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  2. Impact attenuator - Wikipedia

    en.wikipedia.org/wiki/Impact_attenuator

    [1] [2] They may also be designed to redirect the vehicle away from the hazard or away from roadway machinery and workers. [3] Impact attenuators are usually placed in front of fixed structures near highways, such as gore points, crash barrier introductions, or overpass supports. Temporary versions may be used for road construction projects.

  3. Hazardous Materials Transportation Act - Wikipedia

    en.wikipedia.org/wiki/Hazardous_Materials...

    (2) the regulations the Agency prescribes related to worker protection standards for hazardous waste operations that are contained in part 311 of title 40, Code of Federal Regulations. (E) Training grants— (1) In general— Subject to the availability of funds, the Secretary shall make grants under this subsection—

  4. Cable barrier - Wikipedia

    en.wikipedia.org/wiki/Cable_barrier

    Also at this level, a 4,400 pounds (2,000 kg) pickup truck impacts at 60 miles per hour (97 km/h) and 25°. TL-4 includes both these tests but adds a 17,600 pounds (8,000 kg) single-unit truck impacting at 50 miles per hour (80 km/h) and 25°. All cable barrier systems available today are approved at either TL-3 or TL-4.

  5. 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 ...

  6. National Traffic and Motor Vehicle Safety Act - Wikipedia

    en.wikipedia.org/wiki/National_Traffic_and_Motor...

    Systematic motor-vehicle safety efforts began during the 1960s. In 1960, unintentional injuries caused 93,803 deaths; [5] 41% were associated with motor-vehicle crashes. In 1966, after Congress and the general public had become thoroughly horrified by five years of skyrocketing motor-vehicle-related fatality rates, the enactment of the Highway Safety Act created the National Highway Safety ...

  7. Highway cleanup worker killed when box truck crashes into ...

    www.aol.com/news/highway-cleanup-worker-killed...

    A highway cleanup crew was struck Monday morning by a box truck on the 71 Freeway. Two crew members were injured and one was killed. Highway cleanup worker killed when box truck crashes into crew ...

  8. Roadway reopened after utility worker was rescued ... - AOL

    www.aol.com/weather/roadway-reopened-utility...

    The employee did not suffer any injuries. For premium support please call: 800-290-4726 more ways to reach us

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