| La0020 over Drainage Canal | Poor | 38.1 ft | 20,091 | 1968 |
| La3185 over Drain Canal | Poor | 38.1 ft | 12,957 | 1969 |
| La0308 over Drainage Canal | Poor | 113.8 ft | 11,623 | 1965 |
| La0001 over Co Canal Lockport | Poor | 410.1 ft | 9,831 | 1959 |
| La0648 over Drain Canal | Poor | 79.1 ft | 9,183 | 1959 |
| La0308 over Valentine Canal | Poor | 113.8 ft | 8,181 | 1964 |
| La0308 over Bayou Lafourche | Poor | 204.1 ft | 5,198 | 1970 |
| La0308 over Lebreton Canal | Poor | 76.1 ft | 5,198 | 1963 |
| La0308 over Scully Canal | Poor | 127.0 ft | 5,198 | 1954 |
| La0655 over Bayou Lafourche | Poor | 250.0 ft | 2,380 | 1940 |
| Lefort Bypass over Cut Off Bayou | Poor | 76.1 ft | 2,222 | 1971 |
| La0316 over ST Louis Canal | Poor | 57.1 ft | 1,292 | 1972 |
| Sanchez RD over Grand Bayou | Poor | 160.1 ft | 901 | 1955 |
| Mary Beth AVE over Hollywood Canal | Poor | 70.9 ft | 411 | 1968 |
| La0653 over Bayou Dumar | Poor | 116.1 ft | 273 | 1960 |
| Hamilton ST over Forty Arpent Canal | Poor | 51.8 ft | 204 | 1960 |
| Cypress AVE over Bayou Pointe Au Chene | Poor | 24.0 ft | 193 | 1987 |
| Oak Ridge Park RD over Canal | Poor | 76.1 ft | 81 | 1981 |
| Avenue E over Dresser Canal | Poor | 60.0 ft | 0 | 1952 |
| Valentine Bridge R over Lafourche Bayou | Poor | 174.9 ft | 0 | 1969 |
| Us0090 over Drainage Canal | Fair | 100.1 ft | 27,665 | 1976 |
| La0020 over 40 Arpent Canal | Fair | 151.9 ft | 20,091 | 1968 |
| La0020 over Drainage Canal | Fair | 38.1 ft | 20,091 | 1968 |
| Us0090 over La 316 | Fair | 2240.2 ft | 14,769 | 1980 |
| Us0090 over Drainage Canal | Fair | 174.9 ft | 14,769 | 1982 |
| Us0090 over Drainage Canal | Fair | 75.1 ft | 14,769 | 1982 |
| Us0090 over Mc Mahon Canal | Fair | 250.0 ft | 14,769 | 1976 |
| Us0090 over Bayou Folse & Canal | Fair | 655.8 ft | 14,769 | 1976 |
| Us0090 over B.cutoff | Fair | 174.9 ft | 14,769 | 1976 |
| La3087 over Hollywood Canal | Fair | 220.1 ft | 13,617 | 1988 |
| Us0090 over Drainage Canal | Fair | 174.9 ft | 13,535 | 1982 |
| Us0090 over Drainage Canal | Fair | 75.1 ft | 13,535 | 1982 |
| Us0090 over Mc Mahon Canal | Fair | 250.0 ft | 13,535 | 1976 |
| Us0090 over Bayou Folse & Canal | Fair | 655.8 ft | 13,535 | 1976 |
| Us0090 over B.cutoff | Fair | 174.9 ft | 13,535 | 1976 |
| La3185 over Drain Canal | Fair | 38.1 ft | 12,957 | 1969 |
| La3185 over Drain Canal | Fair | 38.1 ft | 12,957 | 1969 |
| La3185 over Drain Canal | Fair | 57.1 ft | 12,957 | 1969 |
| La0308 over Company Canal | Fair | 120.1 ft | 12,187 | 1974 |
| La0308 over Drainage Canal | Fair | 95.1 ft | 12,186 | 2011 |
| Us0090 over La 316 | Fair | 2240.2 ft | 11,400 | 1980 |
| La0648 over Bayou Lafourche | Fair | 200.1 ft | 9,183 | 1991 |
| La0308-s over Bayou Lafourche | Fair | 253.9 ft | 9,051 | 1972 |
| Canal BLVD over Lafourche Bayou | Fair | 189.0 ft | 8,737 | 1966 |
