| S 5 over Dahl Creek | Poor | 59.1 ft | 309 | 1939 |
| S 5 over Main Creek | Poor | 97.1 ft | 309 | 1939 |
| W Lake RD over Big Muddy Creek 046 | Poor | 40.0 ft | 79 | 1950 |
| S 5 over Marron Creek | Fair | 25.3 ft | 1,559 | 1983 |
| S 16 over Ator Creek | Fair | 24.6 ft | 1,559 | 1984 |
| S 16 over Medicine Lake | Fair | 161.1 ft | 891 | 1975 |
| S 5 over Big Muddy Creek | Fair | 149.3 ft | 511 | 2012 |
| S 5 over Eagle Creek | Fair | 190.9 ft | 323 | 2011 |
| S 5 over Dry Creek | Fair | 26.9 ft | 309 | 1939 |
| W Lake RD over Muddy CR Diversion 045 | Fair | 84.0 ft | 198 | 1970 |
| Mann RD over Big Muddy Creek | Fair | 69.9 ft | 163 | 1967 |
| S 374-outlook HWY over Drainage | Fair | 39.0 ft | 152 | 1955 |
| W Reserve HWY over Big Muddy Creek | Fair | 150.9 ft | 151 | 1949 |
| W Reserve HWY over Big Muddy Creek Overflow | Fair | 113.8 ft | 151 | 1949 |
| Shippe Canyon RD over Big Muddy Creek 032 | Fair | 62.0 ft | 117 | 1970 |
| Shippe Canyon RD over Otter Creek 037 | Fair | 29.9 ft | 117 | 1987 |
| E Lake HWY over Lake Creek 060 | Fair | 92.5 ft | 109 | 1965 |
| Soo Line RD over Plentywood Creek 003 | Fair | 30.8 ft | 100 | 1970 |
| Soo Line RD over Harry`s Creek 071 | Fair | 39.0 ft | 100 | 1985 |
| Hendrickson Hill R over Mccoy Creek 001 | Fair | 60.0 ft | 100 | 1994 |
| E Redstone RD over Big Muddy Creek 021 | Fair | 57.1 ft | 100 | 1960 |
| Nine Mile RD over Harry`s Creek 011 | Fair | 30.8 ft | 100 | 1995 |
| Daleview RD over Big Muddy Creek 019 | Fair | 60.0 ft | 100 | 1992 |
| Daleview Hills RD over Big Muddy Creek 005 | Fair | 40.0 ft | 100 | 1983 |
| Dutch Henry RD over Beaver Creek 006 | Fair | 40.0 ft | 100 | 1982 |
| Dutch Henry RD over Beaver Creek 072 | Fair | 29.5 ft | 100 | 1983 |
| Dutch Henry RD over Beaver Creek 073 | Fair | 30.8 ft | 100 | 1983 |
| Marron Creek RD over Drainage 051 | Fair | 29.9 ft | 100 | 1979 |
| S Dagmar RD over Cottonwood Creek 059 | Fair | 31.2 ft | 100 | 1970 |
| S Dagmar RD over Lake Creek 058 | Fair | 41.0 ft | 100 | 1978 |
| Rose Hill RD over Neiser Creek 012 | Fair | 22.6 ft | 100 | 1950 |
| Twin Bridges RD over Antelope Creek 055 | Fair | 52.8 ft | 100 | 2008 |
| Longfellow RD over Lake Creek 074 | Fair | 29.9 ft | 100 | 1987 |
| Cherry Creek RD over Drainage 052 | Fair | 30.8 ft | 100 | 1970 |
| E Antelope RD over Antelope Creek 036 | Fair | 40.0 ft | 100 | 1987 |
| W Reserve RD over Wolf Creek 039 | Fair | 49.9 ft | 100 | 1976 |
| Whittish Hill RD over Big Muddy Creek 035 | Fair | 65.9 ft | 100 | 1989 |
| Outlook Bench RD over Plentywood Creek 014 | Fair | 30.8 ft | 100 | 1970 |
| W Lake RD over Wolf Creek 047 | Fair | 50.9 ft | 79 | 1977 |
| Whiskey RD over Big Muddy Creek 043 | Fair | 60.4 ft | 71 | 1978 |
| Whiskey RD over Drainage 044 | Fair | 49.9 ft | 71 | 1981 |
| S Redstone RD over Wolf Creek 040 | Fair | 29.9 ft | 64 | 1950 |
| S Archer RD over Big Muddy Creek 015 | Fair | 60.0 ft | 46 | 1985 |
| W Reserve RD over Otter Creek 038 | Fair | 29.9 ft | 42 | 1970 |
| Bolster RD over Big Muddy Creek 029 | Fair | 60.0 ft | 30 | 1970 |
| Bolster RD over Wolf Creek 028 | Fair | 49.9 ft | 30 | 1987 |
| IRR - S 350 over Big Muddy Creek | Fair | 109.9 ft | 28 | 1957 |
| Bergh RD over Wolf Creek 041 | Fair | 40.0 ft | 27 | 1977 |
| Chalk Butte RD over Plentywood Creek 009 | Fair | 70.5 ft | 26 | 1970 |
| Midby RD over Ford Creek 025 | Fair | 29.9 ft | 22 | 1984 |
| Comertown RD over Drainage 053 | Fair | 29.9 ft | 19 | 1989 |
| Three Corners RD over Wolf Creek 061 | Fair | 61.4 ft | 13 | 1970 |
| Singletree RD over Big Muddy Creek 034 | Fair | 60.4 ft | 13 | 1984 |
| Old Muddy RD over Big Muddy Creek 033 | Fair | 56.1 ft | 13 | 1987 |
| Daleview RD over Big Muddy Creek 020 | Fair | 59.1 ft | 8 | 1982 |
| S 5 over Antelope Creek | Good | 20.0 ft | 1,120 | 1986 |
| S 5 over Plentywood Creek | Good | 31.2 ft | 589 | 2001 |
| S 5 over Mccoy Creek | Good | 125.7 ft | 589 | 2001 |
| S 5 over Redstone Creek | Good | 101.0 ft | 511 | 2011 |
| Beaver Creek RD over Beaver Creek 008 | Good | 79.1 ft | 100 | 1993 |
| Sandhills RD over Sand Creek 057 | Good | 29.9 ft | 100 | 1988 |
| Lake Creek RD over Lake Creek 078 | Good | 29.9 ft | 100 | 1983 |
| Lost Creek RD over Lost Creek 050 | Good | 29.9 ft | 100 | 1991 |
| County Road 468 over Diversion Canal 079 | Good | 51.8 ft | 79 | 2004 |
| Midby RD over Big Muddy Creek 024 | Good | 79.1 ft | 22 | 1987 |
| S Archer RD over Big Muddy Creek 016 | Good | 139.4 ft | 17 | 2004 |