▁OR & N ▁and ▁Lake ▁Creek ▁and ▁Co eur ▁d ' Al ene ▁Rail road ▁were ▁convey ed ▁to ▁new ▁Union ▁Pacific ▁Rail road ▁( UP ) ▁subs idi ary ▁Oregon – W ashington ▁Rail road ▁and ▁Navigation ▁Company ▁on ▁December ▁ 2 3 , ▁ 1 9 1 0 . ▁The ▁Inter state ▁Com merce ▁Commission ▁author ized ▁abandon ment ▁of ▁the ▁entire ▁line ▁in ▁ 1 9 3 2 . ▁Later , ▁in ▁ 1 9 5 5 , ▁the ▁UP ▁would ▁ac quire ▁track age ▁rights ▁over ▁the ▁Chicago , ▁Mil w au kee , ▁St . ▁Paul ▁and ▁Pacific ▁Rail road ' s ▁line ▁between ▁Man ito ▁and ▁Pl um mer , ▁again ▁creating ▁a ▁shortcut ▁between ▁Sp ok ane ▁and ▁Wal lace , ▁and ▁abandon ▁its ▁ex - W ashington ▁and ▁Id aho ▁Rail road ▁line ▁between ▁T ek oa ▁and ▁Pl um mer . ▁ ▁See ▁also ▁List ▁of ▁def unct ▁Id aho ▁rail ro ads ▁List ▁of ▁def unct ▁Washington ▁rail ro ads ▁ ▁References ▁ ▁Category : Def unct ▁Id aho ▁rail ro ads ▁Category : Def unct ▁Washington ▁( state ) ▁rail ro ads ▁Category : Pre de cess ors ▁of ▁the ▁Union ▁Pacific ▁Rail road ▁Category : R ail way ▁companies ▁established ▁in ▁ 1 9 0 6 ▁Category : R ail way ▁companies ▁dis est ab lished ▁in ▁ 1 9 1 0 <0x0A> </s> ▁Sci TE ▁or ▁SC Int illa ▁based ▁Text ▁Editor ▁is ▁a ▁cross - platform ▁text ▁editor ▁written