L&N 15800-16799
L&N 15800-16799 (100 stretched to 50' in 1962 L&N 99700-99799)
These 40'-6", 50 ton, box cars were built by Mt. Vernon in 5/1947 to an AAR post-war design. They featured 10'-6" interior height, 6' Youngstown doors, 4/4 Dreadnaugh ends and 3899 ft3 capacity.
In 1962, L&N's South Louisville Shops stretched 100 cars from this group to 50' and renumbered them L&N 99700-99799.