Alton, Illinois Roads / Tertiary Highways

Latitude: 38.9113 (38°54′41″N), Longitude: -90.1072 (90°6′26″W)

Latitude: 38.9029 (38°54′10″N), Longitude: -90.1854 (90°11′8″W)

Latitude: 38.892 (38°53′31″N), Longitude: -90.1726 (90°10′21″W)

Latitude: 38.8888 (38°53′20″N), Longitude: -90.1838 (90°11′2″W)

Latitude: 38.9161 (38°54′58″N), Longitude: -90.1936 (90°11′37″W)

Latitude: 38.906 (38°54′21″N), Longitude: -90.109 (90°6′32″W)

Latitude: 38.8879 (38°53′16″N), Longitude: -90.1724 (90°10′21″W)

Latitude: 38.9084 (38°54′30″N), Longitude: -90.1101 (90°6′36″W)

Latitude: 38.8989 (38°53′56″N), Longitude: -90.1896 (90°11′22″W)

Latitude: 38.8902 (38°53′25″N), Longitude: -90.1862 (90°11′10″W)

Latitude: 38.9211 (38°55′16″N), Longitude: -90.1871 (90°11′14″W)