The 2018 collapse of a pedestrian bridge in Miami, Florida served as a headgear wake-up call for Scott Greenhaus. A 40-plus-year veteran of the construction industry, he was working with his team to install a post-tensioning system when the bridge collapsed. It killed five motorists and one team member and left the job’s superintendent with a traumatic brain injury. “When we got to the site, we noticed their hard hats were all lying on the ground where the structure came to rest,” said Greenhaus, co-founder of the advocacy group Hats to Helmets. “So we looked into it and said, ‘Wow, … Read more