TTEX conventional intermodal flatcar carrying 3 40' International Containers on Chassis. APL 40' International Container on chassis. An unproductive use of TTEX railcars meant for long trailers. Early days of double stack container cars where there was not enough capacity for international containers.
TTCX 60' Conventional Container Only Flatcar Carrying one 20' and one 40' International Containers on Bellies. One container is a TransAmerica container.
A boxcar converted to Intermodal Service known as "lead sleds" due to their heavy tare weight. NS car carrying an Evergreen 40' international container on a chassis. Before stacks American Honda would require its parts containers going to inland assembly plants move on chassis for better ride quality.
A boxcar converted to Intermodal Service know as "lead sleds" due to their heavy tare weight. NS car carrying a container on its belly. Some railroads converted boxcars in times of severe car shortages must to the chagrin of other railroads that understood the economics.