| Us0084 over Bayou Castor | Poor | 280.8 ft | 6,314 | 1951 |
| La0175 over Little Bayou Na Bonchass | Poor | 200.1 ft | 4,306 | 1957 |
| La0175 over Caney Bayou Rel | Poor | 120.1 ft | 4,051 | 1957 |
| La0764 over Drain | Poor | 76.1 ft | 1,933 | 1971 |
| La0175 over Tenmile Bayou | Poor | 57.1 ft | 1,770 | 1974 |
| La3015 over Bayou Castor Relief | Poor | 57.1 ft | 1,157 | 1971 |
| La3015 over Bayou Castor | Poor | 113.8 ft | 1,157 | 1972 |
| La0765 over Garrison Creek | Poor | 113.8 ft | 1,150 | 1974 |
| La3015 over Bayou Grand Cane Relief | Poor | 57.1 ft | 581 | 1977 |
| La0513 over Drain | Poor | 38.1 ft | 243 | 1969 |
| La0513 over Brushy Bayou | Poor | 96.1 ft | 243 | 1969 |
| La0513 over Ten Mile B Relief | Poor | 57.1 ft | 243 | 1969 |
| La0513 over Relief | Poor | 95.1 ft | 243 | 1975 |
| La0510 over Creek | Poor | 22.0 ft | 233 | 1981 |
| Hinds RD over Wallace Bayou | Poor | 36.1 ft | 55 | 1966 |
| I0049 over Sweepco R/r | Fair | 211.0 ft | 29,022 | 1986 |
| I0049 over US 84 | Fair | 352.0 ft | 29,022 | 1985 |
| I0049 over Mundy Bayou | Fair | 200.1 ft | 29,022 | 1986 |
| I0049 over Buffalo Bayou | Fair | 339.9 ft | 29,022 | 1985 |
| I0049 over Siphorien Bayou | Fair | 259.8 ft | 29,022 | 1986 |
| I0049 over I-49 Bayou Na Bonchasse | Fair | 401.9 ft | 29,022 | 1986 |
| I0049 over I-49 Caney Bayou | Fair | 259.8 ft | 29,022 | 1986 |
| I0049 over I-49 Kcs Rr Spur | Fair | 359.9 ft | 29,022 | 1987 |
| I0049 over Rambin Bayou | Fair | 259.8 ft | 29,022 | 1986 |
| I0049 over Brushy Bayou | Fair | 180.1 ft | 29,022 | 1986 |
| I0049 over Sylvest Creek | Fair | 160.1 ft | 29,022 | 1986 |
| I0049 over Red Bluff RD | Fair | 165.0 ft | 29,022 | 1986 |
| I0049 over Wallace Bayou | Fair | 100.1 ft | 29,022 | 1988 |
| I0049 over Wallace Bayou | Fair | 240.2 ft | 28,142 | 1987 |
| I0049 over Chemard Bayou | Fair | 259.8 ft | 28,142 | 1987 |
| I0049 over Rois Darc Bayou | Fair | 100.1 ft | 28,142 | 1988 |
| I0049 over US 84 | Fair | 352.0 ft | 28,142 | 1986 |
| I0049 over Mundy Bayou | Fair | 200.1 ft | 28,142 | 1985 |
| I0049 over Buffalo Bayou | Fair | 339.9 ft | 28,142 | 1985 |
| I0049 over Siphorien Bayou | Fair | 259.8 ft | 28,142 | 1986 |
| I0049 over I-49 Bayou Na Bonchasse | Fair | 401.9 ft | 28,142 | 1986 |
| I0049 over I-49 Caney Bayou | Fair | 259.8 ft | 28,142 | 1986 |
| I0049 over Kcs Rr Spur | Fair | 359.9 ft | 28,142 | 1987 |
| I0049 over La 175 | Fair | 346.1 ft | 28,142 | 1986 |
| I0049 over Rambin Bayou | Fair | 259.8 ft | 28,142 | 1986 |
