Explosives drop steel trestle Missouri River bridge along I-70

ROCHEPORT, Mo. -- Onlookers online and on the banks of the Missouri River had to wait more than an hour to watch officials use explosives to drop a historic steel trestle bridge into the river that for years carried cars across the waterway along Interstate 70.

A small crowd of onlookers gathered along the banks of the river to watch the destruction with some of their heads temporarily blocking the livestream the Missouri Department of Transportation operated. Many others logged on from across the country to watch online. The feed switched to a wide shot that showed the entire bridge before the explosives were triggered.

The state said crews worked to remove the roughly 1,100-foot-long bridge from the river to clear the channel for boat and barge traffic.

Cars along I-70 were already rerouted onto a new westbound bridge earlier this summer, although the busy highway was temporarily blocked off during Sunday's demolition. A new $220 million bridge is scheduled to be completed by December 2024.