911 |
| 1911 | OWRR&N 1 | OWRR&N 565 | owrrn05-1911-1915 |
| O&W | owrrn06-ow | ||
| North Coast | owrrn06-nc | ||
| Ilwaco | ilwaco (narrow gauge) |
SPLA&SL - LA&SL
Additional Information:
SPLA&SL 1901 to 1916 — Rosters of San Pedro Los Angeles & Salt Lake Railroad, to 1916 name change
LA&SL 1916 to 1921 — Rosters of Los Angeles & Salt Lake Railroad after 1916 name change (controlled by UP after 1921)
UP 1915 to 1962 (UP, OSL, OWRR&N, LA&SL)
| Starting Group |
Ending Group |
File |
| OWRR&N N-1 | OWRR&N N-4 | up05-1915-1962-00 |
| UP 2-8-0 100 | UP 2-8-0 310 | up05-1915-1962-01 |
| UP 2-8-0 311 | UP 2-8-0 499 | up05-1915-1962-02 |
| OSL 2-8-0 500 | OWRR&N 2-8-0 798 | up05-1915-1962-03 |
| UP 4-8-4 800 | OWRR&N 4-4-0 1123 | up05-1915-1962-04 |
| UP 4-6-0 1200 | UP 4-6-0 1369 | up05-1915-1962-05 |
| OSL 4-6-0 1500 | OWRR&N 4-6-0 1760 | up05-1915-1962-06 |
| UP 4-8-0 1800 | OWRR&N 2-8-2 2171 | up05-1915-1962-07 |
| UP 2-8-2 2200 | UP 2-8-2 2499 | up05-1915-1962-08 |
| OSL 2-8-2 2500 | LA&SL 2-8-2 2735 | up05-1915-1962-09 |
| UP 4-6-2 2800 | UP 4-6-2 2911 | up05-1915-1962-10 |
| LA&SL 4-4-2 3100 | OWRR&N 4-6-2 3227 | up05-1915-1962-11 |
| UP 4-4-2 3300 | UP 4-4-2 3514 | up05-1915-1962-12 |
| UP 2-8-8-0 3500 | UP 2-8-8-2 3599 | up05-1915-1962-13 |
| UP 2-8-8-2 3600 | UP 4-6-6-4 3718 | up05-1915-1962-14 |
| UP 2-8-8-2 3800 | UP 4-6-6-4 3999 | up05-1915-1962-15 |
| UP 2-6-0 4000 | UP 0-6-0 4359 | up05-1915-1962-16 |
| UP 0-6-0 4360 | UP 0-6-0 4609 | up05-1915-1962-17 |
| OSL 0-6-0 4700 | OWRR&N 0-6-0 4933 | up05-1915-1962-18 |
| UP 2-10-2 5000 | LA&SL 2-10-2 5529 | up05-1915-1962-19 |
| LA&SL 2-8-0 6000 | OSL 2-8-0 6537 | up05-1915-1962-20 |
| UP 4-8-2 7000 | LA&SL 4-10-2 8809 | up05-1915-1962-21 |
| UP 4-12-2 9000 | OWRR&N 9708 | up05-1915-1962-22 |
| Miscellaneous (including Shays) |
up05-1915-1962-23 |
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