ALPHA 2001 MD TMA® Truck Mounted Attenuator

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ALPHA 2001 MD TMA®
TRUCK MOUNTED ATTENUATOR

Superior Design

Unique columnar design of crushable aluminum absorbs head-on impacts at speeds up to 72 km/h (45 mph).

Proven Workzone Safety Performance

Thousands of the Alpha 2001 MD Truck Mounted Attenuator (TMA) Systems have been successfully used to make work zones safer around the world. Meets NCHRP 230.

Durashell® Nose

Durashell® Nose returns to original shape after low-speed nuisance hits. The tapered nose also minimizes corner damage and streamlines appearance.

Easy Maintenance

Unique columnar design of crushable aluminum absorbs head-on impacts at speeds up to 72 km/h (45 mph).

Accessories

- Hydraulic system tilts a full 90° for storage
- Jack package facilitates simple removal
- Salt spreader allows use in winter salt spreading and plowing operations
- Sweeper hardware allows use in sweeping operations
- Tailgate hitch hardware allows use with tailgate hitch attachment and optional   arrowboards or variable message signs
- Cab Control hydraulics allow cartridge to be lowered by driver
- Automatic Impact Brake (AIB) System

FHWA Acceptance