| US-283 Hwy over Buckner Creek | 1998 | 2,914 | Fair |
| US-283 Hwy over Saw Log Creek Drainage | 1995 | 2,144 | Good |
| K156 Hwy over Buckner Creek Drainage | 1939 | 1,898 | Good |
| K156 Hwy over Buckner Creek Drainage | 1927 | 1,898 | Fair |
| K156 Hwy over Buckner Creek Drainage | 1939 | 1,898 | Good |
| K156 Hwy over Buckner Creek Drainage | 1939 | 1,898 | Good |
| K156 Hwy over Buckner Creek Drainage | 1974 | 1,898 | Good |
| K156 Hwy over Buckner Creek Drainage | 1927 | 1,837 | Fair |
| K156 Hwy over Buckner Creek Drainage | 1927 | 1,837 | Fair |
| K156 Hwy over Buckner Creek Drainage | 1939 | 1,826 | Good |
| K156 Hwy over Buckner Creek Drainage | 1940 | 1,826 | Fair |
| US 283 Hwy over Buckner Creek Drainage | 1974 | 1,611 | Good |
| US283 Hwy over Buckner Creek Drainage | 1934 | 1,611 | Good |
| K156 Hwy over Buckner Creek Drainage | 1934 | 1,590 | Fair |
| K156 Hwy over Buckner Creek Drainage | 1936 | 1,590 | Fair |
| K156 Hwy over Buckner Creek Drainage | 1936 | 1,590 | Good |
| K156 Hwy over Buckner Creek Drainage | 1927 | 1,590 | Good |
| K156 Hwy over Pawnee River Drainage | 2013 | 1,590 | Good |
| K156 Hwy over Buckner Creek | 2007 | 1,518 | Good |
| K156 Hwy over Buckner Creek Drainage | 1940 | 1,518 | Good |
| K156 Hwy over Buckner Creek Drainage | 1940 | 1,518 | Good |
| K156 Hwy over Buckner Creek Drainage | 1940 | 1,518 | Good |
| K156 Hwy over Buckner Creek Drg | 2007 | 1,518 | Good |
| US283 Hwy over Dry Creek | 1934 | 979 | Good |
| RS 226 (228 Road) over Trib. to Buckner Creek | 1928 | 420 | Fair |
| Rs 226 (rd 228) over Buckner Creek | 2015 | 420 | Good |
| Rs 314 (rd 228) over Dry Creek | 2006 | 260 | Fair |
| Rs 314 (rd 228) over Trib. to Dry Creek | 1936 | 240 | Fair |
| Rs 226 (rd 228) over Saw Log Creek | 2015 | 200 | Good |
| Rs 255 (rd 210) over Trib. to Spring Creek | 1961 | 200 | Good |
| Rs 255 (rd 210) over Buckner Creek | 1981 | 145 | Fair |
| Rs 1591 (rd 231) over Dry Creek | 1928 | 105 | Good |
| Rs 950 (rd P) over Buckner Creek | 1970 | 105 | Good |
| Rs 226 Rd H over Trib. to Sawlog Creek | 1961 | 100 | Good |
| Rs 313 (rd 224) over Buckner Creek | 1930 | 100 | Fair |
| Rs 949 (rd D) over Sawlog Creek | 1963 | 100 | Fair |
| Rs 949 (rd D) over Trib. to Sawlog Creek | 1955 | 100 | Good |
| Rs 949 (rd D) over Trib. to Sawlog Creek | 1955 | 100 | Good |
| Rs 255 (rd X) over Pawnee River | 1984 | 95 | Good |
| Rs 226 (rd 228) over Sawlog Creek | 1986 | 85 | Good |
| Rs 226 (rd 228) over Sawlog Creek | 1966 | 85 | Fair |
| Rs 950 (rd P) over Trib. to Buckner Creek | 1935 | 85 | Fair |
| Rs 314 (rd 228) over Sand Creek | 1961 | 75 | Good |
| Rs 314 (rd 228) over Trib. to Pawnee River | 1962 | 75 | Good |
| Rs 255 (rd 210) over Pawnee River | 1968 | 65 | Good |
| Rs 255 (rd 210) over Trib. to Cottonwood Crk. | 1935 | 65 | Fair |
| Rs 950 (rd P) over Trib. to Buckner Creek | 1935 | 65 | Good |
| (RD 217) RD.os 41 over Buckner Creek | 1994 | 60 | Fair |
| Rs 1591 (rd 232) over Pawnee River | 1964 | 60 | Fair |
| Rs 949 (rd D) over Trib. to Sawlog Creek | 1955 | 60 | Good |
| RS 226 (H Road) over Trib. to Sawlog Creek | 1961 | 55 | Fair |
| Rs 257 ( Rd 226) over Sawlog Creek | 1968 | 55 | Good |
| Rs 257 (rd H) over Sawlog Creek | 1968 | 55 | Good |
