Details
The Guardian™ 350 Highway Barrier is the best performing, portable, water ballasted barrier on the market today. With the factory installed metal reinforcement, the polyethylene Guardian™ 350 Highway Barrier meets NCHRP 350-TL-2, 70 km/h (43.5 mph) standards and TL-3, 100 km/h (62.1 mph) standards. Let the test results speak for themselves when deciding how to best protect your workers.
The Guardian™ 350 Highway Barrier, as a longitudal system, has been successfully crash tested to comply with the requirements of the NCHRP Report 350, Recommended Procedures for the Safety Performance Evaluation of Highway Features, Test Level 2 and Test Level 3. The portable nature of the Guardian™ 350 Highway Barrier has geared it for use in construction work zones where vehicle speeds are to be 100 km/h (62.1 mph) or less