Ia 1 over Cedar River
Good Condition34 years old5,600 vehicles/day
Location
| State | Iowa |
| County | Linn |
| Location | 3.1 Mi. S Of Jct. US 30 |
| Carries | Ia 1 |
| Crosses | Cedar River |
| Coordinates | 41.88168, -91.46663 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (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 | 1036.1 ft (315.8 m) |
| Max Span | 97.1 ft (29.6 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 4168.6 sq m |
| Main Spans | 11 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 5,600 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000033571 |