Tr 155 over I-57
Fair Condition59 years old150 vehicles/day
Location
| State | Illinois |
| County | Iroquois |
| Location | 2.0 Mi N Of US 24 |
| Carries | Tr 155 |
| Crosses | I-57 |
| Coordinates | 40.78038, -88.00668 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 237.9 ft (72.5 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 31.8 ft (9.7 m) |
| Deck Area | 703.2 sq m |
| Main Spans | 4 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 150 (2022) |
| Truck Traffic | 27% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 038008600000000 |