| Designator | SSS14a-c |
| System Type | Slipbase (S) |
| Test Specification | NCHRP Report 350 |
| Test Level | TL-3 |
| Drawing Status | Review Complete |
| Maximum Legs/7ft | 3 |
| Contact | Nucor Steel Marion, Inc. |
| Manufacturer | Nucor Steel Marion, Inc. |
| FHWA Eligibility Letter | ss69a.pdf |
| Components | Rib-Bak U-Channel Posts Sign Post Soil Plate |
| Drawings | SSS14.pdf |
| Other Docs | WINDLOAD_175-500_AHC.pdf ssafe_install_card.pdf |
| Archive | |
| External Links |