Public [act] 34-180, 70th Congress. Mississippi River. S. 2483, act to revive and reenact act granting consent of Congress to Illinois and Iowa, or either of them, to construct bridge across Mississippi River and Iowa, or either of them, to construct bridge across Mississippi River [at or near Savanna, Ill., and Sabula, Iowa], connecting county of Carroll, Ill., and near Savanna, Ill., and Sabula, Iowa], connecting county of Carroll, Ill., and county of Jackson, Iowa.