@CNN: There have been a number of deadly bridge collapses in the US through the years, some due to structural deficiencies and others in collisions or accidents. Here’s a look back at the 10 deadliest incidents in the last half century. https://t.co/wm5qBPOP9F https://t.co/OtnFwCiysO

There have been a number of deadly bridge collapses in the US through the years, some due to structural deficiencies and others in collisions or accidents. Here's a look back at the 10 deadliest incidents in the last half century. https://t.co/wm5qBPOP9F pic.twitter.com/OtnFwCiysO

— CNN (@CNN) March 16, 2018