US 34 & 169 over Grand River
Fair Condition55 years old3,450 vehicles/day
Location
| State | Iowa |
| County | Union |
| Location | 1.2 Mi. W Of E Jct US 169 |
| Carries | US 34 & 169 |
| Crosses | Grand River |
| Coordinates | 41.02723, -94.10338 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 230.0 ft (70.1 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 1009.4 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 3,450 (2021) |
| Truck Traffic | 21% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000050071 |