| County Road R over N. Fork Arikaree River |
Poor
|
1995 |
10 |
— |
| US 36 ML over VEGA CREEK |
Poor
|
1938 |
700 |
— |
| County Road QQ over Gordon Creek |
Fair
|
1986 |
27 |
— |
| County Road 59 over South Platte River |
Fair
|
1986 |
53 |
— |
| County Road 57 over Prewitt Inlet Canal |
Fair
|
1994 |
29 |
— |
| County Road 17 over Unnamed Draw |
Fair
|
1993 |
31 |
— |
| US 36 ML over ARICKAREE RIVER |
Fair
|
1957 |
870 |
— |
| County Road 8 over Gordon Creek |
Fair
|
1969 |
26 |
— |
| US 34 ML over SURVEYOR CREEK |
Fair
|
1935 |
2,900 |
— |
| SH 63 ML over DRAW |
Fair
|
1954 |
530 |
— |
| County Road P over Sand Creek |
Fair
|
1957 |
23 |
— |
| US 6 ML over PREWITT OUTLET CANAL |
Fair
|
1941 |
1,000 |
— |
| County Road LL over Gordon Creek |
Fair
|
1988 |
74 |
— |
| US 36 ML over BEAVER CREEK |
Fair
|
1935 |
560 |
— |
| US 6 ML over PREWITT RES INTAKE CANAL |
Fair
|
1941 |
1,100 |
— |
| County Road JJ over Hell Creek |
Fair
|
1987 |
16 |
— |
| County Road DD over Hell Creek |
Fair
|
1997 |
8 |
— |
| County Road FF over Trib. of Surveyor Creek |
Fair
|
1973 |
36 |
— |
| County Road CC over Gordon Creek |
Fair
|
1992 |
136 |
— |
| I 76 ML WBND over COUNTY ROAD Q |
Fair
|
1964 |
5,500 |
— |
| I 76 ML EBND over COUNTY ROAD Q |
Fair
|
1964 |
5,500 |
— |
| SH 61 ML over ROCK CREEK |
Fair
|
1965 |
440 |
— |
| SH 71 ML over BEAVER CREEK |
Fair
|
1956 |
880 |
— |
| SH 71 ML over W FK PLUM BUSH CREEK |
Fair
|
1956 |
880 |
— |
| US 36 ML over W. PLUM BUSH CRK |
Fair
|
1938 |
560 |
— |
| US 36 ML over PLUMBUSH CREEK |
Fair
|
1938 |
700 |
— |
| US 36 ML over SAND CREEK |
Fair
|
1960 |
570 |
— |
| County Road 00 over Trib N.F. Arikaree River |
Fair
|
1976 |
31 |
— |
| County Road 3 over Tributary to Vega Creek |
Fair
|
1966 |
6 |
— |
| County Road 18 over Sand Creek |
Fair
|
1978 |
25 |
— |
| County Road 21 over Vega Creek |
Fair
|
1990 |
27 |
— |
| County Road 21 over Sand Creek |
Fair
|
1974 |
21 |
— |
| County Road 26 over Beaver Creek |
Fair
|
1976 |
15 |
— |
| County Road 29 over Beaver Creek |
Fair
|
1932 |
55 |
— |
| County Road 30 over Trib. to Buck Creek |
Fair
|
1974 |
15 |
— |
| County Road 59 over South Platte River |
Fair
|
1987 |
53 |
— |
| County Road 59 over South Platte River |
Fair
|
1989 |
57 |
— |
| County Road 59 over Sand Hill Ditch |
Fair
|
1979 |
41 |
— |
| County Road 25 over Prewitt Outlet Canal |
Fair
|
1993 |
47 |
— |
| County Road CC over N. Fork Arikaree River |
Fair
|
1990 |
76 |
— |
| County Road LL over Arikaree River |
Fair
|
1998 |
16 |
— |
| County Road M over Vega Creek |
Fair
|
1973 |
11 |
— |
| County Road M over Vega Creek |
Fair
|
1967 |
21 |
— |
| County Road P over Sand Creek Overflow |
Fair
|
1955 |
23 |
— |
| County Road P over Prewitt Inlet Canal |
Fair
|
1997 |
10 |
— |
| County Road PP over Jack Creek |
Fair
|
1995 |
25 |
— |
| County Road QQ over Jack Creek |
Fair
|
1997 |
4 |
— |
| County Road RR over Jack Creek |
Fair
|
1992 |
300 |
— |
| County Road S over Sand Creek |
Fair
|
1993 |
54 |
— |
| County Road U over Gordon Creek |
Fair
|
2000 |
20 |
— |