I-39 & US 51 NB over Fap 553(il 72)
Fair Condition45 years old16,400 vehicles/day
Location
| State | Illinois |
| County | Ogle |
| Location | 3.5 Mi S Winn. Co LN |
| Carries | I-39 & US 51 NB |
| Crosses | Fap 553(il 72) |
| Coordinates | 42.10088, -89.02268 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 176.5 ft (53.8 m) |
| Max Span | 127.6 ft (38.9 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 769.3 sq m |
| Main Spans | 1 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 16,400 (2023) |
| Truck Traffic | 31% |
| Lanes On Bridge | 2 |
| Lanes Under 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 | 071004700000000 |