| Designator | SGM39 |
| System Type | Median Barrier (M) |
| Test Specification | AASHTO MASH 2016 |
| Test Level | TL-4 |
| Rail Type | Other |
| Deflection Category | Semi-Rig |
| Dynamic Deflection | 12" [305mm] < DD ≤ 24" [610mm] |
| Working Width | 48" [1219mm] < WW ≤ 72" [1829mm] |
| Aesthetic | No |
| Width | 12" [305mm] < W ≤ 24" [610mm] |
| Height | H > 33" [838mm] |
| Manufacturer | Non-Proprietary |
| Drawing Status | In Review |
| Contact | Midwest Roadside Safety Facility |
| FHWA Eligibility Letter | B-284.pdf |
| Components | High-Strength Structural Hex Bolt & Nut High-Strength Hex Nuts High-Strength Structural Hex Nuts Threaded Rod Plain Round Washer Hardened Round Washer |
| Drawings | SGM39_draft20161207.pdf |
| Other Docs | |
| Archive | |
| External Links |
RESTORE Longitudinal Barrier
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