Based on studies conducted last year, the National Transportation Safety Board has sent seven recommendations to the National Highway Traffic Safety Administration "to improve the safety of tractor-trailers." The suggestions range from changing actual physical components on tractor-trailers, like adding protection along the sides of trailers to keep cars from going under them, to recording VIN information on trailers - which isn't currently collected - in accident reports.
The Insurance Institute for Highway Safety is always looking for new ways to make America's highways safer, and this latest test checks out the crashworthiness of one of the most overlooked vehicles on the road: tractor trailers. Pointing out design flaws inherent in semi trailers during rear-end collisions, the IIHS performed three different tests on eight of the most popular semi trailers on the market including a full-width impact, a 50-percent overlap (where only half of the car makes contac
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