Ia 39 over Buffalo Creek
Fair Condition49 years old3,550 vehicles/day
Location
| State | Iowa |
| County | Crawford |
| Location | 1.4 Mi. N Of Jct. US 59 |
| Carries | Ia 39 |
| Crosses | Buffalo Creek |
| Coordinates | 42.04009, -95.36245 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 163.1 ft (49.7 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 47.6 ft (14.5 m) |
| Deck Area | 720.6 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 3,550 (2022) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000021521 |