| La0042 over Amite River @ Pvincent | Poor | 398.0 ft | 13,122 | 1963 |
| La1026 over Creek | Poor | 39.0 ft | 8,669 | 1961 |
| La1033 over Greys Creek | Poor | 97.1 ft | 2,876 | 1955 |
| La0449 over Creek | Poor | 59.1 ft | 1,467 | 1955 |
| La0063 over Little Beaver Dam | Poor | 29.9 ft | 1,234 | 1962 |
| La1024 over Creek | Poor | 39.0 ft | 1,020 | 1942 |
| John L. LN over Creek Bridge | Poor | 37.1 ft | 550 | 1978 |
| Shadow Spring BLVD over Millers Canal | Poor | 57.1 ft | 500 | 1978 |
| Clearwater DR over Millers Canal | Poor | 38.1 ft | 500 | 1978 |
| Kings DR over Allen Bayou | Poor | 38.1 ft | 450 | 1988 |
| La1036 over Tickfaw River | Poor | 267.1 ft | 426 | 1973 |
| Meadow LN over Spillers Creek | Poor | 57.1 ft | 352 | 1995 |
| Hood RD over Colyell Creek | Poor | 91.9 ft | 300 | 1960 |
| Milton RD over Beaver Branch | Poor | 39.0 ft | 300 | 1975 |
| Lod Stafford RD over Colyell Creek | Poor | 56.1 ft | 300 | 1986 |
| Chinquapin ST over Creek | Poor | 59.1 ft | 200 | 1960 |
| Frank Ballard RD over Cat Branch | Poor | 35.1 ft | 150 | 1982 |
| Ginny LN over Blood River | Poor | 111.9 ft | 8 | 1995 |
| Wes Arledge RD over Hornsby Creek | Poor | 56.1 ft | 6 | 2000 |
| I0012 over Hornsby Creek | Fair | 125.0 ft | 78,208 | 1969 |
| I0012 over Colyell Creek | Fair | 200.1 ft | 78,208 | 1969 |
| I0012 over La 1032 | Fair | 151.9 ft | 77,469 | 1970 |
| I0012 over La 3002 | Fair | 199.1 ft | 77,469 | 1970 |
| I0012 over Grays Creek | Fair | 149.9 ft | 77,469 | 1970 |
| I0012 over West Colyell CR | Fair | 200.1 ft | 77,469 | 1970 |
| I0012 over Dumplin Creek | Fair | 100.1 ft | 77,469 | 1970 |
| I0012 over Middle Colyell Creek | Fair | 200.1 ft | 77,469 | 1970 |
| I0012 over Drain | Fair | 28.9 ft | 77,469 | 1970 |
| I0012 over Hog Branch | Fair | 301.8 ft | 75,867 | 1969 |
| I0012 over Big Branch | Fair | 149.9 ft | 75,867 | 1969 |
| I0012 over Blood River | Fair | 149.9 ft | 74,180 | 1968 |
| I0012 over Hog Branch | Fair | 301.8 ft | 44,252 | 1969 |
| I0012 over Blood River | Fair | 149.9 ft | 44,252 | 1968 |
| I0012 over La 3002 | Fair | 199.1 ft | 37,161 | 1970 |
| I0012 over Grays Creek | Fair | 149.9 ft | 37,161 | 1970 |
| I0012 over West Colyell CR | Fair | 200.1 ft | 37,161 | 1970 |
| I0012 over Dumplin Creek | Fair | 100.1 ft | 37,161 | 1970 |
| I0012 over Colyell Creek | Fair | 200.1 ft | 37,161 | 1969 |
| La0447 over Felder Bayou | Fair | 80.1 ft | 34,245 | 1962 |
| La0447 over Canal | Fair | 59.1 ft | 34,245 | 1958 |
| La0447 over I-12 | Fair | 242.1 ft | 34,245 | 1970 |
| La1019 over Canada Branch | Fair | 58.1 ft | 11,852 | 1998 |
