310th ST over Br Big Elkhorn CR
Good Condition7 years old80 vehicles/day
Location
| State | Iowa |
| County | Cedar |
| Location | 079012301 |
| Carries | 310th ST |
| Crosses | Br Big Elkhorn CR |
| Coordinates | 41.64076, -90.93621 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 14.1 ft (4.3 m) |
| Deck Area | 69.5 sq m |
| Main Spans | 2 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 80 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 522 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000101571 |