Il 1 Chi Vin Rds over Thorn Creek
Good Condition39 years old9,450 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.5 M N Of US 30 |
| Carries | Il 1 Chi Vin Rds |
| Crosses | Thorn Creek |
| Coordinates | 41.50904, -87.64143 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 83.3 ft (25.4 m) |
| Max Span | 79.1 ft (24.1 m) |
| Deck Width | 64.0 ft (19.5 m) |
| Deck Area | 495.3 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 9,450 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016254600000000 |