| RD Dd over Trib. To Pawnee River | Poor | 30.8 ft | 80 | 1928 |
| RD 20 over Trib. To Pawnee River | Poor | 59.1 ft | 75 | 1938 |
| RD H over Creek | Poor | 20.7 ft | 60 | 1952 |
| RD 20 over Trib. To Pawnee River | Poor | 34.8 ft | 55 | 1935 |
| RD N over Trib. To Wild Horse Ck. | Poor | 24.9 ft | 50 | 1928 |
| RD N over Wild Horse Creek | Poor | 23.0 ft | 50 | 1940 |
| RD 110 over Creek | Poor | 30.8 ft | 50 | 1935 |
| RD Z over Bazine Dry Creek | Poor | 24.0 ft | 40 | 1939 |
| RD Aa over Creek | Poor | 24.3 ft | 40 | 1950 |
| RD 140 over Bazine Dry Creek | Poor | 59.1 ft | 40 | 1950 |
| RD 115 over Creek | Poor | 38.1 ft | 40 | 1955 |
| RD F over Trib. To Plum Creek | Poor | 21.0 ft | 30 | 1940 |
| RD G over Trib. S. Fk. Walnut Ck. | Poor | 36.1 ft | 30 | 1950 |
| N. Co. Line Rd. over Page Creek | Poor | 24.3 ft | 30 | 1970 |
| RD Dd over Big Timber Creek | Poor | 44.9 ft | 30 | 1940 |
| K96 HWY over Walnut Creek Drainage | Fair | 62.0 ft | 1,539 | 1930 |
| K96 HWY over Walnut Creek Drainage | Fair | 52.5 ft | 1,539 | 1930 |
| K96 HWY over Walnut Creek Drainage | Fair | 35.1 ft | 1,539 | 1930 |
| K96 HWY over Walnut Creek Drainage | Fair | 80.4 ft | 1,539 | 1930 |
| K96 HWY over Bazine Dry Creek | Fair | 194.9 ft | 1,529 | 1930 |
| Us283 HWY over Pawnee River Drainage | Fair | 25.6 ft | 1,180 | 1934 |
| K96 HWY over Walnut Creek Drainage | Fair | 155.8 ft | 903 | 1953 |
| RD Dd over Trib. To Walnut Creek | Fair | 28.2 ft | 155 | 1958 |
| RD Dd over Walnut Creek | Fair | 210.0 ft | 155 | 1958 |
| RD Dd over Dry Creek | Fair | 138.1 ft | 155 | 1958 |
| RD N over North Fork Walnut Creek | Fair | 200.5 ft | 135 | 1967 |
| RD E over Gibson Creek | Fair | 74.8 ft | 90 | 1950 |
| RD E over Gibson Creek Tributary | Fair | 20.3 ft | 90 | 1950 |
| RD Dd over Trib. Alexander Dry Ck. | Fair | 21.0 ft | 90 | 1940 |
| RD 20 over Trib. To Pawnee River | Fair | 43.0 ft | 85 | 1950 |
| RD 60 over Trib. To Walnut Creek | Fair | 20.7 ft | 80 | 1940 |
| RD Cc over Trib. To Pawnee River | Fair | 47.6 ft | 75 | 1938 |
| RD N over Forrester Creek | Fair | 132.5 ft | 75 | 1967 |
| RD Dd over Trib. Alexander Dry Ck. | Fair | 21.0 ft | 70 | 1940 |
| RD 60 over Trib. To Guzzlers Gulch | Fair | 33.1 ft | 65 | 1940 |
| RD H over North Fork Walnut Creek | Fair | 218.8 ft | 60 | 1979 |
| RD H over Creek | Fair | 20.7 ft | 50 | 1952 |
| RD H over Creek | Fair | 20.7 ft | 50 | 1936 |
| RD N over Guzzlers Gulch | Fair | 40.0 ft | 50 | 1990 |
| RD C over N. Fork Walnut Creek | Fair | 155.8 ft | 45 | 1962 |
| RD C over N. Fork Walnut Creek | Fair | 138.5 ft | 45 | 1958 |
| RD J over Trib. To Guzzlers Gulch | Fair | 31.2 ft | 45 | 1955 |
