The National Transportation Safety Board (NTSB) “urgently” recommended March 20 that 30 owners of 68 bridges across 19 states conduct a vulnerability assessment to determine the risk of bridge collapse… Read More
The National Transportation Safety Board (NTSB) “urgently” recommended March 20 that 30 owners of 68 bridges across 19 states conduct a vulnerability assessment to determine the risk of bridge collapse… Read More