Ia 4 over North Lizard Creek
Fair Condition50 years old3,150 vehicles/day
Location
| State | Iowa |
| County | Pocahontas |
| Location | 5.6 Mi. N Of Ia 3 |
| Carries | Ia 4 |
| Crosses | North Lizard Creek |
| Coordinates | 42.81218, -94.67899 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 112.9 ft (34.4 m) |
| Max Span | 43.0 ft (13.1 m) |
| Deck Width | 47.2 ft (14.4 m) |
| Deck Area | 495.4 sq m |
| Main Spans | 3 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 3,150 (2022) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000040231 |