Columbus DR over 11th ST Underpass
Good Condition22 years old24,300 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 1100 S. Columbus Dr. |
| Carries | Columbus DR |
| Crosses | 11th ST Underpass |
| Coordinates | 41.86882, -87.62051 |
Condition Ratings
| Overall Condition | Good |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 50.9 ft (15.5 m) |
| Max Span | 49.2 ft (15 m) |
| Deck Width | 129.9 ft (39.6 m) |
| Deck Area | 613.8 sq m |
| Main Spans | 1 |
| Year Built | 2004 |
Traffic
| Avg Daily Traffic | 24,300 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | October 2021 |
| Inspection Frequency | Every 48 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016655300000000 |