
Wabash National announced its Rig-16 rear impact guard design option for its 53-foot dry van trailers designed the prevent underride in multiple offset, or overlap, impact scenarios.
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The National Highway Traffic Safety Administration has proposed rules that would require “more robust” rear impact guards on trailers and semitrailers. The stronger guards would remain effective at up to 35 mph – compared to 30 mph for current guards.
Read More →Senior Editor Tom Berg ponders fatal rear-end crashes -- a type of crash that killed a college buddy many years ago.
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Strengthening commercial trucking safety is one of four new issues on the National Transportation Safety Board's Most Wanted List for 2015, including active safety systems and underride guard improvements, while distracted driving returns to the list.
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Recently the National Transportation Safety Board recommended improvements to trailer rear underride guards. This video from the Insurance Institute for Highway Safety highlights testing done last year on various trailer underrides, which it said highlighted problems when cars run into the back of a trailer barely overlapping the corner.
Read More →Modern semitrailers for the most part do a good job of keeping passenger vehicles from sliding underneath them. But in crashes involving only a small portion of the truck's rear, IIHS found most trailers fail to prevent potentially deadly underride.
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Last March, the Insurance Institute for Highway Safety announced results of crash-testing of several van trailers whose underride guards did not perform well, except in a couple of cases
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