Building a flat bridge rather than an arched bridge is easier as a DIY project.
Analysts say the collapse could have far-reaching supply chain impacts across the United States.
The cargo ship lost power, issuing a mayday call moments before crashing into the bridge.
Building a flat bridge rather than an arched bridge is easier as a DIY project.
Analysts say the collapse could have far-reaching supply chain impacts across the United States.
The cargo ship lost power, issuing a mayday call moments before crashing into the bridge.