| Designator | SWM20a |
| System Type | Miscellaneous (M) |
| Test Specification | AASHTO MASH 2016 |
| Test Level | TL-3 |
| Anchor Type | Free-Standing |
| Dynamic Deflection | 12" [305mm] < DD ≤ 24" [610mm] |
| Working Width | Not Applicable |
| Width | 18" [457mm] < W ≤ 24" [610mm] |
| Height | H > 48" [1219mm] |
| Drawing Status | Review Complete |
| Contact | Mobile Barriers LLC |
| Manufacturer | Mobile Barriers LLC |
| FHWA Eligibility Letter | B-178.pdf |
| Components | |
| Drawings | SWM20a_2019.PDF |
| Other Docs | Mobile Barriers MBT-1 Brochure.pdf Mobile Barriers MBT-1 Options - DW-OPT.JPG Mobile Barriers MBT-1 with Tapered Wall.pdf |
| Archive | |
| External Links |
