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5 sty 2024 · A highway guardrail is a continuous structure made up of corrugated steel guardrail plates connected by main columns. Guardrails are a common feature on highways and other roadways, providing a physical barrier between vehicles and hazards such as steep slopes, embankments, and other objects.
Railway trackage has guard rails (aka check rails) to guide wheels through possible catch points on turnouts or diamonds. Similarly, guard rails may be installed inside the innermost running rails on very sharp curves. The other most common usage is to prevent damage to other structures, especially bridges, in a derailment.
Traffic barriers (known in North America as guardrails or guard rails, [1] in Britain as crash barriers, [2] and in auto racing as Armco barriers[3]) keep vehicles within their roadway and prevent them from colliding with dangerous obstacles such as boulders, sign supports, trees, bridge abutments, buildings, walls, and large storm drains, or fr...
11 sie 2020 · A guardrail is, first and foremost, a safety barrier intended to shield a motorist who has left the roadway. The best case scenario, if a car is careening off the road, would be for that car to come to rest unhindered. In some cases and places, however, that is not possible.
30 wrz 2021 · A guardrail is a longitudinal, roadside barrier system that is installed to prevent errant vehicles from impacting roadside obstacles. By redirecting a vehicle departing the roadway, a guardrail keeps it away from more serious hazards, both constructed (e.g., sign structures, culvert inlets, utility poles) and natural (e.g., trees, rock outcrop).
30 kwi 2024 · For more information on Guardrail Inspection, Maintenance, and Installation Information, please contact the Office of Safety, Aimee Zhang (Aimee.Zhang@dot.gov) 202-366-6537.
Our core roadway product lines include guardrail, end terminals, cable and steel longitudinal barriers, crash cushions, truck and trailer-mounted attenuators, water-filled barricades, sign supports, and delineators.
