330th ST over Nishnabotna River
Good Condition11 years old329 vehicles/day
Location
| State | Iowa |
| County | Mills |
| Location | 071411502 |
| Carries | 330th ST |
| Crosses | Nishnabotna River |
| Coordinates | 40.95761, -95.55639 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 388.8 ft (118.5 m) |
| Max Span | 96.5 ft (29.4 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1196.8 sq m |
| Main Spans | 4 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 329 (2022) |
| Truck Traffic | 22% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 421 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000245041 |