Ia 21 over Stein Creek
Fair Condition47 years old1,470 vehicles/day
Location
| State | Iowa |
| County | Benton |
| Location | 200 Ft. N Of Jct. SR E36 |
| Carries | Ia 21 |
| Crosses | Stein Creek |
| Coordinates | 42.07984, -92.29914 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 52.2 ft (15.9 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 658.1 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 1,470 (2022) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000014441 |