Ia 64 over Big Bear Creek
Good Condition44 years old2,090 vehicles/day
Location
| State | Iowa |
| County | Jackson |
| Location | 2.0 Mi. E Of Jct. SR Y34 |
| Carries | Ia 64 |
| Crosses | Big Bear Creek |
| Coordinates | 42.07297, -90.80242 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 183.1 ft (55.8 m) |
| Max Span | 68.9 ft (21 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 803.5 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 2,090 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000030281 |