11 Baltimore Key Bridge Controlled Demolition. (www.bitchute.com) posted 49 days ago by SystemGay 49 days ago by SystemGay +11 / -0 6 comments share 6 comments share save hide report block hide replies
It would be important to know if slip joints were installed at the moment of the span. Knocking a column more than the overlap of the slip joints could cause it to fall without knocking the column down