290th Street over Mosquito Creek
Fair Condition60 years old45 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 077422512 |
| Carries | 290th Street |
| Crosses | Mosquito Creek |
| Coordinates | 41.43690, -95.63097 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 204.1 ft (62.2 m) |
| Max Span | 78.1 ft (23.8 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 429.2 sq m |
| Main Spans | 3 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 45 (2021) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000290450 |