| Designator | SWC30a |
| System Type | Concrete Barrier (C) |
| Test Specification | AASHTO MASH 2016 |
| Test Level | TL-3 |
| Anchor Type | Anchored |
| Dynamic Deflection | 0" [0mm] ≤ DD ≤ 12" [305mm] |
| Working Width | 24" [610mm] < WW ≤ 48" [1219mm] |
| Width | 18" [457mm] < W ≤ 24" [610mm] |
| Height | 30" [762mm] < H ≤ 33" [838mm] |
| Drawing Status | Review Complete |
| Contact | Northern Infrastructure Products |
| Manufacturer | Northern Infrastructure Products |
| FHWA Eligibility Letter | B-365.pdf |
| Components | |
| Drawings | SWC30a_Drawing_20240220.pdf |
| Other Docs | |
| Archive | |
| External Links | |
