MINNEAPOLIS -- The metal plates that held girders together on a failed 1960s-era interstate bridge were originally attached with rivets -- technology that is more likely to slip than bolts used today.
CINCINNATI (WKRC) - All the lanes on the Kentucky 8 Licking River Bridge are open after a two-month-long repair project. A recent inspection showed that there was some deterioration of the steel on ...
Discover world-changing science. Explore our digital archive back to 1845, including articles by more than 150 Nobel Prize winners.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results