South Illinois Avenue – street map
US 51
South Illinois Avenue is a named trunk road. Max speed: 40 mph. View its route geometry and coordinates on Business Maps. Coordinates: 37.71037, -89.21458.
Nearest city: Lake Shore Drive Area
- Latitude
- 37.7103709999417
- Longitude
- -89.21458299999999
- Max speed
- 40 mph
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