State ST over Long Run Creek
Fair Condition86 years old7,850 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 0.1 M S Archer |
| Carries | State ST |
| Crosses | Long Run Creek |
| Coordinates | 41.64307, -87.99926 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 58.1 ft (17.7 m) |
| Max Span | 56.4 ft (17.2 m) |
| Deck Width | 56.1 ft (17.1 m) |
| Deck Area | 302.7 sq m |
| Main Spans | 1 |
| Year Built | 1940 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 7,850 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016306600000000 |