G61 310th ST over Stream
Good Condition9 years old45 vehicles/day
Location
| State | Iowa |
| County | Adair |
| Location | 1.7 Mi W Of N51 On G61 |
| Carries | G61 310th ST |
| Crosses | Stream |
| Coordinates | 41.20123, -94.69492 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 143.0 ft (43.6 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 440.4 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 45 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000055401 |