Lockport-plainfiel over I- 55
Fair Condition68 years old12,000 vehicles/day
Location
| State | Illinois |
| County | Will |
| Location | 2.0 M S Of Il 126 |
| Carries | Lockport-plainfiel |
| Crosses | I- 55 |
| Coordinates | 41.60903, -88.16365 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 188.0 ft (57.3 m) |
| Max Span | 55.4 ft (16.9 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 538.6 sq m |
| Main Spans | 4 |
| Year Built | 1958 (reconstructed 2002) |
Traffic
| Avg Daily Traffic | 12,000 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 099017600000000 |