The Baltimore City Fire Department described the collapse as a mass-casualty incident. Workers are searching for twenty people missing people in the river.
Four people fell. One died. One was injured and two held on for dear life.
It is on a route used by the Russian military to move between Crimea and other parts of Ukraine under its control.
Bridges are a key part of travel and transportation. This new data, network and AI technology can help track their aging to optimize repairs and maintenance.