| Designator | SGM03 |
| System Type | Median Barrier (M) |
| Test Specification | NCHRP Report 350 |
| Test Level | TL-3 |
| Rail Type | Box Beam |
| 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 | Federal Highway Administration |
| FHWA Eligibility Letter | b64.pdf |
| Components | Rectangular Box Beam Splice Box Beam Median Barrier Rail Weak-Post Box Beam Post & Welded Soil Plate Plain Round Washer Box Beam Rail Support Plate Class 4.6 Hex Bolt & Nut |
| Drawings | SGM03.dwg sgm03.pdf |
| Other Docs | |
| Archive | |
| External Links |