290th Street over I-80
Good Condition58 years old45 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 5.3 Mi. W Of Jct. I-680 |
| Carries | 290th Street |
| Crosses | I-80 |
| Coordinates | 41.42941, -95.63009 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 235.9 ft (71.9 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 31.2 ft (9.5 m) |
| Deck Area | 683.0 sq m |
| Main Spans | 4 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 45 (2022) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000045350 |