| I0049 over Brushy Bayou | Fair | 180.1 ft | 28,142 | 1986 |
| I0049 over Sylvest Creek | Fair | 160.1 ft | 28,142 | 1986 |
| I0049 over Red Bluff RD | Fair | 165.0 ft | 28,142 | 1986 |
| I0049 over Wallace Bayou | Fair | 100.1 ft | 28,142 | 1988 |
| I0049 over Wallace Bayou | Fair | 240.2 ft | 16,334 | 1987 |
| I0049 over Chemard Bayou | Fair | 259.8 ft | 16,334 | 1987 |
| Us0171 over S. Fork Of Brushy Bayou | Fair | 26.9 ft | 9,866 | 1932 |
| Us0171 over Brushy Bayou | Fair | 34.1 ft | 9,866 | 1932 |
| I0049 over Mundy Bayou | Fair | 200.1 ft | 8,115 | 1985 |
| I0049 over Mundy Bayou | Fair | 200.1 ft | 8,115 | 1986 |
| Us0171 over Rambin Bayou | Fair | 120.1 ft | 6,956 | 2000 |
| Us0084 over Williams Creek | Fair | 104.0 ft | 6,672 | 1949 |
| Us0171 over Cook Creek | Fair | 120.1 ft | 6,604 | 1978 |
| Us0171 over Rambin Bayou | Fair | 120.1 ft | 6,604 | 1978 |
| Us0171 over Wallace Creek | Fair | 120.1 ft | 6,604 | 2003 |
| Us0171 over Bear Creek | Fair | 120.1 ft | 6,604 | 2009 |
| Us0171 over Creek | Fair | 158.1 ft | 6,525 | 2009 |
| Us0171 over Bayou Grand Cane | Fair | 28.9 ft | 6,256 | 1932 |
| Us0171 over Cook Creek | Fair | 120.1 ft | 6,256 | 2000 |
| Us0171 over Wallace Creek | Fair | 120.1 ft | 6,150 | 1976 |
| Us0171 over Bear Creek | Fair | 120.1 ft | 5,659 | 1977 |
| Us0084 over Bayou | Fair | 100.1 ft | 5,350 | 1953 |
| Us0084 over Clifton Bayou | Fair | 80.1 ft | 5,350 | 1953 |
| La0509 over Clear Lake | Fair | 560.0 ft | 5,263 | 1981 |
| Us0084 over Fourmile Bayou | Fair | 100.1 ft | 5,051 | 1953 |
| Us0084 over Bayou | Fair | 35.1 ft | 4,626 | 1951 |
| Us0171 over Creek | Fair | 100.1 ft | 4,494 | 2009 |
| La0005 over Creek | Fair | 74.1 ft | 4,413 | 1948 |
| Us0084 over Jackson Creek | Fair | 44.0 ft | 4,394 | 1951 |
| Us0084 over Baget Creek | Fair | 104.0 ft | 4,394 | 1949 |
| La0509 over Siphorien Bayou | Fair | 26.9 ft | 4,308 | 1950 |
| La0509 over Drain | Fair | 26.9 ft | 4,308 | 1950 |
| Us0084 over Bayou | Fair | 26.9 ft | 4,251 | 1951 |
| Us0084 over Drain | Fair | 80.1 ft | 4,251 | 1951 |
| Us0084 over Bayou Grand Cane | Fair | 200.1 ft | 4,251 | 1951 |
| Us0084 over B.grand Cane Rlf | Fair | 120.1 ft | 4,251 | 1951 |
| La0175 over Caney Bayou | Fair | 160.1 ft | 4,051 | 1957 |
| La0175 over Mcgee Bayou | Fair | 26.9 ft | 4,027 | 1957 |
| La0005 over Creek | Fair | 22.0 ft | 3,931 | 1975 |
| La0005 over Bushneck Bayourel | Fair | 96.1 ft | 3,931 | 1948 |
| La0005 over Bushneck Bayou | Fair | 168.0 ft | 3,931 | 1948 |
