320th Street over Nodaway River
Good Condition21 years old255 vehicles/day
Location
| State | Iowa |
| County | Page |
| Location | 067363003 |
| Carries | 320th Street |
| Crosses | Nodaway River |
| Coordinates | 40.57926, -95.02327 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 362.9 ft (110.6 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 1,106 sq m |
| Main Spans | 3 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 255 (2022) |
| Truck Traffic | 38% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000264341 |