| RD 70 over Trib. To Pawnee River | Fair | 22.6 ft | 45 | 1950 |
| RD J over S. Fork Guzzlers Gulch | Fair | 42.0 ft | 40 | 1955 |
| RD C over Hackberry Creek | Fair | 161.1 ft | 40 | 1968 |
| RD 60 over Creek | Fair | 22.6 ft | 40 | 1955 |
| RD L over Sand Creek | Fair | 33.1 ft | 40 | 1935 |
| RD 290 over Creek | Fair | 30.8 ft | 40 | 1996 |
| RD Q over Creek | Fair | 41.3 ft | 40 | 1969 |
| RD W over Walnut Creek | Fair | 201.4 ft | 40 | 1959 |
| RD Aa over Creek | Fair | 26.9 ft | 40 | 1955 |
| RD Bb over Creek | Fair | 30.8 ft | 40 | 1950 |
| RD Bb over Walnut Creek | Fair | 101.4 ft | 40 | 1968 |
| RD 190 over Creek | Fair | 20.7 ft | 40 | 1965 |
| RD C over Plum Creek | Fair | 28.2 ft | 35 | 1958 |
| RD Gg over Trib. Alexander Dry Ck. | Fair | 36.4 ft | 30 | 1965 |
| LN Co over South Fork Walnut Creek | Fair | 103.0 ft | 30 | 1996 |
| RD Dd over Creek | Fair | 28.2 ft | 30 | 1940 |
| RD 180 over Alexander Dry Creek | Fair | 43.0 ft | 30 | 1954 |
| RD D over Creek | Fair | 26.9 ft | 5 | 1963 |
| Field Entrance Ff over Creek | Fair | 46.3 ft | 5 | 1935 |
| K-96 HWY over N. Fork Walnut Creek Dng | Good | 133.5 ft | 3,140 | 2004 |
| Us283 HWY over N Fork Walnut Creek Drg. | Good | 23.0 ft | 2,319 | 1957 |
| Us283 HWY over Long Branch Drainage | Good | 20.7 ft | 1,785 | 1935 |
| Us283 HWY over Pawnee River Drainage | Good | 34.4 ft | 1,672 | 1934 |
| US 283 HWY over North Fork Walnut Creek | Good | 242.5 ft | 1,672 | 1990 |
| Us-283 HWY over South Fork Walnut Creek | Good | 260.5 ft | 1,672 | 1993 |
| Us283 HWY over Bazine Dry Creek | Good | 31.5 ft | 1,601 | 1935 |
| K96 HWY over Walnut Creek Drainage | Good | 25.6 ft | 1,539 | 1930 |
| K96 HWY over Walnut Creek Drainage | Good | 44.0 ft | 1,539 | 1930 |
| K96 HWY over Walnut Creek Drainage | Good | 44.0 ft | 1,539 | 1930 |
| K-96 HWY over Long Branch Creek | Good | 117.5 ft | 1,539 | 2007 |
| Us283 HWY over Spring Creek | Good | 20.7 ft | 1,467 | 1936 |
| Us283 HWY over Pawnee River Drainage | Good | 21.7 ft | 1,180 | 1934 |
| K96 HWY over N F Walnut CR Drainag | Good | 20.7 ft | 1,170 | 1957 |
| K-96 HWY over North Fork Walnut Creek | Good | 294.3 ft | 1,170 | 2004 |
| K96 HWY over S F Walnut CR Drainage | Good | 25.3 ft | 1,047 | 1957 |
| Us283 HWY over Pawnee River Drainage | Good | 39.0 ft | 979 | 1934 |
| Us283 HWY over Pawnee River | Good | 256.9 ft | 979 | 1986 |
| K96 HWY over N F Walnut CR Drainag | Good | 28.9 ft | 964 | 1957 |
| K-96 Hiway over Walnut Creek | Good | 200.5 ft | 903 | 1998 |
| K-96 Hiway over Walnut Creek Drainage | Good | 25.3 ft | 903 | 1998 |
| K96 HWY over Walnut Creek Drainage | Good | 117.5 ft | 903 | 2003 |
