| Owner: | Union Pacific Railroad Company |
| Type: | Ballast Hopper |
| AAR Class: | MWB: Ballast Cars. All descriptions of cars used for the purpose of carrying ballast for the laying of new right of way and repairs. The car used generally for this work is of the gondola type, with side or center dump. |
| AAR Type: | M110 |
| Detail Info: | Misc Cars |
| Plate: | B |
| Dry Capacity: | 4200 |
| User Notes: | ex-HLMX 147130 exx-CCTX 1122 |
