| Township Road over Stream | Poor | 29.9 ft | 20 | 1935 |
| Us281 over Ponca Creek | Fair | 170.9 ft | 845 | 1958 |
| N12 over Stream | Fair | 23.0 ft | 685 | 1935 |
| N11 over Dizzy Creek | Fair | 44.0 ft | 650 | 1945 |
| N11 over Ponca Creek | Fair | 188.0 ft | 650 | 1945 |
| N12 over Stream | Fair | 23.0 ft | 630 | 1943 |
| N12 over Stream | Fair | 32.2 ft | 630 | 1992 |
| 503rd AVE over Ponca Creek Trib | Fair | 21.0 ft | 165 | 1935 |
| Lincoln Road over Ponca Creek | Fair | 63.0 ft | 70 | 1990 |
| Township Road over Ponca Creek | Fair | 81.0 ft | 20 | 1953 |
| Township Road over Stream | Fair | 29.9 ft | 5 | 1935 |
| Us281/n12 over Crooked Creek | Good | 82.0 ft | 1,370 | 1958 |
| N12 over Stream | Good | 26.9 ft | 750 | 1992 |
| N12 over Stream | Good | 33.1 ft | 750 | 1992 |
| N12 over Stream | Good | 33.1 ft | 750 | 1946 |
| N12 over Stream | Good | 33.1 ft | 630 | 1946 |
| N12 over Ponca Creek | Good | 191.9 ft | 630 | 1955 |
| N12 over Ponca Creek | Good | 191.9 ft | 605 | 1955 |
| N12 over Ponca Creek | Good | 202.1 ft | 560 | 1955 |
| N12 over Stream | Good | 30.8 ft | 560 | 1992 |
| N12 over Ponca Creek Trib | Good | 77.1 ft | 560 | 1992 |
| N12 over Stream | Good | 29.9 ft | 560 | 1992 |
| N12 over Dizzy Creek | Good | 21.0 ft | 415 | 1965 |
| 4th St/fas 2330 over Whiskey Creek | Good | 91.9 ft | 190 | 1983 |
| Prairie ST over Ponca Creek | Good | 162.1 ft | 180 | 2014 |
| Fas 2335 over Stream | Good | 69.9 ft | 165 | 2016 |
| Ponca Street over Ponca Creek | Good | 122.0 ft | 150 | 1995 |
| 900th Road over Crooked Creek | Good | 24.9 ft | 140 | 2006 |
| Coll 7532 over Ponca Creek | Good | 150.9 ft | 140 | 1994 |
| Cnty Highway/7532 over Beaver Creek | Good | 24.9 ft | 140 | 2010 |
| Township Road over Stream | Good | 29.9 ft | 100 | 2001 |
| 470th AVE over Keya Paha River | Good | 174.9 ft | 100 | 1977 |
| Coll 7530 over Dry Creek | Good | 50.9 ft | 100 | 1985 |
| County Highway over Stream | Good | 24.0 ft | 90 | 1996 |
| 896th RD over Ponca Creek Trib | Good | 26.2 ft | 80 | 2023 |
| Nordic Road over Ponca Creek | Good | 165.4 ft | 60 | 2024 |
| Nordic Road over Ponca Creek | Good | 172.9 ft | 60 | 2004 |
| Coll 7534 over Ponca Creek | Good | 202.1 ft | 55 | 1992 |
| 481st AVE over Ponca Creek | Good | 120.1 ft | 50 | 2005 |
| 907th Road over Ponca Creek Trib | Good | 24.9 ft | 35 | 1998 |
| 479th AVE over Ponca Creek | Good | 120.1 ft | 35 | 2012 |
| Township Road over Whiskey Creek | Good | 40.0 ft | 35 | 1999 |
| Cedar Road over Dry Creek | Good | 27.6 ft | 30 | 2023 |
| 902 Road over Keya Paha River | Good | 162.1 ft | 30 | 2022 |
| Fas 2135 over Stream | Good | 23.0 ft | 30 | 1986 |
| 477th AVE over Ponca Creek | Good | 133.9 ft | 30 | 1980 |
| Coll 7519 over Ponca Creek | Good | 95.1 ft | 30 | 2003 |
| Township Road over Ponca Creek | Good | 95.1 ft | 30 | 2023 |
| 908th Road over Ponca Creek | Good | 79.1 ft | 25 | 2002 |
| Coll 7513 over Stream | Good | 32.2 ft | 25 | 2001 |
| 465th Road over Keya Paha River | Good | 263.1 ft | 25 | 2002 |
| Coll 7513 over Morse Creek | Good | 49.9 ft | 25 | 2001 |
| 474th Road over Ponca Creek | Good | 87.9 ft | 25 | 2002 |
| Township Road over Ponca Creek | Good | 122.0 ft | 25 | 1994 |
| Township Road over Dizzy Creek | Good | 29.9 ft | 25 | 1998 |
| 908th RD over Ponca Creek Trib | Good | 30.8 ft | 20 | 2014 |
| 908th RD over Ponca Creek Trib | Good | 22.6 ft | 20 | 2013 |
| 504 AVE over Ponca Creek | Good | 33.1 ft | 20 | 2018 |
| Township Road over Ponca Creek | Good | 131.9 ft | 20 | 1995 |
| 897 RD over Ponca Creek | Good | 142.1 ft | 20 | 2017 |
| 897th RD over Ponca Creek | Good | 162.1 ft | 20 | 2021 |
| 906th RD over Ponca Creek | Good | 111.9 ft | 15 | 2021 |
| Township Road over Ponca Creek | Good | 141.1 ft | 10 | 1994 |
| Township Road over Ponca Creek | Good | 140.1 ft | 10 | 1994 |
| 904th RD over Ponca Creek | Good | 122.0 ft | 10 | 2021 |