The Francis Scott Key Bridge Collapse Caused By loose electrical cable - New Investigation
The collapse of the Francis Scott Key Bridge in Baltimore on March 26, 2024, was caused by a loose electrical cable, according to new investigation details.
The cargo ship Dali experienced a power loss, veered off course, and collided with the bridge, leading to its collapse and the tragic deaths of six roadwork crew members.
Investigators from the NTSB found a loose electrical cable aboard the Dali, which may have caused the blackout that led to the accident.
The power outage occurred as the ship departed from Baltimore, and the disconnection of the cable caused a complete loss of power on the vessel.
The outage was triggered by a crew member’s error during maintenance. The crew then switched the ship's electrical system before departure.
A faulty cable in the ship’s secondary electrical system was found, which could cause an open circuit, leading to the blackout.
Hyundai engineers simulated the cable removal, confirming that it led to the power failure, mirroring the conditions aboard the Dali.
Inspection certificates for the Dali confirmed compliance with maritime safety standards, but it’s unclear if the maintenance failure or natural wear caused the loose cable.
The NTSB is still investigating, with a final report yet to be released. The findings will likely address key safety and maintenance issues.