| Canal BLVD over Lafourche Bayou | Fair | 189.0 ft | 8,110 | 1966 |
| La3087 over Hollywood Canal | Fair | 220.1 ft | 8,036 | 1988 |
| La0020 over Bayou Lafourche | Fair | 228.0 ft | 7,822 | 1967 |
| La0182 over Hollywood Canal | Fair | 60.0 ft | 7,322 | 1957 |
| La0182 over 40 Arpent Canal | Fair | 80.1 ft | 7,322 | 1952 |
| Audubon AVE over Lafourche Bayou | Fair | 229.0 ft | 7,219 | 1986 |
| La3235 over Drain Canal | Fair | 23.0 ft | 6,255 | 1985 |
| La0182 over Bayou Lafourche | Fair | 240.2 ft | 5,783 | 1936 |
| E. 28th ST over Bayou Lafourche | Fair | 284.1 ft | 5,637 | 1993 |
| La0024 over Bayou Blue | Fair | 325.1 ft | 5,271 | 1979 |
| La0024 over St. Louis Bayou | Fair | 78.1 ft | 5,271 | 1975 |
| La0308 over L Valley Canal | Fair | 95.1 ft | 5,050 | 1992 |
| Old La182 Xover over Lafourche Bayou | Fair | 194.9 ft | 4,400 | 1968 |
| Bowie RD over Coulee | Fair | 76.1 ft | 4,080 | 1972 |
| La3220 over Bayou Lafourche | Fair | 267.1 ft | 3,859 | 1986 |
| W. 79th ST over Lafourche Bayou | Fair | 191.9 ft | 3,633 | 1956 |
| La3235 over Wetlands | Fair | 29040.0 ft | 3,305 | 2012 |
| La0001 over Intracoastal Canl | Fair | 2035.1 ft | 3,276 | 1961 |
| La0316 over Icww / Bayou Blue | Fair | 319.9 ft | 2,407 | 1972 |
| La0307 over Bayou Rond Pompon | Fair | 170.9 ft | 2,271 | 1976 |
| La0307 over Bayou Boeuf | Fair | 277.9 ft | 2,271 | 1976 |
| Bayou Blue Bypass over Hollywood Canal | Fair | 76.1 ft | 2,019 | 1976 |
| La0652 over 40 Arpent Canal | Fair | 57.1 ft | 1,867 | 2009 |
| La0304 over Bayou Lonion | Fair | 80.1 ft | 1,518 | 1980 |
| Galliano Bridge RD over Lafourche Bayou | Fair | 136.2 ft | 1,338 | 1956 |
| St. Charles Bypass over Grand Coteau Bayou | Fair | 76.1 ft | 1,193 | 1970 |
| La0653 over US 90 | Fair | 971.1 ft | 800 | 1980 |
| Barrios Street over Forty Arpent Canal | Fair | 76.1 ft | 706 | 1969 |
| Bayou Folse RD over Coulee | Fair | 57.1 ft | 212 | 1965 |
| Us0090 over Cutoff Bayou | Fair | 174.9 ft | 189 | 1984 |
| E. Main ST over Yankee Bayou | Fair | 120.1 ft | 152 | 1971 |
| E. Main ST over Yankee Bayou | Fair | 120.1 ft | 152 | 1971 |
| La0653 over Drainage Canal | Fair | 78.1 ft | 124 | 2000 |
| Emily ST over Bayou Point Au Chene | Fair | 21.0 ft | 92 | 1987 |
| Lebouef LN over Bayou Pointe Au Chene | Fair | 21.0 ft | 66 | 1987 |
| Us0090 over Drainage Canal | Good | 100.1 ft | 27,665 | 1976 |
| Us0090 over On Ramp From La308 | Good | 1102.0 ft | 26,058 | 1976 |
| La0020 over Drainage Canal | Good | 38.1 ft | 20,091 | 1968 |
| Us0090 over La 182 / Drainage Canal | Good | 2348.1 ft | 14,769 | 1980 |
| Us0090 over La1 B.lafourche La 308 | Good | 3231.0 ft | 14,300 | 1976 |
| Us0090 over La308 B.lafourche La1 | Good | 3331.0 ft | 14,300 | 1976 |
| Us0090 over La 182 / Drainage Canal | Good | 2347.1 ft | 13,535 | 1980 |
