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Guardian - Model 5 (G5) - MASH TL-5 -Highway Road Safety Barrier
Guardian 5 (G5) is a median and longitudinal barrier designed to safely capture and redirect a fully loaded 80,000-lb. vehicle. It is intended for use on roadways with high truck traffic, where drainage is a concern and as bridge pier protection. G5 is a cost-effective alternative to concrete barriers and meets all MASH TL-5 standards.
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- Meets MASH TL-5 standards
- Used for roadside or median applications
- Bi-directional median or longitudinal barrier
- Galvanized, high strength steel construction
- Direct driven in standard aashto strong soils
- Maximum dynamic deflection of W
- Working width of 5*5"
- Easy to install with standard equipment
- Integrated anchorage system within the length of barrier
- Open-bottom design allows for drainage and easy snow removal
- Common rail profiles are quickly replaceable after impact
- Transitions to standard AASHTO W-Beam or Thrie-Beam
- Reduced post spacing
- Higher impact speeds
- Use with curbing
- Use with glare screening
- Direct transition to Ontario shape concrete median barrier
- Analysis of impact envelop; tractor vs. trailer