It will sound like fireworks and take less than 30 seconds for a 6,500-ton portion of the old Tappan Zee Bridge to reach the Hudson River. Once the smoke clears, the once-3-mile bridge that carried ...
• The main span of the Black Hawk Bridge will be demolished through controlled implosion on December 18 at 9:30 a.m., with a contest offering two winners the chance to push the ceremonial button and ...