| Us0080 over Boeuf River | Poor | 379.9 ft | 2,747 | 1958 |
| La0132 over Boeuf River | Poor | 391.1 ft | 1,913 | 1966 |
| La0561 over Boeuf River | Poor | 724.1 ft | 1,543 | 1952 |
| La0135 over Little Creek | Poor | 78.1 ft | 1,260 | 1962 |
| La0583 over Bee Bayou | Poor | 77.1 ft | 1,108 | 1954 |
| Mclemore RD over Bee Bayou | Poor | 76.1 ft | 320 | 1966 |
| Hales RD over Creek | Poor | 57.1 ft | 230 | 1966 |
| Hales RD over Hurricane Creek | Poor | 59.1 ft | 230 | 1966 |
| Bee Bayou RD over Creek | Poor | 38.1 ft | 210 | 1965 |
| La0576 over Little Creek | Poor | 171.9 ft | 163 | 1968 |
| Mcmanus RD over Creek | Poor | 55.1 ft | 150 | 1966 |
| Little RD over Creek | Poor | 38.1 ft | 100 | 1967 |
| Midway Church RD over Creek | Poor | 36.1 ft | 90 | 1960 |
| La0584 over Little Creek | Poor | 78.1 ft | 77 | 1961 |
| Cook RD over Ash Slough | Poor | 21.0 ft | 70 | 1984 |
| Jones Lane over Creek | Poor | 36.1 ft | 40 | 1969 |
| Adcox RD over Creek | Poor | 25.9 ft | 40 | 1970 |
| Comeaux RD over Creek | Poor | 46.9 ft | 30 | 1960 |
| Jaggers Lane over Boggy Bayou | Poor | 27.9 ft | 30 | 1955 |
| Fortenberry RD over Boggy Bayou | Poor | 29.9 ft | 22 | 1960 |
| I0020 over Old B Lafourche | Fair | 149.9 ft | 38,890 | 1968 |
| I0020 over Bayou Lafourche | Fair | 542.0 ft | 38,890 | 1968 |
| I0020 over Diversion Canal | Fair | 149.9 ft | 38,890 | 1968 |
| I0020 over Bayou Crew | Fair | 100.1 ft | 38,890 | 1968 |
| I0020 over Drain | Fair | 25.9 ft | 38,890 | 1968 |
| I0020 over Boeuf River | Fair | 301.8 ft | 38,890 | 1968 |
| I0020 over Drain | Fair | 34.1 ft | 38,890 | 1968 |
| I0020 over US 425 | Fair | 320.9 ft | 38,890 | 1968 |
| I0020 over Burns Bayou | Fair | 33.1 ft | 38,890 | 1969 |
| I0020 over Drain | Fair | 40.0 ft | 38,890 | 1969 |
| I0020 over Bee Bayou | Fair | 149.9 ft | 38,890 | 1969 |
| I0020 over Cow Bayou | Fair | 25.9 ft | 38,890 | 1969 |
| I0020 over Cypress Creek | Fair | 149.9 ft | 38,890 | 1969 |
| I0020 over Hurricane Bayou | Fair | 37.1 ft | 38,890 | 1969 |
| I0020 over Drainage | Fair | 32.2 ft | 38,890 | 1971 |
| I0020 over Big Creek | Fair | 301.8 ft | 38,890 | 1971 |
| I0020 over Little Creek | Fair | 149.9 ft | 38,890 | 1971 |
| I0020 over Ash Slough | Fair | 38.1 ft | 38,890 | 1970 |
| I0020 over Turkey Creek | Fair | 125.0 ft | 38,890 | 1970 |
| I0020 over La 17 | Fair | 220.1 ft | 38,890 | 1970 |
| I0020 over Old B Lafourche | Fair | 149.9 ft | 16,997 | 1968 |
| I0020 over Bayou Lafourche | Fair | 542.0 ft | 16,997 | 1968 |
| I0020 over Diversion Canal | Fair | 149.9 ft | 16,997 | 1968 |
| I0020 over Bayou Crew | Fair | 100.1 ft | 16,997 | 1968 |
| I0020 over US 425 | Fair | 320.9 ft | 16,997 | 1968 |
| I0020 over Bee Bayou | Fair | 149.9 ft | 16,997 | 1969 |
| I0020 over Cypress Creek | Fair | 149.9 ft | 16,997 | 1969 |
| I0020 over Big Creek | Fair | 301.8 ft | 16,997 | 1971 |
| I0020 over Little Creek | Fair | 149.9 ft | 16,997 | 1971 |
| I0020 over Turkey Creek | Fair | 125.0 ft | 16,997 | 1970 |
| I0020 over La 17 | Fair | 220.1 ft | 16,997 | 1970 |