| La0005 over Creek | Fair | 26.9 ft | 3,216 | 1948 |
| La0177 over Chemard Lake | Fair | 220.1 ft | 2,878 | 1959 |
| La0177 over Dolet Bayou | Fair | 140.1 ft | 2,878 | 1988 |
| La0177 over I-49 | Fair | 329.1 ft | 2,878 | 1989 |
| La0005 over Rambin Bayou | Fair | 140.1 ft | 2,226 | 1962 |
| La0764 over Mim Springs | Fair | 95.1 ft | 1,933 | 1974 |
| Bradshaw Rd. over I-49 | Fair | 615.2 ft | 1,930 | 1986 |
| La0175 over Brushy Bayou | Fair | 57.1 ft | 1,770 | 1974 |
| La0175 over Chatman Bayou Relief | Fair | 26.9 ft | 1,770 | 1950 |
| La0175 over Chatman Bayou | Fair | 33.1 ft | 1,770 | 1950 |
| La0175 over Creek | Fair | 23.0 ft | 1,770 | 1936 |
| La0789 over Keatchie Bayou | Fair | 133.9 ft | 1,504 | 1981 |
| I0049 over Rambin Bayou | Fair | 115.2 ft | 1,490 | 2006 |
| La0177 over Little Wallace Bayou | Fair | 32.2 ft | 1,398 | 1959 |
| La0172 over Little Creek | Fair | 33.1 ft | 1,316 | 1958 |
| La0172 over Bushneck Bayou | Fair | 100.1 ft | 1,316 | 1958 |
| La3015 over Drain | Fair | 57.1 ft | 1,157 | 1972 |
| La3015 over Creek | Fair | 76.1 ft | 1,157 | 1977 |
| La0175 over Frierson Branch | Fair | 100.1 ft | 1,142 | 2014 |
| La0175 over Rambin Bayou | Fair | 250.0 ft | 1,142 | 1980 |
| La0191 over Rocky Branch | Fair | 25.9 ft | 1,093 | 1958 |
| La0191 over Big Branch | Fair | 25.9 ft | 1,093 | 1958 |
| La0191 over B Grand Cane Relief | Fair | 120.1 ft | 1,093 | 1958 |
| La0191 over Bayou Grand Cane | Fair | 279.9 ft | 1,093 | 1958 |
| La0191 over Drain | Fair | 21.0 ft | 769 | 1960 |
| La0191 over Cow Bayou Relief | Fair | 160.1 ft | 769 | 1960 |
| La0191 over Cow Bayou | Fair | 259.8 ft | 769 | 1960 |
| La0191 over Bull Bayou | Fair | 140.1 ft | 769 | 1960 |
| La0191 over Pen Bayou | Fair | 21.0 ft | 769 | 1960 |
| La0191 over Clement Creek | Fair | 259.8 ft | 769 | 1958 |
| Johnson ST over San Patricio Bayou | Fair | 40.0 ft | 710 | 1986 |
| La3015 over Bayou Grand Cane | Fair | 95.1 ft | 581 | 1977 |
| La3015 over Cook Creek | Fair | 95.1 ft | 581 | 1977 |
| La0481 over Cow Bayou Relief | Fair | 100.1 ft | 469 | 1962 |
| La0481 over Cow Bayou | Fair | 200.1 ft | 469 | 1962 |
| La0481 over Clement Creek | Fair | 160.1 ft | 469 | 1962 |
| La3015 over Bushneck Bayou | Fair | 113.8 ft | 462 | 1979 |
| George Hunt RD over Bayou Na Bonchasse | Fair | 26.9 ft | 450 | 2003 |
| Nash RD over Castor Bayou | Fair | 76.1 ft | 397 | 1985 |
| La0346 over Creek | Fair | 26.9 ft | 275 | 1962 |
| La0346 over Rambin Bayou | Fair | 100.1 ft | 275 | 1962 |
