| New signal cantilever at CP 509. The bridge at left is the Chicago Skyway (I-90) and bridges in the distance cross over Calumet River. |
| Date:
8/5/2009 |
Location:
Chicago, IL |
Views:
185 |
Collection Of:
 
J.R. Valderas |
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Author: J.R. Valderas
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| Picture Categories: |
This picture is part of album: Above the Windy City |