Local over Branch Raccoon River
Buena Vista County, Iowa · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Local over Branch Raccoon River in Buena Vista County, Iowa, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1970, making it 55 years old at the 2025 inventory.
- It carries about 45 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 54 of the 157 inventoried bridges in Buena Vista County rated poor (34.4%); 54 (34.4%) are rated poor.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (42.80691, -94.97093)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 4 | Poor condition |
Bridge details
| Structure | Concrete slab |
| Length | about 26 ft |
| Location | 092351001 |
| NBI structure number | 000000000085450 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Iowa department of transportation.
Busiest bridges in Buena Vista County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Ia 110 over Storm Lake Inlet | 1978 | 4,890 | Good |
| Ia 7 over Powell Creek | 1992 | 4,720 | Fair |
| US 71 & Ia 10 over Little Sioux River | 1973 | 4,570 | Fair |
| US 71 over Drainage Ditch #34 | 1985 | 3,830 | Good |
| US 71 over Drainage Ditch #34 | 1985 | 3,830 | Fair |
| US 71 over Branch Raccoon River | 1996 | 3,000 | Fair |
All bridges nearby: Buena Vista County, IA bridge conditions · every bridge in Buena Vista County · Iowa bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.