Keywords: arch architecture steel arch bridge bridge outdoor abutment building structure building infrastructure viaduct 38 38N 90 10W The Eads Bridge is a combined road and railway bridge over the Mississippi River at St. Louis, connecting St. Louis and East St. Louis, Illinois. Opened 1874. attribution: Kbh3rd 38 38N 90 10W The Eads Bridge is a combined road and railway bridge over the Mississippi River at St. Louis, connecting St. Louis and East St. Louis, Illinois. Opened 1874. attribution: Kbh3rd |