Railroad Yardmasters of America
| Merged | United Transportation Union |
|---|---|
| Founded | 2 December 1918 |
| Dissolved | 1 October 1985 |
| Headquarters | Columbus, Ohio |
| Location |
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| Affiliations | AFL–CIO |
The Railroad Yardmasters of America (RYA) was a union that represented yardmasters in the United States from 1912 until its merger with the United Transportation Union in 1985 which later became the SMART Union in 2014.