K30 Elmwood AVE over Rock River
Good Condition9 years old2,963 vehicles/day
Location
| State | Iowa |
| County | Sioux |
| Location | 097461606 |
| Carries | K30 Elmwood AVE |
| Crosses | Rock River |
| Coordinates | 43.21458, -96.29504 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 409.1 ft (124.7 m) |
| Max Span | 137.1 ft (41.8 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 1745.8 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 2,963 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000312931 |