| Designator | SEW37a |
| System Type | W-Beam (W) |
| Functional Type | Redirective / Gating |
| Test Specification | AASHTO MASH 2016 |
| Test Level | TL-3 |
| Alignment | Flared |
| Energy Category | Energy-Absorbing |
| Median/Roadside | Roadside |
| Perm/Temp | Permanent |
| Length | 25' [7.62m] < L ≤ 40' [12.19m] |
| Width | W ≤ 12" [305mm] |
| Height | 30" [762mm] < H ≤ 33" [838mm] |
| Manufacturer | VALTIR, LLC |
| Contact | VALTIR, LLC (f/k/a Trinity Highway) |
| Drawing Status | As Submitted |
| FHWA Eligibility Letter | CC-181.pdf |
| Components | |
| Drawings | SEW37a_4F-T-TF-13-Drawing-20240202.pdf SEW37a_Plan-Sheet_SS4380.pdf SEW37a_Plan-Sheet_SS4381.pdf SEW37a_Plan-Sheet_SS4382-RevA-2025-0225.pdf |
| Other Docs | SEW37a_4F-T-Product-Info-Sheet-FINAL-7-15-24.pdf SEW37a_P43096-02-3-37b-4F-T-Test-Summary.pdf SEW37a_P43094-03-3-35-4F-T-Test-Summary.pdf SEW37a_P43093-01-3-34-4F-T-Test-Summary.pdf SEW37a_P43092-01-3-33-4F-T-Test-Summary.pdf SEW37a_P43091-01-3-32-4F-T-Test-Summary.pdf SEW37a_P43090-01-3-31-4F-T-Test-Summary.pdf SEW37a_P43089-01-3-30-4F-T-Test-Summary.pdf |
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