Though drivers hope they’ll never find out, those yellow-and-black devices on the end of guardrails are supposed to cushion the impact of a vehicle that veers off the road. But a legal dispute has erupted over whether a design change was properly evaluated, reports Daniel J. Goldstein.
Some of our special stories in February that focused on the neocons’ bid to reassert influence, the drone debate, reflections on Iraq War lies, and dark historical chapters of the Reagan administration.
Update: In recent years, highways have been made safer by guardrail end units that absorb the impact of collisions and redistribute the energy to protect drivers and passengers. But one popular system is now generating concerns over a slight design change, reports Daniel J. Goldstein, with new company comment.