Designator | SGM27b |
System Type | Median Barrier (M) |
Test Specification | AASHTO MASH 2016 |
Test Level | TL-3 |
Rail Type | W-Beam |
Deflection Category | Semi-Rigid |
Dynamic Deflection | |
Working Width | |
Aesthetic | Yes |
Width | |
Height | 30" [762mm] < H ≤ 33" [838mm] |
Manufacturer | Gregory Highway |
Drawing Status | In Review |
Contact | Gregory Highway |
FHWA Eligibility Letter | B-150A.pdf |
Components | |
Drawings | SGM27a-d_draft20111109.pdf |
Other Docs | B-150.pdf B-150A.pdf B-150B.pdf B-150C.pdf |
Archive | |
External Links |
GMS Guardrail: 31" Median W-Beam, 75" Post Spacing
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