Bridges in County 105, South Dakota
60 bridges inspected by FHWA
60
Total Bridges
3
Poor Condition
0%
Deficient Rate
0
Avg Sufficiency
| Bridge | Condition | Built | Daily Traffic | Sufficiency |
|---|---|---|---|---|
| SD073 over EAST FLAT CK | 2018 | 663 | — | |
| GOLF COURSE ROAD over THUNDER BUTTE CK | 2015 | 21 | — | |
| FOSTER ROAD over THUNDER BUTTE CK | 2024 | 27 | — | |
| SD073 over FLINT ROCK CK | 2016 | 425 | — | |
| IRR AR SD020 over LYON CK | 1962 | 125 | — | |
| HAYNES ROAD over NORTH FORK GRAND RV | 1996 | 10 | — | |
| SD020 over THUNDER BUTTE CK | 2008 | 380 | — | |
| SD075 over LITTLE NASTY CK | 2020 | 209 | — | |
| SD020 over CK | 2008 | 380 | — | |
| SD075 over THUNDER BUTTE CK | 1994 | 192 | — |