I-39 SB over Harrison AVE
Poor Condition63 years old25,450 vehicles/day
Location
| State | Illinois |
| County | Winnebago |
| Location | .6 Mi S Of I-90 |
| Carries | I-39 SB |
| Crosses | Harrison AVE |
| Coordinates | 42.23907, -88.96594 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 228.0 ft (69.5 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 52.8 ft (16.1 m) |
| Deck Area | 1119.0 sq m |
| Main Spans | 4 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 25,450 (2023) |
| Truck Traffic | 28% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 12 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 101007200000000 |