Illinois 20 Illinois Highway Ends Logo Illinois 19   Illinois 21

Google Map of Illinois 20

Illinois State Route 20

Illinois route 20 went from Woodstock to Waukegan along the route of current Illinois 120. This was changed to avoid confusion with US 20 which is only a few miles from Woodstock.
 
Historic Route: Woodstock (US 14) < 35 miles > Waukegan (Illinois 42)
 


Cities Served:
Counties Served:
Related Highway: Illinois 120
Status: Decommissioned


The eastern terminus of Illinois 20 has not been photographed for this site. Any and all photos are welcome, along with descriptions.
Google Map   |
Tiger Map   |
USGS Aerial Imagery  
The western terminus of Illinois 20 has not been photographed for this site. Any and all photos are welcome, along with descriptions.
Google Map   |
Tiger Map   |
USGS Aerial Imagery  
Illinois 19 Illinois 21
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