| Designator | SGM41 | 
| System Type | Median Barrier (M) | 
| Test Specification | AASHTO MASH 2016 | 
| Test Level | TL-4 | 
| Rail Type | Other | 
| Deflection Category | Semi-Rig | 
| Dynamic Deflection | 0" [0mm] ≤ DD ≤ 12" [305mm] | 
| Working Width | WW > 144" [3658mm] | 
| Aesthetic | No | 
| Width | 12" [305mm] < W ≤ 24" [610mm] | 
| Height | H > 33" [838mm] | 
| Manufacturer | KSI Global Australia | 
| Drawing Status | No Drawing | 
| Contact | KSI Global Australia Pty Ltd | 
| FHWA Eligibility Letter | B-252.pdf | 
| Components | |
| Drawings | |
| Other Docs | |
| Archive | |
| External Links | 
KSI Global Safety Roller Median Barrier
    
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