| US83 Hwy over Sappa Creek Drainage | 2016 | 2,429 | Good |
| US83 Hwy over Former Oberlin Lake | 1972 | 1,943 | Good |
| K383 Hwy over Prairie Dog Creek Drg | 1938 | 1,876 | Good |
| K383 Hwy over Turtle Creek | 1959 | 1,876 | Fair |
| US83 Hwy over Sappa Creek | 1986 | 1,590 | Fair |
| US83 Hwy over Sappa Creek Drainage | 1936 | 1,590 | Fair |
| US83 Hwy over Sappa Creek Drainage | 1986 | 1,590 | Good |
| US 83 Hwy over Beaver Creek | 1972 | 1,546 | Good |
| US 83 Hwy over Beaver Creek Dr | 1972 | 1,546 | Good |
| US 83 Hwy over Nkc Rr/local Road | 1972 | 1,546 | Good |
| US83 Hwy over N Fk Prairiedog CR Drg | 1990 | 1,260 | Good |
| US83 Hwy over N Fk Prairie Dog Creek | 1990 | 1,184 | Fair |
| US83 Hwy over N Fk Prairiedog CR Drg | 1990 | 1,184 | Good |
| US83 Hwy over Prairie Dog Creek | 1990 | 1,184 | Fair |
| US36 Hwy over Sappa Creek | 1940 | 1,083 | Fair |
| US36 Hwy over Sappa Creek Drainage | 2015 | 961 | Good |
| US36 Hwy over Sappa Creek Drainage | 2015 | 961 | Good |
| US36 Hwy over Sappa Creek Drainage | 2015 | 961 | Good |
| K123 Hwy over Prairie Dog Creek Drg | 1950 | 300 | Good |
| K9 Hwy over N Fork Solomon River Drn | 1954 | 281 | Good |
| 100 Road (rs 1625) over Lambs Draw | 1957 | 185 | Fair |
| 100 Road (rs 1625) over North Fork Sappa Creek | 1970 | 185 | Good |
| N Lane (RS 899) over Lambs Draw | 1969 | 185 | Good |
| N Lane (RS 899) over North Fork Sappa Creek | 1969 | 185 | Good |
| Cole Avenue over Sappa Creek Tributary | 1979 | 180 | Fair |
| K9 Hwy over N Fork Solomon River Drn | 1953 | 162 | Good |
| K9 Hwy over N Fork Solomon River Drn | 1953 | 162 | Good |
| K9 Hwy over N Fork Solomon River Drn | 1953 | 162 | Good |
| 9E Road (rs 1891) over Sappa Creek | 1967 | 130 | Fair |
| 100 Road (rs 1625) over South Fork Sappa Creek | 1958 | 120 | Fair |
| 10W Road (rs 1625) over Trib S Fork Sappa Creek | 1958 | 120 | Good |
| 7N Road (rs 675) over Beaver Creek | 1962 | 120 | Fair |
| 7N Road (rs 675) over Trib. to Beaver Creek | 1939 | 120 | Fair |
| Beaver Avenue over Sappa Creek Tributary | 1978 | 120 | Good |
| 1E Road (rs 901) over Johnson Draw | 1975 | 115 | Fair |
| 8E Road (rs 676) over Sappa Creek | 1956 | 110 | Fair |
| 8E Road (rs 676) over Trib. to Sappa Creek | 1960 | 110 | Good |
| 13E Road (rs 181) over Prairie Dog Creek | 1955 | 105 | Fair |
| 13E Road (rs 181) over Trib. to Prairie Dog CR. | 1935 | 105 | Good |
| 17E Road (rs 182) over Long Branch Creek | 1959 | 100 | Good |
| 3W Road (rs 899) over North Fork Sappa Creek | 1955 | 100 | Fair |
| 9N Road (rs 1891) over Sappa Creek | 1972 | 95 | Good |
| 9N Road (rs 1891) over Sappa Creek | 1972 | 95 | Good |
| 9N Road (rs 1891) over Trib. to Sappa Creek | 1966 | 95 | Good |
| 9N Road (rs 1891) over Trib. to Sappa Creek | 1966 | 95 | Good |
| K223 Hwy over Prairie Dog Creek Drg | 1959 | 81 | Good |
| 1.5N Road (rs 901) over Sappa Creek | 1955 | 80 | Fair |
| 4E Road (rs 901) over Sappa Creek | 1955 | 80 | Fair |
| 3S Road (rs 899) over North Fork Sappa Creek | 1986 | 75 | Fair |
