G63 305th ST over Drainage
Good Condition10 years old120 vehicles/day
Location
| State | Iowa |
| County | Mahaska |
| Location | 074151303 |
| Carries | G63 305th ST |
| Crosses | Drainage |
| Coordinates | 41.21218, -92.54030 |
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 | 25.9 ft (7.9 m) |
| Max Span | 13.1 ft (4 m) |
| Deck Area | 67.2 sq m |
| Main Spans | 2 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 120 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2022 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000235481 |