I 39 & US 51 SB over Steward Creek
Fair Condition42 years old9,550 vehicles/day
Location
| State | Illinois |
| County | Lee |
| Location | 0.25 Mi S Perry Road |
| Carries | I 39 & US 51 SB |
| Crosses | Steward Creek |
| Coordinates | 41.84448, -89.00991 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 702.7 sq m |
| Main Spans | 3 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 9,550 (2023) |
| Truck Traffic | 41% |
| 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 | 052004800000000 |