Rewatch work leading up to Black Hawk Bridge demolition in Lansing
www.desmoinesregister.com
The Black Hawk Bridge in Lansing, Iowa, will soon be in the Mississippi River instead of crossing above it. Here's how to watch the implosion.

Watch live from Lansing, Iowa, as the Black Hawk Bridge is blown up, bringing a dramatic end to the 94-year-old riveted cantilever bridge over the Mississippi River, connecting Iowa and Wisconsin. The bridge will be replaced by a new span estimated to cost $140 million.

https://www.youtube.com/watch?v=swKHfe2c0js