278th over Shell Rock Creek
Good Condition61 years old62 vehicles/day
Location
| State | Iowa |
| County | Cerro Gordo |
| Location | 096190103 |
| Carries | 278th |
| Crosses | Shell Rock Creek |
| Coordinates | 43.16626, -93.03843 |
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 |
| Design | Stringer/Multi-beam |
| Total Length | 205.1 ft (62.5 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 493.8 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 62 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000106010 |