| La3185 over Bayou Lafourche | Good | 180.1 ft | 12,957 | 1991 |
| Us0090 over Bayou Blue | Good | 24.9 ft | 12,192 | 1995 |
| Us0090 over Bayou Blue | Good | 24.9 ft | 12,192 | 1995 |
| Us0090 over Off Ramp I | Good | 440.0 ft | 12,192 | 1980 |
| Us0090 over On Ramp H | Good | 100.1 ft | 12,192 | 1980 |
| Us0090 over On Ramp From La1 | Good | 330.1 ft | 12,192 | 1976 |
| Us0090 over Off Ramp To La1 | Good | 330.1 ft | 12,192 | 1976 |
| Us0090 over Off Ramp To La308 | Good | 799.9 ft | 12,192 | 1976 |
| La0308 over La657-icww-str@larose | Good | 3589.9 ft | 12,186 | 1975 |
| La0001 over Theriot Canal | Good | 120.1 ft | 8,897 | 1991 |
| La0020 over Grand Bayou | Good | 180.1 ft | 8,298 | 2012 |
| La0182 over Mcmahon Canal | Good | 140.1 ft | 7,322 | 1981 |
| La0182 over Bayou Folse | Good | 140.1 ft | 7,322 | 1981 |
| Tiger DR over Bayou Lafourche | Good | 183.1 ft | 6,806 | 2015 |
| La0182 over Drain Canal | Good | 60.0 ft | 5,783 | 2011 |
| La0024 over Pipeline Crossing | Good | 24.9 ft | 5,271 | 1979 |
| La0308 over Theriot Canal | Good | 80.1 ft | 5,050 | 1991 |
| La0309 over Bubbling Bayou | Good | 80.1 ft | 4,583 | 1995 |
| La0309 over Phillips Canal | Good | 100.1 ft | 4,583 | 1994 |
| La0308 over Drainage Canal | Good | 100.1 ft | 4,131 | 2018 |
| La0001 over Bayou Lafourche | Good | 10215.9 ft | 3,305 | 2009 |
| La0001 over Marsh | Good | 3232.9 ft | 3,305 | 2009 |
| La0001 over Bayou Thunder | Good | 180.1 ft | 3,305 | 2019 |
| La0001 over Bayou Ferblanc | Good | 220.1 ft | 3,305 | 2019 |
| ST John Bridge over Bayou Lafourche | Good | 180.1 ft | 2,824 | 2006 |
| La0649 over Bayou Lafourche | Good | 167.0 ft | 1,991 | 1996 |
| T-bois Bridge RD over Bayou Lafourche | Good | 278.9 ft | 1,928 | 2007 |
| La0652 over US 90 | Good | 1076.1 ft | 1,867 | 1980 |
| La0654 over Bayou Lafourche | Good | 232.9 ft | 1,791 | 2003 |
| Burma RD over Hollywood Canal | Good | 75.1 ft | 1,643 | 2012 |
| Choctaw RD over Lepine Canal | Good | 80.1 ft | 1,435 | 2002 |
| Laurel Valley RD over Drain Canal | Good | 76.1 ft | 1,406 | 2001 |
| Laural Valley RD over Canal | Good | 57.1 ft | 1,401 | 1993 |
| Choctaw RD over Legendre Canal | Good | 38.1 ft | 1,206 | 1991 |
| La0001 over Marsh | Good | 3957.0 ft | 1,060 | 2009 |
| Choctaw RD over ST James Canal | Good | 113.8 ft | 961 | 1997 |
| Airport RD over Canal | Good | 113.8 ft | 788 | 1983 |
| Alario Bridge RD over Drain Canal | Good | 100.1 ft | 530 | 2011 |
| Oakpoint RD over Bayou Pointe Au Chene | Good | 95.1 ft | 497 | 1989 |
| La0657 over Bayou Lafourche | Good | 290.0 ft | 443 | 2013 |
| HWY 645 Local over Bayou Boudreaux | Good | 57.1 ft | 198 | 1993 |
| Us0090 over Mcmahon Canal | Good | 250.0 ft | 189 | 1984 |
| Us0090 over Folse Bayou | Good | 649.9 ft | 189 | 1984 |
| Lydia ST over Hollywood Canal | Good | 76.1 ft | 131 | 1991 |