| Us0190 over West Colyell Cr. | Fair | 105.0 ft | 11,488 | 1932 |
| La0016 over Canal | Fair | 38.1 ft | 10,776 | 1955 |
| La0016 over I-12 | Fair | 252.0 ft | 10,776 | 1970 |
| La0016 over Slough | Fair | 77.1 ft | 10,070 | 1974 |
| La0016 over Willis Bayou | Fair | 78.1 ft | 10,070 | 1982 |
| La0043 over I-12 | Fair | 222.1 ft | 9,837 | 1968 |
| Us0190 over Mid Colyell Cr. | Fair | 85.0 ft | 9,745 | 1932 |
| La1026 over Grays Creek | Fair | 120.1 ft | 9,389 | 1963 |
| La1032 over Grays Creek | Fair | 116.1 ft | 9,267 | 1956 |
| La1032 over Drain | Fair | 77.1 ft | 9,267 | 1976 |
| Us0190 over Creek | Fair | 35.1 ft | 8,880 | 1953 |
| Us0190 over Creek | Fair | 26.9 ft | 8,880 | 1953 |
| La0022 over Amite Diversion Canal | Fair | 482.0 ft | 8,068 | 1960 |
| La0016 over Spiller Creek | Fair | 100.1 ft | 7,595 | 1996 |
| Us0190 over Creek | Fair | 28.9 ft | 7,215 | 1953 |
| Us0190 over Coyell Creek | Fair | 85.0 ft | 7,215 | 1953 |
| La1025 over West Colyell CR | Fair | 100.1 ft | 7,211 | 1963 |
| Us0190 over Big Branch | Fair | 89.9 ft | 7,126 | 1932 |
| Us0190 over Hog Branch | Fair | 331.0 ft | 7,126 | 1932 |
| Us0190 over Tickfaw River | Fair | 430.1 ft | 7,126 | 1949 |
| Us0190 over Tickfaw River Relief | Fair | 181.1 ft | 7,126 | 1932 |
| La1019 over Beaver Creek | Fair | 39.0 ft | 7,015 | 1984 |
| La0016 over Colyell Bay | Fair | 680.1 ft | 6,743 | 1979 |
| La1027 over West Colyell CR | Fair | 78.1 ft | 6,554 | 1952 |
| La0016 over Drain | Fair | 58.1 ft | 6,275 | 1980 |
| La0016 over Grays Creek | Fair | 96.1 ft | 6,226 | 1979 |
| La0043 over Drain | Fair | 39.0 ft | 5,232 | 1980 |
| La0442 over L Natalbany River | Fair | 200.1 ft | 5,026 | 1962 |
| Us0190 over Blood River | Fair | 121.1 ft | 4,992 | 1932 |
| La1026 over Canal | Fair | 77.1 ft | 4,534 | 1973 |
| La0016 over Bayou King George | Fair | 120.1 ft | 4,313 | 1960 |
| La0016 over Amite River Rel | Fair | 80.1 ft | 4,313 | 1960 |
| La0016 over Amite River-french Smen | Fair | 931.1 ft | 4,313 | 1960 |
| La0016 over Amite River Relief | Fair | 80.1 ft | 4,313 | 1960 |
| La0042 over Poley Bayou | Fair | 80.1 ft | 4,071 | 1960 |
| La0042 over Camp Creek | Fair | 100.1 ft | 4,071 | 1960 |
| La0042 over Caney Branch | Fair | 100.1 ft | 4,071 | 1962 |
| La0042 over Tickfaw River | Fair | 603.0 ft | 4,071 | 1962 |
| La0042 over Tickfaw River R. | Fair | 140.1 ft | 4,071 | 1962 |
| La0444 over Picou Bayou | Fair | 39.0 ft | 3,782 | 1955 |
| La0444 over Bayou Barbary | Fair | 59.1 ft | 3,782 | 1955 |
| La0043 over Smary Branch | Fair | 39.0 ft | 3,362 | 1980 |
| La0022 over Arthur Slough | Fair | 100.1 ft | 2,745 | 1959 |