| La0015 over Big Creek | Fair | 279.9 ft | 9,661 | 1992 |
| La0137 over Dry Fork Creek | Fair | 140.1 ft | 9,661 | 1987 |
| La0137 over Creek | Fair | 100.1 ft | 9,661 | 1987 |
| La0137 over Dry Fork Creek | Fair | 140.1 ft | 6,578 | 1987 |
| La0137 over Dry Fork Creek | Fair | 100.1 ft | 6,578 | 1987 |
| La0017 over Reservoir | Fair | 100.1 ft | 3,890 | 2000 |
| La0017 over Bogzack Creek | Fair | 34.1 ft | 3,890 | 1971 |
| Us0425 over Big Creek | Fair | 299.9 ft | 3,700 | 1992 |
| Venable RD over I-20 | Fair | 252.0 ft | 3,010 | 1968 |
| Us0080 over Lafourche Bayou | Fair | 560.0 ft | 2,747 | 2017 |
| Us0080 over Drain | Fair | 220.1 ft | 2,747 | 1955 |
| Us0080 over Crew Lake | Fair | 186.0 ft | 2,747 | 1953 |
| Us0080 over Steep Bayou | Fair | 62.0 ft | 2,747 | 1953 |
| Mengel RD over I-20 | Fair | 242.1 ft | 2,730 | 1969 |
| Section RD over I-20 | Fair | 268.0 ft | 2,390 | 1970 |
| La0015 over Drainage Canal | Fair | 80.1 ft | 2,382 | 1951 |
| La0015 over Flat Slough Bridge | Fair | 60.0 ft | 2,382 | 1954 |
| La0015 over Slough | Fair | 120.1 ft | 2,382 | 1954 |
| La0015 over B Lafourche Relief | Fair | 180.1 ft | 2,382 | 1954 |
| La0015 over Drain | Fair | 24.9 ft | 2,198 | 1938 |
| La0015 over Drain | Fair | 44.0 ft | 2,198 | 1938 |
| La0015 over Caney Bayou | Fair | 23.0 ft | 2,198 | 1938 |
| La0015 over Muddy Bayou | Fair | 27.9 ft | 2,198 | 1938 |
| La0137 over Boeuf River | Fair | 225.1 ft | 1,954 | 1971 |
| La0137 over Beouf Cut Off | Fair | 200.1 ft | 1,954 | 1971 |
| La0137 over Creek | Fair | 23.0 ft | 1,954 | 1971 |
| La0132 over Caney Bayou | Fair | 58.1 ft | 1,913 | 1972 |
| La0595 over Crew Lake | Fair | 129.9 ft | 1,746 | 1978 |
| La3048 over Drain | Fair | 39.0 ft | 1,594 | 1960 |
| La3048 over Bee Bayou | Fair | 134.8 ft | 1,594 | 1960 |
| La3048 over Burns Bayou | Fair | 113.8 ft | 1,594 | 1960 |
| La3048 over I-20 | Fair | 342.8 ft | 1,594 | 1969 |
| La0183 over I-20 | Fair | 268.0 ft | 1,467 | 1971 |
| La0183 over Hurricane Bayou | Fair | 116.1 ft | 1,467 | 1950 |
| Us0080 over Bayou | Fair | 29.9 ft | 1,451 | 1953 |
| Us0080 over Bee Bayou | Fair | 71.9 ft | 1,451 | 1930 |
| Us0080 over Drain | Fair | 23.0 ft | 1,451 | 1953 |
| Us0080 over Cow Bayou | Fair | 63.0 ft | 1,451 | 1930 |
| Us0080 over Cypress Bayou | Fair | 94.2 ft | 1,451 | 1930 |
| Us0080 over Hurricane | Fair | 94.2 ft | 1,451 | 1930 |
| Us0080 over Big Creek | Fair | 299.9 ft | 1,451 | 1982 |
| Us0080 over Creek | Fair | 217.8 ft | 1,451 | 1930 |
| Us0080 over Drain | Fair | 23.0 ft | 1,451 | 1930 |
| Us0080 over Creek | Fair | 64.0 ft | 1,451 | 1930 |
| Us0080 over Little Creek | Fair | 186.0 ft | 1,451 | 1930 |
| Us0080 over Drain | Fair | 24.0 ft | 1,451 | 1930 |
| Us0080 over Drain | Fair | 24.0 ft | 1,451 | 1953 |
| Us0080 over Drain | Fair | 24.0 ft | 1,451 | 1930 |
| La0609 over I-20 | Fair | 397.0 ft | 1,400 | 1971 |
| La0583 over I-20 | Fair | 242.1 ft | 1,108 | 1969 |
| La0583 over Creek | Fair | 76.1 ft | 1,108 | 1979 |
| La0183 over Creek | Fair | 24.0 ft | 1,098 | 1953 |
| La0856 over Bee Bayou | Fair | 142.1 ft | 1,064 | 1985 |
