In 2021 there were 5,788 people killed in traffic crashes involving large trucks. This was a 17-percent increase from 4,945 in 2020. Seventy-two percent of people killed in large-truck traffic crashes in 2021 were occupants of other vehicles. Seventy-eight percent of the fatal traffic crashes involving large trucks in 2021 occurred on weekdays (6 a.m. Monday to 5:59 p.m. Friday). Three percent of drivers of large trucks involved in fatal traffic crashes in 2021 had blood alcohol concentration...