| (RD 219) COL.os 42 over Buckner Creek | 1998 | 50 | Fair |
| (RD 225) RD.os 53 over Buckner Creek | 1982 | 50 | Fair |
| Rs 226 Rd D over Trib. to Little Coon Ck. | 1940 | 50 | Fair |
| Rs 313 (rd L) over Sawlog Creek | 2003 | 50 | Good |
| (RD 221) RD.os 79 over Trib. to Buckner Creek | 1994 | 45 | Fair |
| (RD N) RD.os 56 over Buckner Creek | 2005 | 45 | Good |
| Rs 949 (rd C) over S Fork Buckner Creek | 1966 | 45 | Good |
| Rs 949 (rd C) over Trib. to Buckner Creek | 1935 | 45 | Fair |
| (RD 230) RD.os 73 over Pawnee River | 1985 | 40 | Fair |
| (RD 232) RD.os 64 over Trib. to Buckner Creek | 1950 | 40 | Fair |
| (RD 234) RD.os 69 over Buckner Creek | 1973 | 40 | Fair |
| (RD 235) RD.os 77 over Whitewoman Creek | 1990 | 40 | Fair |
| (RD M) RD.os 49 over Buckner Creek | 1984 | 40 | Fair |
| (RD O) RD.os 78 over Saw Log Creek | 1990 | 40 | Fair |
| (RD R).os 6 over Sand Creek | 1983 | 40 | Fair |
| (RD X) RD.os 9 over Hackberry Creek | 1989 | 40 | Good |
| 219 Road over Trib. to Buckner Creek | 1945 | 40 | Good |
| 219 Road over Trib. to Buckner Creek | 1945 | 40 | Fair |
| 219 Road over Trib. to Buckner Creek | 2016 | 40 | Good |
| 232 Road over Buckner Creek | 1974 | 40 | Fair |
| Rd 205 over Buckner Creek | 1975 | 40 | Fair |
| Rd B over White Woman Creek | 1990 | 40 | Fair |
| X Road over Pawnee River | 1968 | 40 | Good |
| (RD 234) RD.os 67 over Pawnee River | 1975 | 35 | Fair |
| (RD B) RD.os 47 over Sawlog Creek | 1984 | 35 | Fair |
| 205 Road over Pawnee River | 1981 | 35 | Fair |
| Rs 1438 (rd S) over Dry Creek | 1935 | 35 | Fair |
| Rs 1438 (rd S) over Dry Creek | 1951 | 35 | Fair |
| Rs 1438 (rd S) over Dry Creek | 1973 | 35 | Fair |
| W Road over Pawnee River | 1991 | 35 | Fair |
| (RD 220) RD.os 46 over Trib. to Sawlog Creek | 1935 | 30 | Fair |
| (RD 225) RD.os 52 over Trib. to Buckner Creek | 1940 | 30 | Fair |
| (RD 229) RD.os 58 over Dry Creek | 1990 | 30 | Fair |
| (RD 230) RD.os 60 over Trib. to Pawnee River | 1979 | 30 | Fair |
| (RD L) RD.os 39 over Buckner Creek | 1985 | 30 | Fair |
| (RD LL) RD.os 28 over Trib. to Buckner Creek | 1940 | 30 | Good |
| (RD LL) RD.os 29 over Trib. to Buckner Creek | 1950 | 30 | Good |
| (RD S) RD.os 66 over Trib. to Buckner Creek | 1935 | 30 | Fair |
| (RD X) RD.os 17 over Plum Creek | 1945 | 30 | Fair |
| 200 Road (Co Line) over Pawnee River | 1940 | 30 | Fair |
| 215 Road over Trib. to Pawnee River | 1935 | 30 | Good |
| R Road over Trib. to Pawnee River | 1980 | 30 | Fair |
| Rd Q over Dry Creek | 2012 | 30 | Good |
| Rs 1438 (rd S) over Dry Creek | 1935 | 30 | Good |
| Rs 1438 (rd S) over Dry Creek | 1962 | 30 | Fair |
| Rs 1436 (rd 202) over Buckner Creek | 1966 | 28 | Good |
| (RD 213) RD.os 25 over Buckner Creek | 1994 | 25 | Fair |
| (RD V) RD.os 21 over Trib. to Pawnee River | 1945 | 25 | Poor |
| (RD V) RD.os 26 over Cottonwood Creek | 1940 | 25 | Good |
| Rs 1436 (rd 202) over Sand Creek | 1994 | 25 | Fair |
| Rs 1438 (rd 5) over Trib. to Dry Creek | 1962 | 25 | Fair |
| Rs 1438 (rd S) over Dry Creek | 1962 | 25 | Fair |
| Rs 1438 (rd S) over Trib. to Dry Creek | 1962 | 25 | Fair |
| Road 205 over Hackberry Creek | 1930 | 24 | Fair |
| Road T over Pawnee River | 1968 | 24 | Fair |