highways

  • A Cheaper Highway Guardrail May Be Malfunctioning And Deadly

    A Cheaper Highway Guardrail May Be Malfunctioning And Deadly

    It’s the difference of just 2.5cm. In 2005, the guardrail manufacturer Trinity Industries shaved that much off its guardrail design, saving the company $2 per guardrail head. It also neglected to report this design change to the Federal Highway Administration. Tens of thousands of these potentially deadly guardrail heads are now installed all over the…