| Designator | SGR38a |
| System Type | Roadside Barrier (R) |
| Test Specification | AASHTO MASH 2016 |
| Test Level | TL-3 |
| Rail Type | W-Beam |
| Deflection Category | Semi-Rig |
| Dynamic Deflection | 36" [914mm] < DD ≤ 60" [1524mm] |
| Working Width | 48" [1219mm] < WW ≤ 72" [1829mm] |
| Aesthetic | No |
| Width | 12" [305mm] < W ≤ 24" [610mm] |
| Height | 30" [762mm] < H ≤ 33" [838mm] |
| Manufacturer | Non-Proprietary |
| Drawing Status | Review Complete |
| Contact | Midwest Roadside Safety Facility |
| FHWA Eligibility Letter | B-211.pdf |
| Components | Guardrail Bolt & Recessed Nut Guardrail Bolt & Recessed Nut MGS Timber Blockout for Steel Guardrail Post 4-Space W-Beam Guardrail Wide-Flange Guardrail Post |
| Drawings | SGR38a-e_20161205final.pdf |
| Other Docs | B-211.pdf B-211A.pdf |
| Archive | SGR38a-b_draft20120106.pdf SGR38a-e_draft20150729_comments&responses.pdf |
| External Links |