| Designator | SWW20c |
| System Type | Water-Filled Barrier (W) |
| Test Specification | AASHTO MASH 2016 |
| Test Level | TL-3 |
| Anchor Type | Free-Standing |
| Dynamic Deflection | 84" [2134mm] < DD ≤ 120" [3048mm] |
| Working Width | 120" [3048mm] < WW ≤ 144" [3658mm] |
| Width | 18" [457mm] < W ≤ 24" [610mm] |
| Height | 40" [1016mm] < H ≤ 48" [1219mm] |
| Drawing Status | In Review |
| Contact | TrafFix Devices, Inc. |
| Manufacturer | Traffix Devices, Inc. |
| FHWA Eligibility Letter | B-279.pdf |
| Components | |
| Drawings | SWW20c_draft20170210.pdf |
| Other Docs | |
| Archive | |
| External Links |
Sentry II Water Cable Barrier
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