▁by ▁the ▁Great ▁Northern ▁Railway ▁( now ▁the ▁B NS F ▁Railway ) ▁ ▁One ▁of ▁many ▁brid ges ▁associated ▁with ▁the ▁Chicago , ▁Rock ▁Island ▁and ▁Pacific ▁Rail road , ▁including : ▁ ▁In ▁Kansas : ▁ ▁Rock ▁Island ▁Bridge ▁( K ansas ▁City ) ▁— ▁a ▁ 1 9 0 5 ▁th ru - tr uss ▁bridge ▁over ▁the ▁Kansas ▁River ▁between ▁Kansas ▁City , ▁Kansas ▁and ▁Kansas ▁City , ▁Missouri , ▁formerly ▁maintained ▁by ▁the ▁Rock ▁Island ▁Rail road , ▁and ▁no ▁longer ▁used ▁for ▁traffic ▁ ▁Harry ▁S . ▁Tr uman ▁Bridge ▁— ▁a ▁ 1 9 4 5 ▁Missouri ▁River ▁draw bridge ▁between ▁Jackson ▁County ▁and ▁Clay ▁County , ▁Missouri , ▁near ▁Kansas ▁City , ▁built ▁by ▁the ▁Rock ▁Island ▁Rail road ▁and ▁the ▁Chicago , ▁Mil w au kee , ▁St . ▁Paul ▁and ▁Pacific ▁Rail road , ▁and ▁now ▁used ▁by ▁the ▁Iowa , ▁Chicago ▁and ▁Eastern ▁Rail road ▁and ▁the ▁Union ▁Pacific ▁ ▁On ▁the ▁Mississippi ▁River : ▁ ▁Rock ▁Island ▁Sw ing ▁Bridge , ▁also ▁known ▁as ▁the ▁New port ▁Rail ▁Bridge ▁or ▁the ▁J . A . R . ▁Bridge ▁— ▁a ▁former ▁ 1 8 9 5 ▁swing ▁bridge ▁over ▁the ▁upper ▁Mississippi ▁River ▁between ▁In ver ▁Gro ve ▁He ights ▁and ▁St . ▁Paul ▁Park , ▁Minnesota , ▁built ▁for ▁the ▁South ▁St . ▁Paul ▁B elt line ▁Rail road , ▁used ▁by ▁the ▁Rock ▁Island ▁until ▁ 1 9 8 0 , ▁also ▁used ▁for ▁road ▁traffic ▁until ▁ 1