| Mundy Road over Tributary To Buffalo B. | Fair | 100.1 ft | 265 | 2001 |
| La0513 over Creek | Fair | 23.0 ft | 243 | 1956 |
| La0513 over Ten Mile Bayou | Fair | 57.1 ft | 243 | 1969 |
| La0513 over San Patricio Bayou | Fair | 113.8 ft | 243 | 1975 |
| La0513 over Relief | Fair | 76.1 ft | 243 | 1975 |
| La0513 over Creek | Fair | 76.1 ft | 243 | 1975 |
| La0513 over Creek | Fair | 57.1 ft | 243 | 1975 |
| La0513 over Creek | Fair | 57.1 ft | 243 | 1975 |
| La0513 over Creek | Fair | 33.1 ft | 243 | 1962 |
| La0513 over Creek | Fair | 38.1 ft | 243 | 1975 |
| La0513 over Creek | Fair | 95.1 ft | 243 | 1992 |
| La0512 over San Patricio Bayou | Fair | 240.2 ft | 215 | 1957 |
| La0512 over Ba San Patricio R | Fair | 160.1 ft | 215 | 1957 |
| Daw RD over Siphorien Bayou | Fair | 33.1 ft | 200 | 2007 |
| Friendship RD over Caldwell B. | Fair | 38.1 ft | 200 | 1985 |
| State Line RD over Garrison Creek | Fair | 57.1 ft | 185 | 1984 |
| Buffalo RD over Buffalo Bayou | Fair | 132.9 ft | 165 | 1991 |
| Jesse Latin RD over Edwards Bayou | Fair | 29.9 ft | 125 | 2006 |
| Power Plant RD over Mundy Bayou | Fair | 76.1 ft | 70 | 1983 |
| Holmes RD over Little Creek | Fair | 57.1 ft | 55 | 1984 |
| La3248 over Creek | Fair | 26.9 ft | 42 | 2012 |
| Nash RD over Castor Bayou Nash Rd. 14 | Fair | 113.8 ft | 40 | 1984 |
| Funsten RD over Castor Bayou | Fair | 132.9 ft | 40 | 1984 |
| Woodsprings RD over Castor Bayou | Fair | 76.1 ft | 40 | 1984 |
| Red Bayou RD over Dolet Bayou | Fair | 113.8 ft | 30 | 1986 |
| I0049 over Asseff RD | Good | 274.0 ft | 29,022 | 1987 |
| I0049 over Creek | Good | 45.9 ft | 29,022 | 1985 |
| I0049 over I-49 Kcs Rr | Good | 1032.2 ft | 29,022 | 1987 |
| I0049 over La 175 | Good | 346.1 ft | 29,022 | 1986 |
| I0049 over Frierson RD Interg | Good | 213.9 ft | 29,022 | 1988 |
| I0049 over Dolet Bayou | Good | 299.9 ft | 28,142 | 1988 |
| I0049 over Dolet Swamp | Good | 1000.0 ft | 28,142 | 1989 |
| I0049 over Asseff RD | Good | 274.0 ft | 28,142 | 1987 |
| I0049 over Sweepco R/r | Good | 211.0 ft | 28,142 | 1986 |
| I0049 over Creek | Good | 45.9 ft | 28,142 | 1985 |
| I0049 over I-49 Kcs Rr | Good | 953.1 ft | 28,142 | 1987 |
| I0049 over Frierson RD Intg | Good | 211.9 ft | 28,142 | 1988 |
| I0049 over Dolet Swamp | Good | 1200.1 ft | 22,806 | 1989 |
| I0049 over Bois Darc Bayou | Good | 100.1 ft | 22,806 | 1988 |
| I0049 over Dolet Bayou | Good | 299.9 ft | 16,334 | 1988 |
| Mt. Zion RD over I-49 | Good | 319.9 ft | 14,600 | 1986 |
