sənt. pˈɔːl jˈuːniən pɐsˈɪfɪk ɹˈeɪl bɹˈɪdʒ, ˈɔːlsoʊ nˈoʊn æz ðə hˈɑːfmən swˈɪŋ bɹˈɪdʒ, ɪz ɐ swˈɪŋ bɹˈɪdʒ ðæt spˈænz ðə mˌɪsɪsˈɪpi ɹˈɪvɚ bᵻtwˌiːn sˈaʊθ sˈeɪnt pˈɔːl, mˌɪnɪsˈoʊɾə ænd sˈeɪnt pˈɔːl, mˌɪnɪsˈoʊɾə ɪnðə juːnˈaɪɾᵻd stˈeɪts.
St. Paul Union Pacific Rail Bridge, also known as the Hoffman Swing Bridge, is a swing bridge that spans the Mississippi River between South Saint Paul, Minnesota and Saint Paul, Minnesota in the United States.