This 50’ standard box car with plug door and no roofwalk is part of series 499000 - 499299. In 1957 UP built an additional 200 insulated class BI-50-2 cars at the Omaha shops. They were almost identical to the BI-50-1 class. This car was serviced in 1975 and was painted with the bold red lettering scheme and slogan of the 1970s.