Tr 89 over I 57
Fair Condition59 years old50 vehicles/day
Location
| State | Illinois |
| County | Iroquois |
| Location | 2.47 Mi S Ashkum Int |
| Carries | Tr 89 |
| Crosses | I 57 |
| Coordinates | 40.85412, -87.98953 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 221.1 ft (67.4 m) |
| Max Span | 66.9 ft (20.4 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 613.3 sq m |
| Main Spans | 4 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 038012500000000 |