I 29 Ia 12 over Drainage-all Of Roadway
Fair Condition69 years old32,900 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | 0.1 Mi. S Of Jct. US 77 |
| Carries | I 29 Ia 12 |
| Crosses | Drainage-all Of Roadway |
| Coordinates | 42.49101, -96.41096 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 52.2 ft (15.9 m) |
| Max Span | 52.2 ft (15.9 m) |
| Deck Area | 338.7 sq m |
| Main Spans | 1 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 32,900 (2022) |
| Truck Traffic | 19% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000053830 |