320th Street over Stream
Good Condition11 years old20 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 075410902 |
| Carries | 320th Street |
| Crosses | Stream |
| Coordinates | 41.30733, -95.57503 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 102.0 ft (31.1 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 227.0 sq m |
| Main Spans | 1 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 20 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000286142 |