Minnesota Department of Transportation

511 Travel Info

Approved/Qualified Products

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