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  2. Traffic barrier - Wikipedia

    en.wikipedia.org/wiki/Traffic_barrier

    Traffic barrier with a pedestrian guardrail behind it. 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 ...

  3. Cable barrier - Wikipedia

    en.wikipedia.org/wiki/Cable_barrier

    In places, such as Arizona, there is indication that the state government agency in charge of highway regulation failed to follow proper installation procedures. [8] Apparently there are internal government documents which show that the Arizona Department of Transportation was aware of cable barrier problems, and they may have also rushed ...

  4. ET-Plus Guardrail - Wikipedia

    en.wikipedia.org/wiki/ET-Plus_Guardrail

    The ET-Plus Guardrail system is a guardrail end terminal system manufactured by Trinity Highway Products, based in Dallas, Texas. The ET-Plus was designed at the Texas A&M Transportation Institute and built by Trinity. The end terminal cap absorbs the impact of a crash. The wooden posts break and the guardrail collapses. [3]

  5. Guard rail - Wikipedia

    en.wikipedia.org/wiki/Guard_rail

    Guardrail protecting expensive machinery. The majority of safety guardrails used in industrial workplaces are made from fabricated steel. Steel guardrail was originally developed by Armco (The American Rolling Mill Company) in 1933 as highway guardrail but is often used in the factories and warehouses of the industrial sector, despite not being intended for this application. [4]

  6. Guide rail - Wikipedia

    en.wikipedia.org/wiki/Guide_rail

    There is no legal distinction between a guide rail and a guard rail. According to the US Federal Highway Administration, the terms guardrail and guiderail are synonymous. [5] Several types of roadway guide rail exist; all are engineered to guide vehicular traffic on roads or bridges. Such systems include W-beam, box beam, cable, and concrete ...

  7. The $50 trillion guardrail on Trump - AOL

    www.aol.com/50-trillion-guardrail-trump...

    The $50 trillion guardrail on Trump. Analysis by Matt Egan, CNN. November 19, 2024 at 5:00 AM. Donald Trump is returning to the White House without many of the guardrails of his first term.

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