Media Summary: A controlled demolition brought down the remaining towers and apparatus of the old I-74 Crews will use explosives to bring down the main span of the existing WATCH: Implosion to take down nearly century-old Mississippi River
Bridge Explodes Iowa - Detailed Analysis & Overview
A controlled demolition brought down the remaining towers and apparatus of the old I-74 Crews will use explosives to bring down the main span of the existing WATCH: Implosion to take down nearly century-old Mississippi River Footage has shown the moment a controlled After standing sentinel over the Mississippi River for nearly 100 years, the Black Hawk
