Radio traffic in the moments before a cargo ship collided with the Francis Scott Key Bridge in Baltimore captures how authorities stopped traffic and worked to clear the bridge before the impact.
Officials warned of the ship approaching the bridge, according to a Broadcastify recording of the transmissions.
"I need one of you guys on the south side, one of you guys on the north side, hold all traffic on the Key Bridge. There's a ship approaching that just lost their steering so until we get that under control, we've got to stop all traffic," the person said.
In the audio, units reported that the bridge had collapsed about 90 seconds later. CNN has confirmed that the bridge collapsed at 1:27 a.m. ET.
"The whole bridge just fell down. Start, start whoever … everybody. The whole bridge just collapsed," a person is heard on the radio.
“Do we know what traffic was stopped?” another person later said.
“I can’t get to the other side, sir. The bridge is down," another person responded.