Ill 92 N.b. over 31st St-rock Island
Fair Condition17 years old13,100 vehicles/day
Location
| State | Illinois |
| County | Rock Island |
| Location | Centennial Frwy R.i. |
| Carries | Ill 92 N.b. |
| Crosses | 31st St-rock Island |
| Coordinates | 41.48328, -90.60215 |
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 | 127.6 ft (38.9 m) |
| Max Span | 63.6 ft (19.4 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 513.5 sq m |
| Main Spans | 3 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 13,100 (2023) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
| 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 | 081017300000000 |