교량 작업자의 실수로 발생한 교량 붕괴사고 Construction worker's blowtorch causes I-15 bridge collapse VIDEO

미 캘리포니아 I-15를 지나는 시공 중 교량이 작업자의 용접작업으로 인한 화재로 통근자들의 대혼란을 야기하기면서 붕괴됐다. A bridge across the I-15 in Hesperia, California collapsed on Monday, causing chaos for commuters, after a fire was accidentally ignited by a construction worker’s blow torch. The Southern California to Las Vegas freeway was closed just after 1:30 p.m. as a precaution, due to falling debris. Interstate 15’s three lanes were cl..

원문링크 : 교량 작업자의 실수로 발생한 교량 붕괴사고 Construction worker's blowtorch causes I-15 bridge collapse VIDEO