| K96 HWY over N F Walnut CR Drainag | Good | 34.1 ft | 872 | 1930 |
| K96 HWY over S F Walnut CR Drainag | Good | 20.7 ft | 872 | 1930 |
| K96 HWY over S F Walnut CR Drainag | Good | 20.7 ft | 872 | 1957 |
| K96 HWY over S F Walnut CR Drainag | Good | 25.3 ft | 872 | 1957 |
| K4 HWY over Bazine Dry Creek Drain | Good | 24.9 ft | 462 | 1953 |
| K4 HWY over Alexander Dry CR Drn | Good | 25.6 ft | 462 | 1953 |
| K4 HWY over Alexander Dry CR Drn | Good | 25.6 ft | 462 | 1953 |
| K4 HWY over Alexander Dry CR DR | Good | 22.0 ft | 462 | 1982 |
| K4 HWY over Big Timber Creek | Good | 44.0 ft | 380 | 1953 |
| K4 HWY over Big Timber Creek Drain | Good | 54.1 ft | 380 | 1953 |
| K4 HWY over Big Timber Creek Drain | Good | 28.5 ft | 380 | 1953 |
| K4 HWY over Big Timber Creek Drain | Good | 20.7 ft | 380 | 1953 |
| K4 HWY over Big Timber Creek Drain | Good | 20.7 ft | 380 | 1953 |
| K4 HWY over Big Timber Creek Drain | Good | 44.0 ft | 380 | 1953 |
| K4 HWY over Snake Creek | Good | 20.7 ft | 380 | 1953 |
| W Chestnut ST over Drainage Channel | Good | 30.8 ft | 184 | 1901 |
| N Court ST over Drainage Channel | Good | 24.9 ft | 184 | 1901 |
| RD Dd over Trib. To Walnut Creek | Good | 30.8 ft | 155 | 1958 |
| RD N over Trib. To Wild Horse Ck. | Good | 24.9 ft | 135 | 1967 |
| RD C over South Fork Walnut Creek | Good | 155.5 ft | 120 | 1964 |
| RD Dd over Trib. To Walnut Creek | Good | 20.3 ft | 110 | 1957 |
| RD Dd over Trib. To Walnut Creek | Good | 103.3 ft | 110 | 1957 |
| RD Dd over Alexander Dry Creek | Good | 82.3 ft | 90 | 1957 |
| RD 20 over Trib. To Pawnee River | Good | 25.6 ft | 85 | 1950 |
| RD 20 over Pawnee River | Good | 198.2 ft | 85 | 1963 |
| RD 20 over Pawnee River | Good | 310.4 ft | 85 | 1968 |
| RD 20 over Trib. To Pawnee River | Good | 32.8 ft | 85 | 1968 |
| RD R over Trib. N. Fk. Walnut Ck. | Good | 40.0 ft | 80 | 1996 |
| RD N over Trib. To Wild Horse Ck. | Good | 25.9 ft | 77 | 2017 |
| RD Cc over Pawnee River | Good | 209.6 ft | 75 | 1965 |
| RD 20 over Trib. To Pawnee River | Good | 64.3 ft | 75 | 1960 |
| RD N over South Fork Walnut Creek | Good | 145.0 ft | 75 | 2018 |
| Rs 370 (rd N) over Trib. N. Fk. Walnut Ck. | Good | 40.0 ft | 75 | 2022 |
| RD Dd over N. Fk. Alexander Dry Ck. | Good | 103.3 ft | 70 | 1957 |
| RD Dd over Trib. Alexander Dry Ck. | Good | 31.2 ft | 70 | 1957 |
| RD L over N. Fork Walnut Creek | Good | 200.5 ft | 70 | 1981 |
| RD J over Trib. S. Fk. Walnut Ck. | Good | 24.9 ft | 65 | 1962 |
| RD J over South Fork Walnut Creek | Good | 145.3 ft | 65 | 1962 |
| RD C over Trib. Cold Springs Br. | Good | 30.8 ft | 55 | 1950 |
