| SH 65 Newton over Circle Dr&marshallbranch | Poor | 202.1 ft | 6,701 | 1966 |
| Ar 7 Newton over Mill Creek | Poor | 93.5 ft | 2,600 | 1928 |
| US 65 Newton over Ditch | Fair | 22.0 ft | 7,400 | 1929 |
| SH 7 Newton over Harp Creek | Fair | 117.5 ft | 2,400 | 1928 |
| SH 123 Newton over Davis Creek | Fair | 174.9 ft | 1,600 | 1969 |
| SH 123 Newton over Ditch | Fair | 28.9 ft | 1,600 | 1969 |
| SH 123 Newton over Lagrue River | Fair | 32.2 ft | 779 | 1964 |
| SH 123 Newton over Buffalo River | Fair | 372.0 ft | 730 | 1976 |
| SH 327 Newton over Little Buffalo River | Fair | 210.0 ft | 642 | 1939 |
| SH 43 Newton over Ponca Creek | Fair | 23.0 ft | 470 | 1946 |
| SH 43 Newton over Stream | Fair | 27.2 ft | 470 | 1971 |
| SH 21 Newton over Smith Creek | Fair | 120.1 ft | 420 | 1962 |
| SH 21 Newton over Moore Creek | Fair | 180.1 ft | 420 | 1962 |
| SH 21 Newton over Buffalo River | Fair | 302.2 ft | 420 | 1962 |
| SH 21 Newton over Beech Creek | Fair | 202.1 ft | 420 | 1962 |
| CR 109 Newton over Osage Creek | Fair | 26.9 ft | 387 | 1993 |
| SH 74 Newton over Rock Creek | Fair | 60.0 ft | 380 | 1977 |
| SH 74 Newton over Shelton Creek | Fair | 40.0 ft | 380 | 1977 |
| Ar 74 Newton over Creek | Fair | 35.1 ft | 380 | 1985 |
| Newton CR 86 over East Fork Of Shop Creek | Fair | 43.6 ft | 298 | 1990 |
| CR 6335 Newton over Big Creek | Fair | 122.4 ft | 210 | 2003 |
| CR 32/5050 Newton over Richland Creek | Fair | 51.8 ft | 190 | 1935 |
| CR 18 Newton over Osage Creek | Fair | 38.1 ft | 147 | 1960 |
| CR 284 Newton Co. over Left Fork Of Big Creek | Fair | 118.1 ft | 135 | 2000 |
| CR 37 Newton over Branch | Fair | 40.0 ft | 132 | 1978 |
| CR 29 Newton over Piney Creek | Fair | 60.0 ft | 110 | 1998 |
| CR 39 Newton over Big Creek | Fair | 128.9 ft | 100 | 2011 |
| CR 8167 Newton over Panther Creek | Fair | 282.8 ft | 70 | 1978 |
| CR 20 Newton over Henson Creek | Fair | 78.1 ft | 70 | 2005 |
| CR 37 Newton over Branch Of Cave Creek | Fair | 40.0 ft | 50 | 1950 |
| CR 76 Newton over Creek | Fair | 32.2 ft | 29 | 1940 |
| Choate St. W Grove over Marshall Creek | Fair | 38.1 ft | 27 | 1956 |
| CR 30 Newton over Piney Creek | Fair | 77.1 ft | 22 | 1934 |
| Local Access Road over Buffalo National River | Fair | 45.6 ft | 20 | 1943 |
| SH 7 Newton over Little Buffalo | Good | 327.1 ft | 2,917 | 1974 |
| SH 7 over Buffalo River | Good | 705.1 ft | 2,400 | 2021 |
| Ar 7 Newton over Creek | Good | 32.2 ft | 2,400 | 1950 |
| SH 7 Newton over Town Branch | Good | 21.0 ft | 1,800 | 1975 |
| SH 123 Newton over Caney Creek | Good | 24.0 ft | 1,600 | 1966 |
| SH 123 Newton over Caney Creek | Good | 32.2 ft | 1,600 | 1966 |
| SH 74 Newton over Spider Creek | Good | 49.5 ft | 790 | 1974 |
| SH 123 Newton over Big Creek | Good | 174.2 ft | 683 | 2000 |
| SH 123 Newton over Left Fork Of Big Creek | Good | 193.9 ft | 683 | 2000 |
| SH 327 Newton over Henson Creek | Good | 161.1 ft | 642 | 1976 |
| SH 327 Newton over Dry Branch | Good | 25.9 ft | 642 | 1977 |
| SH 43 Newton over Whitely Creek | Good | 64.0 ft | 510 | 1979 |
| SH 43 Newton over Lost Valley Creek | Good | 41.0 ft | 510 | 1979 |
| SH 43 Newton over Ditch | Good | 23.0 ft | 510 | 1979 |
| SH 327 Newton over Shop Creek | Good | 152.2 ft | 440 | 1993 |
| SH 74 Newton over Buffalo River & Branch | Good | 923.9 ft | 410 | 1982 |
| US 65b Newton over Marshall Creek | Good | 32.2 ft | 340 | 1950 |
| SH 374 Newton over Ditch | Good | 25.6 ft | 275 | 1989 |
| SH 374 Newton over Ditch | Good | 36.7 ft | 275 | 1989 |
| SH 103 Newton over Kenner Creek | Good | 203.1 ft | 270 | 1997 |
| SH 103 Newton over Kenner Creek | Good | 151.9 ft | 270 | 1997 |
| SH 103 Newton over Branch | Good | 29.9 ft | 270 | 1997 |
| SH 103 Newton over Branch | Good | 41.0 ft | 270 | 1997 |
| CR 84 Newton over Buffalo River | Good | 782.2 ft | 230 | 2008 |
| CR 58 Newton over Dry Branch | Good | 96.1 ft | 190 | 1999 |
| CR 32/5050 Newton over Creek | Good | 24.0 ft | 190 | 2015 |
| CR 37 Newton over Ditch | Good | 21.0 ft | 187 | 1998 |
| CR 37 Newton over Ditch | Good | 24.9 ft | 129 | 2018 |
| CR 8167 Newton over Panther Creek | Good | 167.0 ft | 70 | 1978 |
| CR 213 over Mill Creek | Good | 301.8 ft | 50 | 2021 |
| CR 8453 Newton over East Fork Of Shop Creek | Good | 60.4 ft | 25 | 2012 |