I-280 over Mississippi River & Road
Fair Condition56 years old24,200 vehicles/day
Location
| State | Iowa |
| County | Scott |
| Location | In Rock Island |
| Carries | I-280 |
| Crosses | Mississippi River & Road |
| Coordinates | 41.48311, -90.63764 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Arch - Thru |
| Total Length | 4192.9 ft (1,278 m) |
| Max Span | 569.9 ft (173.7 m) |
| Deck Width | 85.0 ft (25.9 m) |
| Deck Area | 33100.2 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 24,200 (2022) |
| Truck Traffic | 31% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000600690 |