Il 7 Southwest H over Cal Sag Channel
Poor Condition95 years old25,400 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.5 M NE Il 83 |
| Carries | Il 7 Southwest H |
| Crosses | Cal Sag Channel |
| Coordinates | 41.68093, -87.81104 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 346.5 ft (105.6 m) |
| Max Span | 215.9 ft (65.8 m) |
| Deck Width | 60.4 ft (18.4 m) |
| Deck Area | 1943.0 sq m |
| Main Spans | 1 |
| Year Built | 1931 (reconstructed 2003) |
Traffic
| Avg Daily Traffic | 25,400 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016046400000000 |