Blairsferry RD over Otter Creek
Good Condition55 years old5,401 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 084082604 |
| Carries | Blairsferry RD |
| Crosses | Otter Creek |
| Coordinates | 42.06578, -91.74145 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 189.0 ft (57.6 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 633.6 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 5,401 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000221791 |