Highway Guardrail Barriers

Anti-Collision Barrel Rolling Guardrail of The Highway

Traffic Safety Eva Buckets Rolling Anti Crash Guardrail Road Roller Barrier

Anti Crash Safety Roller Barrier Road Spinning Barrier Highway Guardrail

Highway Safety Roller Cushion , Traffic Barrier , Road Spinning Barrel

Highway Safety Guardrail Anti-Collision Proof Roller Rotating Crash Barrier

Highway Guardrail Barrier

Highway guardrail barriers (road safety barriers) are passive safety systems designed to prevent vehicles from leaving the roadway and to reduce the severity of accidents. There are various types available, depending on their location and function.

The most commonly used types of highway guardrail barriers are:

a. W Beam (2-Wave) Guardrail

• The most widely used type.

• The "W" shaped profile absorbs impact energy.

• Commonly used in rural and intercity roads.

b. Thrie Beam (3-Wave) Guardrail

• Wider and more durable.

• Preferred in areas with heavy vehicle traffic.

• The triple wave structure provides higher energy absorption capacity.

c. Cable (Steel Wire Rope) Barrier Systems

• Features a flexible structure made of steel cables.

• During impact, the cables flex and dissipate energy, slowing down vehicles.

• Typically used in highway medians.

• Suitable for light vehicles; effectiveness may be lower for heavy-duty vehicles.

d. Plastic Rotating Drum Type Roadside Barrier ( Highway safety rolling barrier )

• Composed of plastic drums that soften the impact.

• Upon collision, they rotate and distribute the impact energy along the road direction, redirecting the vehicle back toward the roadway.

• Used in highway shoulders, medians, and junctions.

• Suitable for both light and heavy vehicles.

• Manufactured from high-strength polyethylene as yellow or red plastic via injection molding. The colored structure enhances visibility on the road.