| Designator | SBB03c | 
| Material | Steel Tube/Box (B) | 
| Test Specification | NCHRP Report 350 | 
| Test Level | TL-3 | 
| Perm/Temp | Permanent | 
| Mounting Type | Deck | 
| Deck Type | Conventional Reinforced Concrete | 
| Aesthetic | No | 
| See-Through | Yes | 
| Retrofit | No | 
| Combo Traffic/Pedestrian | No | 
| Contact | RoadSafe LLC | 
| Drawing Status | No Drawing | 
| Manufacturer | Non-Proprietary | 
| FHWA Eligibility Letter | b139.pdf | 
| Components | |
| Drawings | OH_drwng.pdf | 
| Other Docs | Simulation_Report.pdf | 
| Archive | |
| External Links | 
Nested W-Beam with Tubular Backup Culvert Rail (OH Type 5 w/ Tubular Backup)
    
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