| Us0084 over Sabine River | Good | 895.0 ft | 9,752 | 2017 |
| Us0171 over City ST Rr | Good | 779.9 ft | 6,604 | 2009 |
| Us0171 over Elam Branch | Good | 158.1 ft | 6,604 | 2009 |
| Us0171 over Elam Branch | Good | 158.1 ft | 6,525 | 2009 |
| Us0084 over Sabine River | Good | 1105.0 ft | 6,314 | 2016 |
| Us0171 over Trenton Rd. Rr | Good | 762.1 ft | 5,659 | 2009 |
| Us0084 over Mundy Bayou | Good | 100.1 ft | 5,350 | 1985 |
| Us0084 over Mundy Bayou | Good | 100.1 ft | 4,563 | 1986 |
| La0175 over Bayou Na Bonchasse Relie | Good | 24.9 ft | 4,494 | 2000 |
| La0175 over Bayou Na Bonchasse | Good | 140.1 ft | 4,470 | 2000 |
| La0175 over Bayou Na Bonchasse Relie | Good | 100.1 ft | 4,470 | 2000 |
| La0509 over I-49 | Good | 370.1 ft | 4,308 | 1985 |
| La0175 over Kcs Railroad | Good | 174.9 ft | 4,145 | 2019 |
| La0509 over Bayou Pierre | Good | 250.0 ft | 1,975 | 1981 |
| Sloan RD over I-49 | Good | 430.1 ft | 1,930 | 1986 |
| Smithport Lake RD over I-49 | Good | 396.0 ft | 1,680 | 1985 |
| Power Plant RD over I-49 | Good | 279.9 ft | 1,460 | 1987 |
| Linwood AVE over Wallace Bayou | Good | 80.1 ft | 760 | 2001 |
| La0346 over Ten Mi. Bayou | Good | 45.9 ft | 718 | 2013 |
| Bob Wilson RD over Wallace Bayou | Good | 34.1 ft | 360 | 1990 |
| Jacobs ST over Bayou San Patricio | Good | 37.1 ft | 350 | 1989 |
| La0510 over Creek | Good | 22.0 ft | 233 | 1981 |
| Mounce Road over Grand Cane Bayou | Good | 100.1 ft | 225 | 2020 |
| Mounce Road over Trib To Grand Cane Bayou | Good | 24.0 ft | 225 | 2020 |
| Reddix RD over Little Wallace Bayou | Good | 60.0 ft | 170 | 2011 |
| Hunter RD over Clement Creek | Good | 100.1 ft | 150 | 2011 |
| George Hunt RD over Trib To B Na Bonchasse | Good | 26.9 ft | 130 | 2011 |
| George Hunt RD over Trib To B Na Bonchase | Good | 26.9 ft | 130 | 2011 |
| Old La 539 over Bull Bayou | Good | 80.1 ft | 115 | 2004 |
| Cool Springs RD over Bushneck Bayou | Good | 80.1 ft | 80 | 2005 |
| Antioch Oxford RD over Chatman Bayou | Good | 80.1 ft | 75 | 2003 |
| Rogers Field RD over Clement Creek | Good | 80.1 ft | 50 | 2020 |
| Nubin Ridge RD over Moccasin Creek | Good | 80.1 ft | 50 | 2005 |
| Willie F Frazier over Canadian Bayou | Good | 76.1 ft | 50 | 1984 |
| La3248 over Creek | Good | 24.0 ft | 42 | 2012 |
| La3248 over Creek | Good | 26.9 ft | 42 | 2012 |
| Funsten RD over Castor Bayou Relief | Good | 26.9 ft | 30 | 2006 |
| Hunter RD over Trib. To Clement Creek | Good | 26.9 ft | 25 | 2011 |