| Designator | SBB04d |
| Material | Steel Tube/Box (B) |
| Test Specification | NCHRP Report 350 |
| Test Level | TL-4 |
| Perm/Temp | Permanent |
| Mounting Type | Parapet |
| Deck Type | Conventional Reinforced Concrete |
| Aesthetic | No |
| See-Through | Yes |
| Retrofit | No |
| Combo Traffic/Pedestrian | Yes |
| Contact | |
| Drawing Status | No Drawing |
| Manufacturer | Non-Proprietary |
| FHWA Eligibility Letter | |
| Components | |
| Drawings | mn_combrail3_plan.tif mn_combrail3plan.tif |
| Other Docs | TRP-03-53-96.pdf TestReports.pdf mi_combrail3p1.pdf mi_combrail3p2.pdf |
| Archive | |
| External Links |