79th ST over I- 94 Ryan & Cta
Fair Condition67 years old18,100 vehicles/day
Location
| State | Illinois |
| County | Cook |
| Location | 2 M N US 12 |
| Carries | 79th ST |
| Crosses | I- 94 Ryan & Cta |
| Coordinates | 41.75096, -87.62544 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 192.9 ft (58.8 m) |
| Max Span | 75.8 ft (23.1 m) |
| Deck Width | 107.0 ft (32.6 m) |
| Deck Area | 1916.9 sq m |
| Main Spans | 3 |
| Year Built | 1959 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 18,100 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 016114400000000 |