340th Avenue over Brophy Creek
Good Condition42 years old82 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | 081e53103 |
| Carries | 340th Avenue |
| Crosses | Brophy Creek |
| Coordinates | 41.78109, -90.43046 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 161.1 ft (49.1 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 495.9 sq m |
| Main Spans | 5 |
| Year Built | 1984 |
Traffic
| Avg Daily Traffic | 82 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000122721 |