| La0856 over Drain | Fair | 29.9 ft | 1,064 | 1985 |
| La0584 over Bee Bayou | Fair | 116.1 ft | 990 | 1954 |
| La0584 over Cow Bayou | Fair | 172.9 ft | 990 | 1954 |
| La0133 over Drainage Canal | Fair | 120.1 ft | 975 | 1976 |
| La0183 over Creek | Fair | 44.9 ft | 969 | 1953 |
| La0133 over Steep Bayou | Fair | 80.1 ft | 867 | 1970 |
| La0133 over I-20 | Fair | 252.0 ft | 867 | 1968 |
| La0134 over Colewa Creek | Fair | 242.1 ft | 733 | 1953 |
| La0132 over Creek | Fair | 145.0 ft | 703 | 1948 |
| La0132 over Creek | Fair | 145.0 ft | 703 | 1948 |
| La0135 over Big Creek | Fair | 407.2 ft | 698 | 1975 |
| Fragala ST over Little Creek | Fair | 76.1 ft | 570 | 1991 |
| La0134 over Beouf River | Fair | 325.1 ft | 540 | 1967 |
| La0854 over Creek | Fair | 29.9 ft | 529 | 2016 |
| La0854 over Hurricane Bayou | Fair | 57.1 ft | 529 | 1980 |
| La0854 over Big Creek | Fair | 240.2 ft | 529 | 1982 |
| La0854 over Little Creek | Fair | 59.1 ft | 529 | 2002 |
| La0854 over Turkey Creek | Fair | 60.0 ft | 529 | 2002 |
| La0134 over Hegwood Bayou | Fair | 32.2 ft | 473 | 2010 |
| La0134 over Creek | Fair | 39.0 ft | 473 | 1957 |
| Crawford RD over Shiers Creek | Fair | 29.9 ft | 360 | 1996 |
| Burke RD over Big Creek | Fair | 250.0 ft | 340 | 1991 |
| Stateprk over Canal | Fair | 122.0 ft | 300 | 2004 |
| Stateprk over Poverty Point Reservoir | Fair | 100.1 ft | 300 | 1999 |
| Snider RD over Turkey Creek | Fair | 60.0 ft | 300 | 2006 |
| Francis ST over Little Creek | Fair | 29.9 ft | 250 | 1991 |
| Madeline ST over Little Creek | Fair | 57.1 ft | 250 | 1984 |
| Crewlake Loop over Crew Lake | Fair | 200.1 ft | 250 | 2005 |
| Adcock RD over Boeuf River | Fair | 296.9 ft | 208 | 1985 |
| Mitchiner RD over Big Creek | Fair | 200.1 ft | 200 | 2016 |
| Burgess RD over Little Creek | Fair | 100.1 ft | 200 | 2005 |
| Overland Stage RD over Creek | Fair | 38.1 ft | 163 | 1935 |
| La0576 over Creek | Fair | 58.1 ft | 162 | 1968 |
| La0576 over Muddy Bayou | Fair | 77.1 ft | 162 | 1968 |
| La0576 over Creek | Fair | 39.0 ft | 162 | 1968 |
| Delcho RD over Dry Fork Creek | Fair | 23.0 ft | 103 | 2016 |
| Bosco Lane over Bayou Lafourch | Fair | 450.1 ft | 100 | 1997 |
| Parish Farm RD over Bee Bayou | Fair | 98.1 ft | 100 | 2002 |
| Parish Farm RD over Dry Fork Creek | Fair | 118.1 ft | 100 | 2005 |
| Moore RD over Creek | Fair | 76.1 ft | 100 | 1984 |
| Dehlco RD over Bee Bayou | Fair | 95.1 ft | 100 | 1993 |
| Ferguson RD over Ash Slough | Fair | 25.9 ft | 100 | 1984 |
| Little RD over Big Creek | Fair | 236.9 ft | 100 | 1976 |
| Beach RD over Cow Bayou | Fair | 60.0 ft | 100 | 2005 |
| Monroe RD over Little Colewa Bayou | Fair | 100.1 ft | 100 | 2003 |
| La0584 over Drainage Canal | Fair | 76.1 ft | 77 | 1979 |
| Bully Smith RD over Creek | Fair | 30.8 ft | 70 | 1994 |
| Wade RD over Cypress Creek | Fair | 95.1 ft | 60 | 1995 |
| Moore RD over Steep Bayou | Fair | 22.0 ft | 50 | 2002 |
| China Grove RD over Muddy Bayou | Fair | 29.9 ft | 40 | 1996 |
| Summers RD over Cow Bayou | Fair | 22.0 ft | 40 | 1989 |
