US 45 over Prairie Creek
Fair Condition48 years old5,900 vehicles/day
Location
| State | Illinois |
| County | Will |
| Location | 5.6 M S Of US 30 |
| Carries | US 45 |
| Crosses | Prairie Creek |
| Coordinates | 41.43062, -87.88360 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 36.1 ft (11 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 144.6 sq m |
| Main Spans | 1 |
| Year Built | 1978 (reconstructed 2008) |
Traffic
| Avg Daily Traffic | 5,900 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 821 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 099011900000000 |