| Owner: | Norfolk Southern |
| Type: | Autorack |
| AAR Class: | GT: Open top car, having high fixed sides and fixed or hinged ends and solid bottom, suitable for unloading on dumping machines only. |
| AAR Type: | J311 |
| Detail Info: | Gondola, Load Limit: 185,000 and greater, Depressed Bottom, Inside Length: 36-48ft |
| Plate: | B |
| NS Class: | G90R |
| Dry Capacity: | 3725 |
| User Notes: | ex-NS 315540 exx-NW 120810 |