| Leggins RD over Turkey Creek | Fair | 25.9 ft | 25 | 2007 |
| Fortenberry RD over Cypress Creek | Fair | 22.0 ft | 22 | 1987 |
| I0020 over Boeuf River | Good | 301.8 ft | 16,997 | 2008 |
| La 15 over Boeuf River | Good | 500.0 ft | 2,650 | 2023 |
| La 132 over Little Creek | Good | 120.1 ft | 1,425 | 2024 |
| Bee Bayou RD over Cow Bayou | Good | 34.1 ft | 700 | 2005 |
| La 135 over Muddy Bayou | Good | 100.1 ft | 698 | 2020 |
| La 132 over Horse Bayou | Good | 80.1 ft | 630 | 2024 |
| La 132 over Muddy Bayou | Good | 100.1 ft | 630 | 2024 |
| Burke RD over Creek | Good | 21.0 ft | 460 | 1998 |
| Barefield RD over Dry Fork Cut-off | Good | 79.1 ft | 400 | 2005 |
| Mengel RD over Cow Bayou | Good | 80.1 ft | 400 | 2003 |
| Pony Greer RD over Bee Bayou | Good | 60.0 ft | 350 | 2005 |
| Collins Drive over Turkey Creek | Good | 25.9 ft | 350 | 2007 |
| Ferguson RD over Turkey Creek | Good | 22.0 ft | 300 | 2005 |
| Pony Greer RD over Burns Bayou | Good | 100.1 ft | 300 | 2003 |
| Mcmanus Road over Cypress Creek | Good | 160.1 ft | 275 | 2023 |
| Grimshaw ST over Little Creek | Good | 36.1 ft | 250 | 2011 |
| Acel ST over Little Creek | Good | 38.1 ft | 250 | 1982 |
| Weems RD over Little Creek | Good | 23.0 ft | 234 | 2019 |
| Hill RD over Dry Fork | Good | 22.0 ft | 200 | 2011 |
| Smalling RD over Creek | Good | 25.9 ft | 200 | 2011 |
| Smalling RD over Cypress Creek | Good | 120.1 ft | 200 | 2011 |
| Scales RD over Balfour Creek | Good | 29.9 ft | 200 | 2005 |
| Mitchiner RD over Little Colewa Creek | Good | 100.1 ft | 175 | 2009 |
| Mitchiner RD over Creek | Good | 30.8 ft | 175 | 2009 |
| Monroe RD over Little Creek | Good | 60.0 ft | 175 | 2009 |
| La0576 over Creek | Good | 34.1 ft | 163 | 2016 |
| Pipes-greer RD over Cow Bayou | Good | 34.1 ft | 160 | 1987 |
| Bosco Lane over Creek | Good | 160.1 ft | 150 | 2011 |
| Ferguson RD over Creek | Good | 24.0 ft | 150 | 2009 |
| College RD over Creek | Good | 24.0 ft | 150 | 2009 |
| Beach RD over Cypress Creek | Good | 89.9 ft | 120 | 1991 |
| Tarver RD over Little CR | Good | 22.0 ft | 105 | 2016 |
| Big Ridge RD over Creek | Good | 60.0 ft | 100 | 2011 |
| Carey Smith RD over Creek | Good | 37.1 ft | 100 | 2011 |
| Bess Lake RD over Creek | Good | 24.0 ft | 100 | 2011 |
| Georgie Ridge RD over Boeuf River | Good | 649.9 ft | 100 | 2012 |
| Oquinn RD over Cypress Creek | Good | 118.1 ft | 100 | 2002 |
| Midway Church Lane over Bogzack Creek | Good | 100.1 ft | 100 | 2003 |
| Cook RD over Turkey Creek | Good | 32.2 ft | 80 | 1999 |
| Thomas RD over East Fork Creek | Good | 22.0 ft | 75 | 2011 |
| Wheeler Bend RD over Cow Bayou | Good | 22.0 ft | 75 | 2005 |
| Williams Lane over Cypress Creek | Good | 22.0 ft | 70 | 1999 |
| Brimberry RD over Creek | Good | 24.0 ft | 60 | 2016 |
| Brimberry RD over Creek | Good | 23.0 ft | 60 | 1998 |
| Cummins RD over Goldmine Creek | Good | 59.1 ft | 50 | 2002 |
| Hill Road over Little Fork | Good | 22.0 ft | 33 | 2018 |
| O.m. Walker RD over East Fork Creek | Good | 24.0 ft | 25 | 2017 |