Državna Šumska Željeznica, Zavidovići-Olovo-Kušace is the name that the former Krivaja Waldbahn operated under after nationalisation in 1949.
55-36 D't, MÁVAG 1947 (ex-SDŽ 465.030, ex JDŽ 55-36) 1362 - 1364 E't, Linz 1925 1394 E't, Linz 1925 1516 E't, Linz 1929