Irr-fm over Iowa River
Poor Condition38 years old619 vehicles/day
Location
| State | Iowa |
| County | Tama |
| Location | 083153007 |
| Carries | Irr-fm |
| Crosses | Iowa River |
| Coordinates | 41.96408, -92.63744 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 604.0 ft (184.1 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1859.4 sq m |
| Main Spans | 7 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 619 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000318261 |