A provision in National Highway Traffic Safety Administration’s proposed roof crush standard that would preempt state tort law would transfer the societal costs of caring for rollover crash victims to the states, discourage manufacturers from improving vehicles’ crashworthiness and usurp Congressional authority, a diverse group of influential commenters has argued.
For the first time in 32 years, the NHTSA is proposing to strengthen vehicle roofs and extend the standard to cover vehicles with a Gross Vehicle Weight Rating of 10,000 pounds, as part of an alleged “comprehensive plan for reducing the risk of death and serious injury from rollover crashes.” The proposed regulation would increase the force that vehicles are required to withstand from 1.5 to 2.5 times their unloaded vehicle weight and replace the 22,240 Newton maximum force limit for passenger cars. It would also change the certifying test from the current plate movement limit of 5 inches with a new direct limit on headroom reduction. (See The Safety Record, V2, I4). Continue reading