405th over Little Cedar River
Good Condition52 years old29 vehicles/day
Location
| State | Iowa |
| County | Mitchell |
| Location | 099163503 |
| Carries | 405th |
| Crosses | Little Cedar River |
| Coordinates | 43.34963, -92.69292 |
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 | 169.9 ft (51.8 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 409.2 sq m |
| Main Spans | 3 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 29 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000248601 |