| 500 Road (rs 899) over North Fork Sappa Creek | 1952 | 75 | Fair |
| 15E Road (rs 181) over North Fork Solomon River | 1963 | 70 | Fair |
| 17E Road (rs 182) over Sappa Creek | 1959 | 65 | Fair |
| 7N Road (rs 675) over Trib. to Beaver Creek | 1976 | 65 | Good |
| 5W Road (rs 675) over Beaver Creek | 1983 | 60 | Good |
| 5W Road (rs 675) over Beaver Creek | 1983 | 60 | Good |
| 11S Road (rs 903) over Trib. N Fork Prairie Dog | 1962 | 55 | Good |
| 10W Road (rs 180) over Trib. N Fork Prairie Dog | 1978 | 50 | Good |
| 2500 Road over Trib. to Long Branch CR. | 1960 | 50 | Fair |
| 5W Road (rs 675) over Beaver Creek | 1978 | 50 | Good |
| 6W Road (rs 1927) over N Fork Prairie Dog Creek | 1973 | 50 | Fair |
| F Lane over N Fork Prairie Dog CR. | 1970 | 50 | Fair |
| R Lane over Sappa Creek | 1984 | 50 | Fair |
| 11S Road (rs 903) over Prairie Dog Creek | 1964 | 45 | Fair |
| 6E Road (rs 180) over Prairie Dog Creek | 1958 | 45 | Fair |
| 13E Road (rs 181) over Big Timber Creek | 1965 | 40 | Fair |
| 8S Road (rs 902) over Trib. to Prairie Dog Ck. | 1930 | 40 | Fair |
| F Lane over Trib N Fork Prairie Dog | 1970 | 40 | Fair |
| I Lane over Prairie Dog Creek | 2018 | 40 | Good |
| Dd Lane over Beaver Creek | 1989 | 35 | Fair |
| W Lane over Sappa Creek | 1981 | 35 | Fair |
| 1000 Road over Sappa Creek | 2008 | 30 | Good |
| 1200 Road over S Fork Prairie Dog CR. | 1990 | 30 | Fair |
| 1200 Road over Sappa Creek | 1996 | 30 | Fair |
| 1200 Road over Trib. to Sappa Creek | 1941 | 30 | Fair |
| 2100 Road over Trib. to Sappa Creek | 1956 | 30 | Fair |
| 2200 Road over Sappa Creek | 1994 | 30 | Fair |
| 2300 Road over Sappa Creek | 2015 | 30 | Good |
| 500 Road over Trib N Fork Sappa Creek | 1988 | 30 | Fair |
| 700 Road over South Fork Sappa Creek | 2011 | 30 | Good |
| Hall Street over Sappa Creek Tributary | 1950 | 30 | Fair |
| I Lane over Trib. N. Prairie Dog CR. | 1958 | 30 | Fair |
| K Lane over Prairie Dog Creek | 2017 | 30 | Good |
| L Lane over Prairie Dog Creek | 1953 | 30 | Poor |
| M Lane over South Fork Sappa Creek | 1969 | 30 | Fair |
| Y5 Lane over Sappa Creek | 1969 | 30 | Fair |
| 100 Road over Beaver Creek | 1955 | 25 | Fair |
| 1400 Road over Sappa Creek | 1994 | 25 | Fair |
| 1500 Road over Prairie Dog Creek | 1973 | 25 | Fair |
| W Lane over Trib. to Sappa Creek | 1974 | 25 | Fair |
| W Lane over Trib. to Sappa Creek | 2000 | 25 | Good |
| Y5 Lane over Sappa Creek Tributary | 1946 | 25 | Poor |
| 1000 Road over N Fork Prairie Dog | 2012 | 20 | Good |
| 1000 Road over Trib. N Fork Prairie Dog | 2012 | 20 | Good |
| 1300 Road over Sappa Creek Tributary | 1952 | 20 | Fair |
| 1600 Road over Prairie Dog Creek | 1986 | 20 | Fair |
| 1900 Road over Big Timber Creek | 1955 | 20 | Poor |
| 2000 Road over Sappa Creek | 2023 | 20 | Good |
| 2200 Road over Big Timber Creek | 2021 | 20 | Good |
| 2500 Road over Sappa Creek | 2011 | 20 | Good |
| 2600 Road over Prairie Dog Creek | 2007 | 20 | Fair |
| 2600 Road over Sappa Creek | 2021 | 20 | Good |
