I-39/US 51 NB over Bailey Creek
Fair Condition37 years old9,700 vehicles/day
Location
| State | Illinois |
| County | LaSalle |
| Location | 0.49 Mi S Of Ch 54 |
| Carries | I-39/US 51 NB |
| Crosses | Bailey Creek |
| Coordinates | 41.21359, -89.07777 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 94.8 ft (28.9 m) |
| Max Span | 89.6 ft (27.3 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 381.5 sq m |
| Main Spans | 1 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 9,700 (2023) |
| Truck Traffic | 36% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 123 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 050020600000000 |