464 Ave over Battle Ck
Lake County, South Dakota · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- 464 Ave over Battle Ck in Lake County, South Dakota, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1930, making it 95 years old at the 2025 inventory.
- It carries about 15 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 4 of the 79 inventoried bridges in Lake County rated poor (5.1%); 4 (5.1%) 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 → (44.11062, -96.92901)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 4 | Poor condition |
Bridge details
| Structure | Continuous concrete culvert |
| Length | about 32 ft |
| Location | 2E & 2.2N Rutland |
| NBI structure number | 000000040220058 |
| Condition class | Poor |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Dakota department of transportation.
Busiest bridges in Lake County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SD034 over Silver Ck | 2000 | 8,695 | Fair |
| 414 NE Second Str over Madison Ck | 1959 | 7,576 | Fair |
| SD034 W over Park Ck | 1977 | 3,631 | Fair |
| SD034 E over Park Ck | 1977 | 3,631 | Fair |
| 500 N Egan Ave over Madison Ck | 1993 | 3,190 | Fair |
| 610 S. Egan Avenue over Silver Ck | 1979 | 2,915 | Fair |
All bridges nearby: Lake County, SD bridge conditions · every bridge in Lake County · South Dakota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.