230th Avenue over Barber Creek
Good Condition16 years old410 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | 081e32902 |
| Carries | 230th Avenue |
| Crosses | Barber Creek |
| Coordinates | 41.78780, -90.64592 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 142.1 ft (43.3 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 437.3 sq m |
| Main Spans | 3 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 410 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 221 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000122181 |