Ill 92 over 18th Ave-rock Island
Fair Condition17 years old10,200 vehicles/day
Location
| State | Illinois |
| County | Rock Island |
| Location | Centennial Frwy R.i. |
| Carries | Ill 92 |
| Crosses | 18th Ave-rock Island |
| Coordinates | 41.49433, -90.59324 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 117.5 ft (35.8 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 77.1 ft (23.5 m) |
| Deck Area | 841.3 sq m |
| Main Spans | 3 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 10,200 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 081017100000000 |