Open Hopper, 2-Bay, Rib Side

History: The open hopper is an evolution of the gondola, a simple freight car used for the transportation of various materials without and facility for protection from the elements. The hopper had higher sides than the gondola and possessed a mechanism on the bottom (bay doors) for discharging the load.

2-Bay ribside coal hoppers were in common use in the first half of the 20th century. The ribbed sides added stability so the loads would not bow out the side of the hoppers. Steel was in plentiful supply after the second world wars and these cars were pretty much everywhere coal was being produced or consumed.

Railroad/Company: This set of items is comprised of more than one name. Please look at the component items for details on the specific roadnames and/or manufacturers.