Fatal bridge girder collapse during demolition near O'Hare
Fatal bridge girder collapse during demolition near O'Hare
(OP)
http://www.dailyherald.com/article/20160405/news/1...
Early reports yesterday hinted that a chain or strap (crane rigging?) might have failed.
Early reports yesterday hinted that a chain or strap (crane rigging?) might have failed.




