Ia 922-1st AVE over Cedar River
Fair Condition106 years old13,000 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 0.2 Mi. N Of I-380 |
| Carries | Ia 922-1st AVE |
| Crosses | Cedar River |
| Coordinates | 41.97676, -91.67271 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Arch - Deck |
| Total Length | 696.9 ft (212.4 m) |
| Max Span | 112.9 ft (34.4 m) |
| Deck Width | 98.1 ft (29.9 m) |
| Deck Area | 6350.8 sq m |
| Main Spans | 6 |
| Year Built | 1920 (reconstructed 1964) |
Traffic
| Avg Daily Traffic | 13,000 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2022 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000000033490 |