| Designator | SGR30 |
| System Type | Roadside Barrier (R) |
| Test Specification | NCHRP Report 350 |
| Test Level | TL-3 |
| Rail Type | Wood |
| Deflection Category | Semi-Rig |
| Dynamic Deflection | |
| Working Width | |
| Aesthetic | Yes |
| Width | |
| Height | 26" [660mm] < H ≤ 30" [762mm] |
| Manufacturer | Non-Proprietary |
| Drawing Status | Review Complete |
| Contact | Midwest Roadside Safety Facility |
| FHWA Eligibility Letter | B-135.pdf |
| Components | Timber Dome Head Bolt with Washer and Hex Nut Plain Round Washer Cable Anchor Assembly |
| Drawings | SGR30_final20081029.pdf |
| Other Docs | B-135.pdf |
| Archive | SGR30.pdf |
| External Links |