| La0070 over Pierre Pass | Poor | 476.0 ft | 5,560 | 1967 |
| La0182 over Bayou Beouf | Poor | 3654.9 ft | 3,905 | 1958 |
| La1008 over Bayou Lafourche | Poor | 234.9 ft | 3,279 | 1952 |
| La0308 over Halway Canal | Poor | 78.1 ft | 1,825 | 1969 |
| Bridge ST over Bayou Lafourche | Poor | 170.9 ft | 480 | 1984 |
| La1014 over Valance Drainage Canal | Poor | 57.1 ft | 304 | 1974 |
| Rue De Kajun over Bayou Pierre Part | Poor | 95.1 ft | 192 | 1999 |
| La1010 over Labadieville Drain 2 | Poor | 38.1 ft | 111 | 1980 |
| Bayou Boeuf RD over Drainage Canal | Poor | 65.9 ft | 4 | 1950 |
| La0070 over Drain | Fair | 60.0 ft | 11,166 | 1977 |
| La0070 over Bayou Napoleon | Fair | 80.1 ft | 11,166 | 1972 |
| Us0090 over Bayou Boeuf | Fair | 5414.0 ft | 10,035 | 1998 |
| Us0090 over B.caroline & B.alligator | Fair | 12074.1 ft | 10,035 | 1998 |
| La0070-s over Bayou Lafourche | Fair | 202.1 ft | 8,101 | 1977 |
| La0001 over Concienne Canal | Fair | 133.9 ft | 6,998 | 1952 |
| La0070 over Avoca Island Cutoff | Fair | 145.0 ft | 6,787 | 1988 |
| La0070 over Drain | Fair | 60.0 ft | 6,289 | 1972 |
| La0070 over Grand Bayou | Fair | 151.9 ft | 5,760 | 1958 |
| La0308 over Bayou Valance | Fair | 57.1 ft | 4,729 | 1982 |
| Us0090 over Alligator Bayou | Fair | 12079.1 ft | 4,014 | 1998 |
| La0070 over Bayou Lafourche | Fair | 202.1 ft | 3,881 | 1977 |
| La0070 over Drain | Fair | 60.0 ft | 3,881 | 1973 |
| Bayou DR W over Bayou Pierre Pass | Fair | 142.1 ft | 2,520 | 1988 |
| La0398 over Bayou Morgan City | Fair | 140.1 ft | 2,115 | 1969 |
| La0398 over Bayou L Ourse | Fair | 120.1 ft | 2,115 | 1969 |
| Bayou DR over Little Bay | Fair | 95.1 ft | 1,056 | 1984 |
| La1247 over Bayou Lafourche | Fair | 223.1 ft | 1,038 | 1953 |
| La0998 over Bayou Lafourche | Fair | 169.0 ft | 877 | 1972 |
| La0402 over Bayou Lafourche @ Munson | Fair | 170.9 ft | 551 | 1976 |
| La0996 over Bayou Creaux | Fair | 95.1 ft | 524 | 1973 |
| La0996 over Brusly St.martin C. | Fair | 57.1 ft | 524 | 1973 |
| La 400 over Cancienne Canal | Fair | 120.1 ft | 384 | 2013 |
| La1011 over B. Lafourche (supreme) | Fair | 209.0 ft | 382 | 1975 |
| La0403 over Bayou Lafourche | Fair | 170.9 ft | 347 | 1972 |
| La0402 over Bayou St;vincent. | Fair | 57.1 ft | 174 | 1980 |
| La1010 over Bayou Lafourche | Fair | 175.9 ft | 143 | 1954 |
| Us0090 over Ground | Good | 266.1 ft | 12,192 | 1998 |
| Us0090 over West Bound Ramp (off) | Good | 2123.0 ft | 12,192 | 1998 |
| Us0090 over East Bound Off Ramp | Good | 2152.9 ft | 12,192 | 1996 |
| Us0090 over Westbound On Ramp | Good | 189.0 ft | 12,192 | 1998 |
| Us0090 over Ongoing Ramp B.e. | Good | 528.9 ft | 12,192 | 1999 |
| Us0090 over Offgoing Ramp A.e. | Good | 485.9 ft | 12,192 | 1999 |
| La0070 over Drain | Good | 25.9 ft | 11,166 | 1977 |
| La0070 over Drain | Good | 25.9 ft | 11,166 | 1977 |
| La0070 over Drain | Good | 28.9 ft | 11,166 | 1977 |
| La0070 over Seatra Canal | Good | 29.9 ft | 11,166 | 1977 |
| La0070 over Drain | Good | 25.9 ft | 11,166 | 1977 |
| La0070 over Drain | Good | 51.8 ft | 11,166 | 1977 |
| La0070 over Drain | Good | 23.0 ft | 11,166 | 1977 |
| La0070-s over Drain | Good | 29.9 ft | 11,166 | 1977 |
| La0070 over Belle River | Good | 480.0 ft | 8,005 | 2009 |
| La0070 over Bayou Corne | Good | 220.1 ft | 6,842 | 1960 |
| La0070 over Bayou Valerie | Good | 80.1 ft | 6,842 | 1960 |
| La0070 over Lit Bau Pierre Pa | Good | 259.8 ft | 6,842 | 1960 |
| La0070 over Bayou Choupique | Good | 80.1 ft | 5,760 | 1958 |
| La0182 over Bayou Caroline | Good | 79.1 ft | 3,905 | 2006 |
| La0182 over Alligator Bayou | Good | 235.9 ft | 3,905 | 2006 |
| La0182 over Alligator Bayou Relief | Good | 118.1 ft | 3,905 | 2006 |
| Us0090 over Drain | Good | 79.1 ft | 3,440 | 2006 |
| La0662 over Pumping Station Bridge | Good | 89.9 ft | 2,905 | 1998 |
| Aristile RD over Bayou Larouse | Good | 58.1 ft | 1,720 | 2012 |
| Lee DR over Bayou Pierre Part | Good | 100.1 ft | 672 | 2007 |
| Bayou Crab RD over Norman Canal | Good | 64.0 ft | 316 | 2022 |
| La1016-1 over Bayou Verret | Good | 60.0 ft | 192 | 2010 |
| La1012 over Himalaya Canal | Good | 80.1 ft | 96 | 2014 |
| La0663 over Lourse Bayou | Good | 100.1 ft | 96 | 2015 |
| ST Vincent RD over Saint Vincent Bayou | Good | 22.0 ft | 96 | 2015 |
| Hardtime RD over Cancienne Canal | Good | 80.1 ft | 60 | 2006 |