Koala AVE over Trib To Middle River
Fair Condition17 years old50 vehicles/day
Location
| State | Iowa |
| County | Guthrie |
| Location | 078321602 |
| Carries | Koala AVE |
| Crosses | Trib To Middle River |
| Coordinates | 41.55524, -94.54811 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 37.1 ft (11.3 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 85.9 sq m |
| Main Spans | 1 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000167101 |