US 18 EB over Shellrock Rvr Redball RD
Good Condition27 years old5,350 vehicles/day
Location
| State | Iowa |
| County | Floyd |
| Location | 1.5 Mi. E Of SR S70 |
| Carries | US 18 EB |
| Crosses | Shellrock Rvr Redball RD |
| Coordinates | 43.11648, -92.99460 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 484.9 ft (147.8 m) |
| Max Span | 111.9 ft (34.1 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1951.0 sq m |
| Main Spans | 5 |
| Year Built | 1999 |
Traffic
| Avg Daily Traffic | 5,350 (2022) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000606625 |