490th over Creek
Fair Condition34 years old44 vehicles/day
Location
| State | Iowa |
| County | Mitchell |
| Location | 100162201 |
| Carries | 490th |
| Crosses | Creek |
| Coordinates | 43.47243, -92.72269 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 69.7 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 44 (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 | 000000000248921 |