RI 34100-34149:
RI 34100-34149 (to UP 961000-961026, class B-100-6 in 1981)
These 60'-8", 85-ton box cars were built by AC&F (Lot 11-06509) in 1966. They featured 10' sliding doors doors, 20" cushion underframes, 5-belt DF2 loaders and 6540 ft3 capacity.