List of USRA steam locomotive classes (Kaiserreich: Legacy of the Weltkrieg)

Steam locomotives make up 30% of the fleet of the United States Railway Administration. At its inception, the USRA inherited a disparate fleet of steam locomotives from pre-nationalization railroads, each built to the standards of their previous owners that put a massive strain on maintenance. To this end, the USRA commenced construction of the USRA Standard locomotives in 1948 under the USRA Standardization Program.
At the outset of the program, the decision was made to use the Pennsylvania Railroad's steam locomotives as the basis for the new locomotives, as well as the classification system. A few designs came from other railroads, however.
== List of USRA Standard steam locomotives ==
Type 	Basis 	Wheel Arrangement 	Built 	Role
Class A	PRR A5s 	0-4-0 "Four Wheeler" 	1948-52 	Light Switcher
Class B	PRR B29 	0-6-0 "Six Wheeler" 	1948-52 	Switcher
Class C	PRR C31 	0-8-0 "Eight Wheeler"	1948-52 	Heavy Switcher
Class D	PRR D16 	4-4-0 "American" 	1948-1954	Passenger
Class E	PRR E23 	4-4-2 "Atlantic" 	1948-1954	Passenger
Class F	PRR F61 	2-6-0 "Mogul" 	1948-1953	Freight
Class G	PRR G5 	4-6-0 "Ten Wheeler" 	1948-1961	Passenger
Class H	PRR H10 	2-8-0 "Consolidation"	1948-1957	Mixed
Class I	PRR I1 	2-10-0 "Decapod" 	1948-1962	Freight
Class J	PRR J28 	2-6-2 "Prairie" 	1948-1961	Freight
Class K	PRR K4 	4-6-2 "Pacific" 	1948-1963	Passenger
Class L	PRR L2s 	2-8-2 "Mikado" 	1948-1964	Freight
Class M	PRR M1 	4-8-2 "Mountain" 	1948-1959	Freight
Class N	PRR N2sa 	2-10-2 "Santa Fe" 	1948-1955	Freight
Class O	unused 	unused 	unused 	unused
Class P	Santa Fe class 3450	4-6-4 "Hudson 	1948-1955	Passenger
Class Q	PRR Q2 	4-4-6-4 	1948-1950	Freight
Class R	UP FEF-3 	4-8-4 "Northern" 	1948-1957	Passenger
Class S	unused 	unused 	unused 	unused
Class T	PRR T1 	4-4-4-4 	1948-49 	Passenger
Class U	unused 	unused 	unused 	unused
Class V	unused 	unused 	unused 	unused
Class W	unused 	unused 	unused 	unused
Class X	unused 	unused 	unused 	unused
Class Y	unused 	unused 	unused 	unused
Class Z	unused 	unused 	unused 	unused
== See Also ==
*List of USRA diesel locomotive types
*List of USRA electric locomotive types
*List of USRA passenger trains
Category:Kaiserreich: Legacy of the Weltkrieg