Ia 4 over E Br Lake Creek
Good Condition35 years old1,120 vehicles/day
Location
| State | Iowa |
| County | Calhoun |
| Location | 3.5 Mi. N Of N Jct Ia 175 |
| Carries | Ia 4 |
| Crosses | E Br Lake Creek |
| Coordinates | 42.31917, -94.64909 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 123.0 ft (37.5 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 495 sq m |
| Main Spans | 3 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 1,120 (2022) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000016931 |