Ia 187 over Prairie Creek
Good Condition37 years old1,960 vehicles/day
Location
| State | Iowa |
| County | Buchanan |
| Location | 1.6 Mi. N Of US #20 |
| Carries | Ia 187 |
| Crosses | Prairie Creek |
| Coordinates | 42.48693, -91.64784 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 131.9 ft (40.2 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 478.4 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 1,960 (2022) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000016031 |