Every bridge in Hughes County, South Dakota
40 inventoried bridges, busiest first
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Hughes County, South Dakota, has 40 bridges in the 2025 National Bridge Inventory: 17 rated good, 15 fair, and 8 poor (as of ).
- This index lists every one of them, busiest first; each links to its own condition record.
Source: FHWA National Bridge Inventory, 2025.
Hughes County bridge conditions · South Dakota bridges by county.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.