Every bridge in Hyde County, South Dakota
23 inventoried bridges, busiest first
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Hyde County, South Dakota, has 23 bridges in the 2025 National Bridge Inventory: 8 rated good, 10 fair, and 5 poor (as of ).
- This index lists every one of them, busiest first; each links to its own condition record.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Irr SD034 over Campbell Ck | 1963 | 918 | Poor |
| Irr SD034 over West Fork Elm Ck | 1955 | 918 | Fair |
| Irr SD034 over Draw | 2001 | 604 | Good |
| Irr SD034 over West Fork Elm Ck | 2001 | 604 | Good |
| SD047 over South Medicine Ck | 1959 | 543 | Fair |
| Irr Ar SD047 over Br West Fork Elm Ck | 1959 | 405 | Fair |
| Irr Ar SD047 over Br West Fork Elm Ck | 1959 | 405 | Poor |
| SD047 over Ck | 1964 | 282 | Fair |
| 216 Street over Br Elm Ck | 1957 | 98 | Fair |
| 216 Street over Ck | 2015 | 95 | Good |
| 328TH Avenue over South Medicine Ck | 1967 | 90 | Fair |
| 212 Street over Ck | 2008 | 65 | Good |
| 215 Street over West Fork Elm Ck | 1928 | 65 | Poor |
| 326 Avenue over South Chapelle Ck | 1920 | 65 | Poor |
| 340 Ave over Lake Mitchell Tributary | 2004 | 60 | Good |
| 340TH Avenue over Wolf Ck | 2020 | 60 | Good |
| 341 Avenue over West Fork Elm Ck | 2009 | 60 | Good |
| 328 Ave over South Chapelle Ck | 2006 | 53 | Good |
| 328TH Avenue over Chapelle Ck | 1971 | 53 | Fair |
| 341 Avenue over South Medicine Ck | 1967 | 47 | Fair |
| 339 Avenue over Medicine Ck | 1969 | 45 | Fair |
| 333RD Avenue over South Medicine Ck | 1934 | 31 | Poor |
| 340 Avenue over Ck | 1975 | 14 | Fair |
Source: FHWA National Bridge Inventory, 2025.
Hyde 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.