I 29 Ia 12 NB over Perry Creek Conduit
Good Condition9 years old16,450 vehicles/day
Location
| State | Iowa |
| County | Woodbury |
| Location | 0.1 Mi S Of Jct US 77 |
| Carries | I 29 Ia 12 NB |
| Crosses | Perry Creek Conduit |
| Coordinates | 42.49098, -96.41090 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 88.6 ft (27 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 64.6 ft (19.7 m) |
| Deck Area | 531.9 sq m |
| Main Spans | 1 |
| Year Built | 2017 (reconstructed 2020) |
Traffic
| Avg Daily Traffic | 16,450 (2022) |
| Truck Traffic | 19% |
| Lanes On Bridge | 3 |
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 | 000000000700345 |