Truck/Trailer Mounted Attenuators
1. Truck/Trailer Mounted Attenuators shall have an FHWA Hardware Eligibility Letter certifying that the product meets MASH-16, TL-3 or higher.
2. End user shall assume all responsibility for proper application and adherence to manufacturer's installation instructions.
| Product | Type | Manufacturer | FHWA Hardware Eligibility Letter | Approval Date |
|---|---|---|---|---|
| BLADE TMA | Truck | BLADE B.V. part of the Verdegro Group | CC-136 | 12/18/2019 |
| TTMA-200 | Trailer | Gregory Industries, Inc. | CC-152 | 12/18/2019 |
| Scorpion II® Trailer Attenuator | Trailer | TrafFix Devices, Inc. | CC-138 | 12/18/2019 |
| Scorpion II® TMA | Truck | TrafFix Devices, Inc. | CC-132 | 12/18/2019 |
| SMT™ | Trailer | Valtir, LLC | CC-160 | 4/13/2020 |
| SS180® M | Truck | Valtir, LLC | CC-159 | 4/13/2020 |
| VORTEQ® M | Trailer | Valtir, LLC | CC-172 | 7/16/2024 |
- Find NCHRP 350, TL-3, compliant devices.
- Truck/Trailer Mounted Attenuators purchased after December 31, 2019 must be MASH-16 compliant.