Impact AttenuatorsPortable Traffic Barriers

REACT 350® Impact Attenuator

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REACT 350® CRASH CUSHION SYSTEM


NCHRP 350
  • Non-gating, redirective system
  • Performs effectively with design speeds up to 100 km/h (62 mph)
  • Meets TL-1 (50 km/h / 30 mph), TL-2 (70 km/h / 43 mph) and TL-3 (100 km/h / 62 mph)
Head-On Impacts
  • During head-on impacts, the REACT 350 crushes the reusable cylinders to absorb the energy of impact.
Redirective Capability
  • When impacted from the side, the REACT 350 redirects the errant vehicle back toward its original travel path without allowing gating.
Superior Design
  • Sectional design consists of energy-absorbing, reusable, "smart plastic" (HMW/HDPE) cylinders attached to a self-contained backup, or to a new or existing concrete-mounted backup system.
Self Restoring
  • The REACT 350 will self restore after most design impacts, typically regaining up to 99% of their original shape and capacity without maintenance or repair of major components.
Low Lifecycle Cost
  • Spare parts are usually not required.

Specifications (PDF)
Approval (PDF)

REACT 350® WIDE CRASH CUSHION SYSTEM


Smart

The React 350® Wide 60/90/120 in. Crash Cushion System features "smart plastic" cylinders made of high-molecular weight, high-density polyethylene (HMW/HDPE) plastic that is arranged to shield rigid roadway hazards with widths up to 3050 mm (120 in).

NCHRP 350

  • Non-gating, redirective crash cushion system
  • Performs effectively with design speeds up to 100 km/h (62 mph)
  • Meets TL-1 (50 km/h / 30 mph), TL-2 (70 km/h / 43 mph) and TL-3 (100 km/h / 62 mph)
Redirective Capability

During side angle impacts up to 20°, an errant vehicle weighing between 820 kg (1800 lbs) and 2000 kg (4400 lbs) is redirected back into the original traffic flow as a result of energy-absorbing cylinders with internal struts, combined with rail guides.

Crashworthy

Crashworthy at speeds up to 100 km/h (62 mph) and at angles as high as 20°, when impacted by vehicles weighing up to 2000 kg (4400 lbs).

Easy Maintenance

Design impacts would require no major component replacement. Reusability is up to 99% after most design impacts.

Extreme Efficiency

The REACT 350® crash cushion system will continue to perform after multiple design impacts, typically regaining up to 90% of its original shape and capacity without maintenance or repair of major components after most design impacts.

Specifications (PDF)
Approval (PDF)