More Information on Dangerous Guardrails & DOT FHWA & NHTSA Governance Roles

Sean Kane has published additional important information.“Among the damning evidence in the trial were five test videos showing the re-designed ET-Plus end terminal catastrophically failing and a November 9, 2004 email authored by a retired Trinity vice-president, Steven Brown.  He proposed changing the guide channel from five inches to four to make the terminal eight pounds lighter and save $2 a unit, without telling the FHWA, as it is required to do: “If [the Texas Transportation Institute] agrees, I’m feeling that we could make the change with no announcement.” TTI, an arm of Texas A & M University, invented the ET-2000 and the ET-Plus, and was responsible for conducting the testing that would be submitted to the federal government in support of its application for approval. TTI agreed to the change without telling the government, and drafted a test report that failed to reference the change to the guide channel and other changes to the original design, first approved in 1999….

William Boynton, a spokesman for the New Hampshire DOT, noted that “at this time, the NHDOT has no direct evidence that the terminal is ‘flawed.’”  

On June 8, an Ohio couple was southbound on I-93 in Ashland New Hampshire, when the sedan left the roadway and struck an ET-Plus guardrail, which penetrated the Subaru Impreza at the passenger side wheel well, slicing the driver and her companion in the legs and knees. Both sustained serious injuries, requiring long hospitalizations and have undergone multiple surgeries to repair the damage.

Boynton said the NHDOT was aware of that crash.”