370th ST over Rock Creek
Good Condition8 years old29 vehicles/day
Location
| State | Iowa |
| County | Mitchell |
| Location | 0.4 Mi W Echo AVE |
| Carries | 370th ST |
| Crosses | Rock Creek |
| Coordinates | 43.29895, -92.95374 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 39.7 ft (12.1 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 110.1 sq m |
| Main Spans | 3 |
| Year Built | 2018 |
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 | 000000000248151 |