Yodock 2001MBImpact AttenuatorsImpact Attenuators - Quadguard IIPortable Traffic Barriers

REACT 350 Impact Attenuator

Products / Impact Attenuators / REACT 350

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.
Product Information Sheet
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)