| 2700 Road over Sappa Creek | 2017 | 20 | Good |
| 2900 Road over Prairie Dog Creek | 1989 | 20 | Fair |
| 300 Road over South Fork Sappa Creek | 2012 | 20 | Good |
| 400 Road over Beaver Creek | 1942 | 20 | Poor |
| 700 Road over Prairie Dog Creek | 2010 | 20 | Good |
| 800 Road over Beaver Creek | 2007 | 20 | Good |
| 800 Road over Johnson Draw | 1970 | 20 | Fair |
| 900 Road over Johnson Draw | 1970 | 20 | Good |
| 900 Road over Sappa Creek | 1972 | 20 | Fair |
| B Lane over North Fork Solomon River | 1997 | 20 | Fair |
| Bb Lane over Beaver Creek | 2007 | 20 | Good |
| Cc Lane over Beaver Creek | 1971 | 20 | Fair |
| Cc Lane over Sappa Creek | 2005 | 20 | Good |
| City Road over Sappa Creek Tributary | 1994 | 20 | Good |
| F Lane over N Fork Prairie Dog Creek | 1940 | 20 | Fair |
| H Lane over Trib. N. Prairie Dog CR. | 1950 | 20 | Fair |
| H Lane over Trib. to Prairie Dog CR. | 1998 | 20 | Good |
| J Lane over Prairie Dog Creek | 1998 | 20 | Good |
| K Lane over Prairie Dog Creek | 1991 | 20 | Fair |
| L Lane over North Fork Sappa Creek | 2007 | 20 | Good |
| N Lane over South Fork Sappa Creek | 2012 | 20 | Good |
| U Lane over Trib. to Sappa Creek | 1957 | 20 | Good |
| X5 Lane over Sappa Creek | 2013 | 20 | Good |
| Y Lane over Beaver Creek | 1950 | 20 | Poor |
| Y Lane over Beaver Creek | 1950 | 20 | Poor |
| 1000 Road over Prairie Dog Creek | 1939 | 15 | Fair |
| 1800 Road over Sappa Creek | 2005 | 15 | Good |
| 200 Road over Beaver Creek | 1953 | 15 | Fair |
| 2000 Road over Trib. to Sappa Creek | 2010 | 15 | Good |
| 2400 Road over North Fork Solomon River | 1994 | 15 | Fair |
| 2500 Road over Prairie Dog Creek | 1936 | 15 | Poor |
| 2900 Road over Sappa Creek | 2005 | 15 | Fair |
| 600 Road over South Fork Sappa Creek | 1989 | 15 | Fair |
| 800 Road over Prairie Dog Creek | 2007 | 15 | Good |
| 800 Road over South Fork Sappa Creek | 2005 | 15 | Fair |
| H Lane over Prairie Dog Creek | 1937 | 15 | Poor |
| N Lane over Plum Creek | 1957 | 15 | Poor |
| P5 Lane over Sappa Creek | 2008 | 15 | Good |
| Y Lane over Beaver Creek | 1932 | 15 | Fair |
| Y Lane over Beaver Creek | 1947 | 15 | Poor |
| 1600 Road over Sappa Creek | 1937 | 10 | Poor |
| 1800 Road over Prairie Dog Creek | 1995 | 10 | Poor |
| 200 Road over North Fork Sappa Creek | 1994 | 10 | Good |
| 2200 Road over Prairie Dog Creek | 1940 | 10 | Poor |
| 2200 Road over Trib. to Prairie Dog CR. | 1960 | 10 | Fair |
| 2400 Road over Sappa Creek | 1939 | 10 | Fair |
| 2700 Road over Prairie Dog Creek | 2005 | 10 | Good |
| 2800 Road over North Fork Solomon River | 1958 | 10 | Fair |
| 500 Road over Beaver Creek | 2013 | 10 | Good |
| 700 Road over Beaver Creek | 1999 | 10 | Fair |
| 700 Road over Trib N Fork Prairie Dog | 1947 | 10 | Poor |
| 900 Road over N Fork Prairie Dog Crk | 2015 | 10 | Good |
| 900 Road over Prairie Dog Creek | 2015 | 10 | Good |
| C Lane over Prairie Dog Creek | 2005 | 10 | Good |
| 1300 Road over Prairie Dog Creek | 2007 | 5 | Fair |
| 2900 Road over Plum Creek | 1931 | 5 | Fair |