| Warren Peak Road over Beaver Creek |
Fair
|
1990 |
27 |
— |
| Cr Cnty Rd 32 over Little Missouri River |
Fair
|
1991 |
24 |
— |
| Cr Cnty Rd 106 over Arch Creek |
Fair
|
1991 |
62 |
— |
| Cr Cnty Rd 142 over Redwater Creek |
Fair
|
1994 |
78 |
— |
| WYO 51 over Belle Fourche River |
Fair
|
1994 |
1,326 |
— |
| Cr Cnty Rd 164 over Little Missouri River |
Fair
|
1990 |
23 |
— |
| I-90 WBL over Wind Creek |
Fair
|
1962 |
1,938 |
— |
| I-90 EBL over Machinery Pass |
Fair
|
1962 |
1,559 |
— |
| I-90 WBL over Machinery Pass |
Fair
|
1962 |
1,938 |
— |
| I-90 EBL over Machinery Pass |
Fair
|
1963 |
1,447 |
— |
| US 14 over Belle Fourche River |
Fair
|
1952 |
1,043 |
— |
| I-90 EBL over Sand Creek |
Good
|
1977 |
2,891 |
— |
| FDR 843 over BEAVER CREEK |
Good
|
1940 |
100 |
— |
| FDR 863 over SAND CREEK DRAINAGE |
Good
|
2007 |
50 |
— |
| FDR 863 over SAND CREEK |
Good
|
2005 |
50 |
— |
| I-90 WBL over Donkey Creek |
Good
|
1969 |
2,738 |
— |
| Cr Cnty Rd 160 over I-90 |
Good
|
1962 |
94 |
— |
| I-90 WBL over Machinery Pass |
Good
|
1963 |
1,829 |
— |
| I-90 EBL over Machinery Pass |
Good
|
1963 |
1,447 |
— |
| I-90 WBL over Machinery Pass |
Good
|
1963 |
1,829 |
— |
| I-90 WBL over Machinery Pass |
Good
|
1961 |
1,829 |
— |
| I-90 EBL over Inyan Kara Creek |
Good
|
1961 |
1,447 |
— |
| I-90 WBL over Inyan Kara Creek |
Good
|
1961 |
1,829 |
— |
| I-90 EBL over Houston Creek |
Good
|
1961 |
1,447 |
— |
| I-90 WBL over Houston Creek |
Good
|
1961 |
1,829 |
— |
| I-90 EBL over Cr CR 215 (Wakefield Rd) |
Good
|
1961 |
1,447 |
— |
| I-90 WBL over Cr CR 215 (Wakefield Rd) |
Good
|
1961 |
1,829 |
— |
| I-90 WBL over Machinery Pass |
Good
|
1961 |
1,829 |
— |
| I-90 EBL over WYO 585 |
Good
|
1972 |
2,981 |
— |
| I-90 EBL over I-90 Bus. / US 14 |
Good
|
1972 |
2,981 |
— |
| I-90 Service Road over Rocky Ford Creek |
Good
|
1956 |
275 |
— |
| WYO 111 over South Fork Hay Creek |
Good
|
1961 |
744 |
— |
| WYO 111 over Red Water Creek |
Good
|
1961 |
744 |
— |
| I-90 EBL over Machinery Pass |
Good
|
1976 |
2,953 |
— |
| I-90 Service Road over Machinery Pass |
Good
|
1976 |
448 |
— |
| I-90 EBL over Cr CR 207 (Moskee Road) |
Good
|
1976 |
2,953 |
— |
| I-90 WBL over Moskee Road |
Good
|
1976 |
2,907 |
— |
| WYO 24 over Beaver Creek |
Good
|
1997 |
1,832 |
— |
| I-90 WBL over Sand Creek |
Good
|
1977 |
2,878 |
— |
| I-90 EBL over Cr CR 108 (Rifle Pit Rd) |
Good
|
1977 |
2,953 |
— |
| I-90 EBL over Machinery Pass |
Good
|
1977 |
2,953 |
— |
| I-90 WBL over Machinery Pass |
Good
|
1977 |
2,907 |
— |
| Cr Cnty Rd 200 over Little Missouri River |
Good
|
2000 |
14 |
— |
| Cr Cnty Rd 6 over Belle Fourche River |
Good
|
2002 |
82 |
— |
| Cr Cnty Rd 264 over Hay Creek |
Good
|
2015 |
96 |
— |
| WYO 116 N over Inyan Kara Creek |
Good
|
2014 |
318 |
— |
| Cr Cnty Rd 261 over Belle Fourche River |
Good
|
2020 |
22 |
— |
| Cr Cnty Rd 200 over Little Missouri River |
Good
|
1994 |
51 |
— |
| Cr Cnty Rd 268 over Inyan Kara Creek |
Good
|
2009 |
74 |
— |
| Cr Cnty Rd 129 over Sand Creek |
Good
|
2017 |
133 |
— |