TMAs

 

TMA protection in a reusable design.

U-MAD truck- and trailer-mounted attenuators from Barrier Systems are designed to increase the safety of motorists when there is a stopped or parked vehicles as well as provide a reusable solution for when impacted. Each TMA listed has gone through rigorous testing and meets all mandatory and optional NCHRP 350 TL-2 and TL-3 criteria.

 
TMA protection in a reusable design.
U-MAD Truck-Mounted Attenuator

U-MAD Truck-Mounted Attenuator

NCHRP 350 acceptance

The U-MAD truck-mounted attenuator offers outstanding performance and quick, simple refurbishment. It utilizes many different engineered systems for quick attachment to a variety of host vehicles while providing a wide range of protection for workers, motorists and equipment. The U-MAD TMA is available as a NCHRP 350 TL-2, TL-3 or 80 km/h system for use in work zones with speed capacities from 70-100 km/h (44-62 mph). 

Features

  • Only the cartridge needs to be replaced after an impact
  • Passes all mandatory and optional NCHRP 350 TL-2 and TL-3 tests with arrow/message board installed
  • Engineered to keep impacting vehicles and support vehicles in the travel lane after angle impacts
  • Cartridges are interchangeable with the U-MAD Trailer TMA to reduce inventory costs
  • Flexible mounting options  
  • Optional cab-mounted controllers
U-MAD Trailer Mounted Attenuator (70K)

U-MAD Trailer Mounted Attenuator (70K)

NCHRP 350 acceptance

This U-MAD trailer provides TL-2 trailer TMA protection and features a reusable trailer that only requires replacement of a standard U-MAD TMA cartridge after design impacts. The TMA has been engineered to capture an errant vehicle during a design impact and keeps both the impacted and impacting vehicles in the same traveling lane. Plus, it meets all mandatory and optional NCHRP 350 TL-2 tests.

Features

  • Meets NCHRP 350 TL-1 and TL-2 testing criteria
  • Integrated universal message board mount standard
  • Only the cartridge needs to be replaced after a design impact
  • Trailer is reusable after design impacts
  • Engineered to keep the impacting vehicle and support vehicle in the travel lane even after angle impacts
  • Utilizes standard U-MAD TMA TL-2 cartridges to reduce inventory costs
U-MAD Trailer Mounted Attenuator (100K)

U-MAD Trailer Mounted Attenuator (100K)

NCHRP 350 acceptance

This U-MAD trailer provides TL-3 trailer TMA protection and features the same reusable design and errant vehicle capturing methods as the U-MAD trailer above. However, this system meets all mandatory and optional NCHRP 350 TL-3 tests to support speed capacities up to 100 km/h (62 mph). 

Features

  • Meets NCHRP 350 TL-1, TL-2 and TL-3 testing criteria
  • Integrated universal message board mount standard
  • Only the cartridge needs to be replaced after a design impact
  • Trailer is reusable after design impacts
  • Engineered to keep the impacting vehicle and support vehicle in the travel lane even after angle impacts
  • Utilizes standard U-MAD TMA TL-3 cartridges to reduce inventory costs
 

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