| RD J over Trib. S. Fk. Walnut Ck. | Good | 64.0 ft | 55 | 1955 |
| RD P over Guzzlers Gulch | Good | 100.1 ft | 55 | 2020 |
| RD H over Creek | Good | 31.8 ft | 50 | 1952 |
| RD H over Creek | Good | 20.7 ft | 50 | 1952 |
| RD P over South Fork Walnut Creek | Good | 59.1 ft | 50 | 1965 |
| RD 110 over North Fork Walnut Creek | Good | 182.7 ft | 50 | 2011 |
| RD X over Pawnee River | Good | 151.9 ft | 50 | 1988 |
| RD Aa over Walnut Creek | Good | 182.7 ft | 50 | 1984 |
| RD C over Trib. N. Fork Walnut Ck. | Good | 31.2 ft | 45 | 1982 |
| RD J over Guzzlers Gulch | Good | 96.5 ft | 45 | 1955 |
| RD J over Trib. To Guzzlers Gulch | Good | 64.0 ft | 45 | 1953 |
| RD 110 over Walnut Creek | Good | 182.7 ft | 45 | 1987 |
| RD A over North Fork Walnut Creek | Good | 102.4 ft | 40 | 2013 |
| RD 200 over Creek | Good | 49.2 ft | 40 | 2009 |
| N. Co. Line Rd. over Wild Horse Creek | Good | 102.4 ft | 40 | 1998 |
| RD L over Guzzlers Gulch | Good | 40.4 ft | 40 | 1997 |
| RD 40 over Guzzlers Gulch | Good | 39.7 ft | 40 | 2002 |
| RD 170 over Wild Horse Creek | Good | 162.4 ft | 40 | 1992 |
| RD Z over Bazine Dry Creek | Good | 31.2 ft | 40 | 1986 |
| RD 140 over Creek | Good | 24.9 ft | 40 | 1960 |
| RD 190 over Creek | Good | 42.7 ft | 40 | 1973 |
| RD 190 over Creek | Good | 106.6 ft | 40 | 1965 |
| RD Hh over Alexander Dry Creek | Good | 132.5 ft | 40 | 1965 |
| RD Hh over Creek | Good | 20.3 ft | 40 | 1965 |
| RD Hh over Creek | Good | 30.8 ft | 40 | 1965 |
| RD Hh over Walnut Creek | Good | 232.6 ft | 40 | 1965 |
| RD Hh over Creek | Good | 63.6 ft | 40 | 1954 |
| RD Hh over Creek | Good | 42.7 ft | 40 | 1954 |
| RD Hh over Creek | Good | 42.3 ft | 40 | 1954 |
| RD Hh over Creek | Good | 53.1 ft | 40 | 1953 |
| RD 190 over Creek | Good | 42.7 ft | 40 | 1965 |
| RD 20 over Spring Creek | Good | 159.8 ft | 35 | 1969 |
| RD C over Trib. To Plum Creek | Good | 23.3 ft | 35 | 1965 |
| RD 20 over Plum Creek | Good | 106.6 ft | 30 | 1969 |
| RD F over Plum Creek | Good | 106.6 ft | 30 | 1969 |
| RD 210 over N. Fk. Alexander Dry Ck. | Good | 117.1 ft | 30 | 1963 |
| RD A over Creek | Good | 102.4 ft | 30 | 2013 |
| RD 95 over S. Fork Walnut Creek | Good | 101.0 ft | 30 | 2004 |
| RD W over Spring Creek | Good | 40.0 ft | 30 | 1967 |
| RD 90 over South Fork Walnut Creek | Good | 40.0 ft | 15 | 1996 |
| RD Gg over Trib. To Pawnee River | Good | 42.3 ft | 10 | 1969 |
| RD 280 over Creek | Good | 20.3 ft | 10 | 1940 |
| RD E over North Fork Walnut Creek | Good | 59.4 ft | 5 | 2002 |
| Field Entrance Dd over Road Ditch | Good | 21.7 ft | 4 | 1940 |
| Entrance Left over Long Branch Drainage | Good | 25.6 ft | 0 | 1935 |