Tr 23 over I-55
Fair Condition54 years old75 vehicles/day
Location
| State | Illinois |
| County | McLean |
| Location | 1 Mi S Of Chenoa |
| Carries | Tr 23 |
| Crosses | I-55 |
| Coordinates | 40.72677, -88.73705 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 246.1 ft (75 m) |
| Max Span | 105.6 ft (32.2 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 682.5 sq m |
| Main Spans | 2 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 75 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 057017700000000 |