122nd AVE N over I-88
Good Condition50 years old50 vehicles/day
Location
| State | Illinois |
| County | Rock Island |
| Location | .2 Mi W Whiteside Co |
| Carries | 122nd AVE N |
| Crosses | I-88 |
| Coordinates | 41.64267, -90.16461 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 381.6 ft (116.3 m) |
| Max Span | 157.2 ft (47.9 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 1058.3 sq m |
| Main Spans | 2 |
| Year Built | 1976 (reconstructed 2022) |
Traffic
| Avg Daily Traffic | 50 (2020) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 081013300000000 |