| Designator | SGR41 |
| System Type | Roadside Barrier (R) |
| Test Specification | AASHTO MASH 2016 |
| Test Level | TL-3 |
| Rail Type | W-Beam |
| Deflection Category | Semi-Rig |
| Dynamic Deflection | 24" [610mm] < DD ≤ 36" [914mm] |
| Working Width | 24" [610mm] < WW ≤ 48" [1219mm] |
| Aesthetic | No |
| Width | W ≤ 12" [305mm] |
| Height | 30" [762mm] < H ≤ 33" [838mm] |
| Manufacturer | Non-Proprietary |
| Drawing Status | Review Complete |
| Contact | Midwest Roadside Safety Facility |
| FHWA Eligibility Letter | B-243.pdf |
| Components | Guardrail Bolt & Recessed Nut Wide-Flange Guardrail Post W-Beam Back-Up Plate 4-Space W-Beam Guardrail |
| Drawings | SGR41_final20140707.pdf |
| Other Docs | B-243.pdf |
| Archive | |
| External Links |
Midwest Guardrail System MGS, 31″ Non-Blocked
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