I 24 WB over Cnic Rr
Good Condition55 years old9,900 vehicles/day
Location
| State | Illinois |
| County | Massac |
| Location | 5.2 Mi S Johnson Co |
| Carries | I 24 WB |
| Crosses | Cnic Rr |
| Coordinates | 37.26892, -88.74027 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 179.1 ft (54.6 m) |
| Max Span | 67.6 ft (20.6 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 693.4 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 9,900 (2024) |
| Truck Traffic | 38% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 064002000000000 |