FM over Bluff Creek
Fair Condition70 years old478 vehicles/day
Location
| State | Iowa |
| County | Boone |
| Location | 084270801 |
| Carries | FM |
| Crosses | Bluff Creek |
| Coordinates | 42.10724, -94.01467 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 70.9 ft (21.6 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 211.7 sq m |
| Main Spans | 1 |
| Year Built | 1956 (reconstructed 1993) |
Traffic
| Avg Daily Traffic | 478 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000077780 |