Trinity Highway Products, the Trinity Industries unit that recently suspended shipments of its ET-Plus guardrail systems, said federal highway officials have approved its crash-testing plan.

Trinity Industries Inc. said its Trinity Highway Products unit will stop shipments of its ET-Plus guardrail systems until more crash testing is completed. The company said Friday that in light of ...

MARSHALL, Texas — -- During dramatic court testimony today, the end terminal of a guard rail system was shown repeatedly failing in crash test videos that were never turned over to the U.S ...

The U.S. Justice Department is conducting a criminal investigation into the use of a highway guardrail system linked to at least eight deaths, according to people familiar with the matter ...

During dramatic court testimony today, the end terminal of a guard rail system was shown repeatedly failing in crash test videos that were never turned over to the U.S. government.

During dramatic court testimony today, the end terminal of a guard rail system was shown repeatedly failing in crash test videos that were never turned over to the U.S. government.

MARSHALL, Texas -- During dramatic court testimony today, the end terminal of a guard rail system was shown repeatedly failing in crash test videos that were never turned over to the U.S ...