Mayor says rescue efforts are under way after vessel crashed into Francis Scott Key Bridge, sending vehicles into water

A portion of the Francis Scott Key Bridge in Baltimore has collapsed after a large boat collided with it early on Tuesday morning, sending multiple vehicles into the water.

At about 1.30am, a vessel crashed into the bridge, catching fire before sinking and causing multiple vehicles to fall into the water below, according to a video posted on X.

“All lanes closed both directions for incident on I-695 Key Bridge. Traffic is being detoured,” the Maryland Transportation Authority posted on X.

Matthew West, a petty officer first class for the coastguard in Baltimore, told the New York Times that the coastguard received a report of an impact at 1.27am ET. West said the Dali, a 948ft (29 metres) Singapore-flagged cargo ship, had hit the bridge, which is part of Interstate 695.

  • Treczoks@lemmy.world
    5·
    3 months ago

    Good luck finding the necessary crane capacity. There are a handful of seriously big cranes in the 7000 tons plus range, but they are Dutch or Japanese, primarily. Wherever they are, they are probably busy and will take ages to get there. While the weight/mass of the bridge is not available online, it surely exceeds the weight limits of cranes currently in existence by far, so the bridge segments need to be cut up prior to removal.

    Even if the US spends insane amounts of money, this issue will take quite some time to resolve.

    • BarqsHasBite@lemmy.caEnglish
      31·
      3 months ago

      You’re not lifting it out of the way, you’re gonna pull it out of the way with a tugboat.

      • Treczoks@lemmy.world
        3·
        3 months ago

        It still is thousands of tons of steel, which will not be pulled that easily. And it is steel that does not swim, but drag along the muddy ground.

        • BarqsHasBite@lemmy.caEnglish
          91·
          3 months ago

          You cut it into pieces, add some buoyancy things. Naval operations can be impressive. Hell the Navy probably already has stuff to do this exact thing in case of war and a bridge out of Port gets destroyed. You don’t want your Navy blocked in. You also don’t need to move it far to get shipping back.

          • drphungky@lemmy.worldEnglish
            2·
            3 months ago

            Feels like an army corps of engineer training exercise, especially after Biden committed to help rebuild. Be really interesting engineering coming out of both the cleanup, rebuild, and post accident analysis.

            • BarqsHasBite@lemmy.caEnglish
              2·
              3 months ago

              Cleanup will probably be Navy, rebuild will be civilian. Analysis is simple, ship lost power and hit the pier. Ships that size not sure you can do much.

          • Treczoks@lemmy.world
            2·
            3 months ago

            The “cut into pieces” will be interesting. There are a shitload of large pieces, and everything is under tension. The links between the pieces are rather large, and a good amount of them are under water. That’s going to be serious work.

      • Treczoks@lemmy.world
        1·
        3 months ago

        At a 1,600 tons limit, one would have to cut the debris into a lot of small pieces. There is no info on the net on how much mass the Key bridge had, but assuming the build and the size, half a million tons is probably not to far off.

        • Tug@lemmy.world
          1·
          3 months ago

          It won’t come out in one piece, but it can come out in much larger pieces with a big crane. This one specifically was used to build bridges and put in far larger sections than this job would require. Smaller crane barges will work on the smaller pieces simultaneously. They’ll clear half the channel (most likely the section away from the Dali) and open it to one-way traffic while they continue clean up.