A seaside bike path in Rio de Janeiro, intended to be a legacy of the 2016 Olympic Games, has been shut down since April 21, when a stretch of 26 meters collapsed after being hit by a wave.
An examination of the legal record shows how concern on paper prior to work on a bridge at Baylor University in 2014 did not foreclose choices and lapses in the field that culminated in tragedy.
A final rule requiring employers to monitor and substantially reduce worker exposures to breathable crystalline silica—otherwise known as silica dust—will save more than 600 lives annually and protect the health of thousands of others, according to the Occupational Safety and Health Administration and a number of labor unions that support the rule.
A fatality linked to a September, 2015 forklift accident at a bridge connecting Wisconsin and Minnesota apparently triggered harsh words from OSHA officials.