United States Railroad Administration standard freight car design
C40542
concept
A United States Railroad Administration standard freight car design is a government-developed, wartime-era railcar specification created during World War I to standardize construction, improve interoperability, and increase efficiency across American railroads.
Observed surface forms (1)
| Surface form | Occurrences |
|---|---|
| standardized boxcar design | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
| USRA composite gondola | — |
| PS-1 boxcar | standardized boxcar design |