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Truck Mounted Attenuators (TMAs)

Cloverleaf Corporation is a distributor for truck and trailer mounted attenuators. In addition to supplying NCHRP 350 TL-3 and TL-2 TMA’s, Cloverleaf is manufacturer certified to maintain and repair your fleet of to keep your workers and equipment safe. All TMA systems supplied meet or exceed all FHWA and FDOT requirements.

TTMA-100
NCHRP 350 TL-3 Trailer TMA

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TTMA-100 Trailer TMA

EASY DEPLOYMENT, NO MODIFICATION TO SUPPORT VEHICLE REQUIRED

The TTMA-100 Trailer Truck Mounted Attenuator features a standard 8-ton pintle hitch for easy attachment to almost any 10,000-lb GVW or more heavy duty construction vehicle. No modification to the towing vehicle is required.

Available in a TL-3 high speed model only, tube bursting technology allows the TTMA-100 to use part of its trailer frame as the energy absorber. After a design impact, the expended bursting tube side rails can be replaced and the trailer is operational once again.

An optional arrow board stand is available that accommodates a standard 4’ x 8’ arrow panel. Cloverleaf offers a solar wireless arrow board package allowing for arrow board control both inside and outside of the cab.

NCHRP 350 TL-3 Classification

Meets all standard and optional tests, including infinite weight test | FDOT APL# 102-037-003

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UMAD Truck Mounted Attenuators

TL-2 & TL-3 TMA PROTECTION with REUSABLITY IN MIND

U-MAD Truck Mounted Attenuators (TMAs) offer outstanding performance and quick, simple refurbishment. The U-MAD TMA is available as a TL-2 or TL-3 System. A variety of mounting kits are available including a Quick Disconnect kit that allows the entire cartridge to be removed and stored so the truck can be used in other operations. After a design impact only the cartridge typically needs replacement.

Cloverleaf is a certified U-MAD Repair Facility. We can assess the condition of your U-MAD after an impact and make the required pairs to put it back into service.

NCHRP 350 TL-2, TL-3 Classification

Passes all mandatory and optional tests | FDOT APL# 102-027-010 (TL-3) & 102-027-014 (TL-2)

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U-MAD Trailer
TL-2 or TL-3 Trailer TMA

Manual

Product Sheet

FDOT Drawings

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U-MAD Trailer TMA

TL-2 & TL-3 TRAILER TMA PROTECTION with REUSABLITY IN MIND

The U-MAD Trailer TMA features a reusable trailer that only requires replacement of a standard U-MAD TMA cartridge after design impacts.

The U-MAD Trailer 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. Available in TL-2 and TL-3 models.

NCHRP 350 TL-2, TL-3 Classification

Passes all mandatory and optional tests | FDOT APL# 102-037-002 (TL-3) & 102-037-001 (TL-2)

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