Madison, Illinois Bridges, Tunnels, Fountains, etc

Latitude: 38.7023 (38°42′8″N), Longitude: -90.1818 (90°10′55″W)

Site: mvs.usace.army.mil/navigation1/lock27

Latitude: 38.7075 (38°42′27″N), Longitude: -90.0935 (90°5′37″W)

Latitude: 38.7503 (38°45′1″N), Longitude: -90.1629 (90°9′46″W)

Latitude: 38.7031 (38°42′11″N), Longitude: -90.1809 (90°10′51″W)

Latitude: 38.6557 (38°39′21″N), Longitude: -90.131 (90°7′51″W)

Latitude: 38.6687 (38°40′7″N), Longitude: -90.1447 (90°8′41″W)