US 30 WB over Salt Creek
Good Condition7 years old6,600 vehicles/day
Location
| State | Iowa |
| County | Tama |
| Location | 0.9 Mi. W Of Ia 21 |
| Carries | US 30 WB |
| Crosses | Salt Creek |
| Coordinates | 41.96425, -92.31249 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 461.0 ft (140.5 m) |
| Max Span | 102.0 ft (31.1 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1854.6 sq m |
| Main Spans | 5 |
| Year Built | 2019 |
Traffic
| Avg Daily Traffic | 6,600 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000700860 |