I-55 NB over Norfolk & So Rr
Fair Condition15 years old11,450 vehicles/day
Location
| State | Illinois |
| County | Livingston |
| Location | 0.5 Mi N Of Il 17 |
| Carries | I-55 NB |
| Crosses | Norfolk & So Rr |
| Coordinates | 41.10197, -88.44913 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 150.6 ft (45.9 m) |
| Max Span | 64.6 ft (19.7 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 605.9 sq m |
| Main Spans | 3 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 11,450 (2023) |
| Truck Traffic | 31% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 053018700000000 |