| La0022 over Petite Amite | Fair | 100.1 ft | 2,745 | 1959 |
| La0042 over Lizard Creek | Fair | 140.1 ft | 2,466 | 1961 |
| La0022 over Chinquapin Canal | Fair | 133.9 ft | 2,201 | 1973 |
| South Satsuma over Hornsby Creek | Fair | 140.1 ft | 2,000 | 2018 |
| La0042 over Blood River | Fair | 140.1 ft | 1,783 | 1961 |
| La1037 over Blood River | Fair | 120.1 ft | 1,730 | 1961 |
| La1037 over Lizard Creek | Fair | 57.1 ft | 1,668 | 1964 |
| La1037 over Lizard Creek | Fair | 140.1 ft | 1,668 | 1961 |
| La0063 over Creek | Fair | 39.0 ft | 1,577 | 1955 |
| La0063 over Creek | Fair | 78.1 ft | 1,572 | 1955 |
| Dunn RD over Canal | Fair | 39.0 ft | 1,500 | 2018 |
| La0449 over Creek | Fair | 100.1 ft | 1,467 | 1952 |
| La0022 over Amite River @ Clio | Fair | 522.0 ft | 1,277 | 1974 |
| La0063 over Creek | Fair | 80.1 ft | 1,234 | 1963 |
| La1024 over Creek | Fair | 39.0 ft | 1,020 | 1956 |
| La1024 over Beaver Creek | Fair | 59.1 ft | 1,020 | 1962 |
| La1024 over Creek | Fair | 39.0 ft | 1,020 | 1956 |
| La1024 over Creek | Fair | 59.1 ft | 1,020 | 1962 |
| La1024 over Creek | Fair | 59.1 ft | 1,020 | 1962 |
| La1024 over Creek | Fair | 58.1 ft | 1,020 | 1956 |
| La1024 over Creek | Fair | 39.0 ft | 1,020 | 1962 |
| La1024 over Creek | Fair | 59.1 ft | 1,020 | 1962 |
| La0040 over L Natalbany R | Fair | 100.1 ft | 913 | 1960 |
| La0040 over L Natalbany Rel | Fair | 60.0 ft | 913 | 1960 |
| La0442 over W Hog Branch Br | Fair | 180.1 ft | 860 | 1968 |
| La0442 over Hog Branch Relief | Fair | 180.1 ft | 860 | 1968 |
| La0442 over Hog Branch Relief | Fair | 120.1 ft | 860 | 1968 |
| La0442 over Flat Creek | Fair | 80.1 ft | 860 | 1968 |
| Forrest Dellatte over Canal | Fair | 30.8 ft | 800 | 1985 |
| Burgess RD over West Coyell Creek | Fair | 76.1 ft | 800 | 2001 |
| Gene Bucnel RD over Grays Creek | Fair | 57.1 ft | 800 | 1982 |
| Crossover RD over Canal | Fair | 58.1 ft | 668 | 2018 |
| La1036 over Bear Creek | Fair | 120.1 ft | 601 | 1980 |
| S. Range RD over Creek | Fair | 38.1 ft | 600 | 1998 |
| Gaylord RD over Dumplin Creek Bridge | Fair | 32.2 ft | 550 | 1996 |
| Horseshoe N. over Taylor Branch | Fair | 29.9 ft | 500 | 1990 |
| La1036 over Creek | Fair | 77.1 ft | 426 | 1967 |
| Mccarrol RD over Creek | Fair | 30.8 ft | 400 | 1960 |
| Pea Ridge RD over Blood River | Fair | 46.9 ft | 400 | 2005 |
| Perkins RD over Molar Bayou | Fair | 21.0 ft | 400 | 1993 |
| Courtney RD over Middle Colyell Creek | Fair | 69.9 ft | 350 | 2010 |
| Hood RD over West Colyell Creek | Fair | 113.8 ft | 300 | 1984 |
| Hood RD over Colyell Creek | Fair | 141.1 ft | 300 | 2001 |
| Blackmud RD over Colyell Creek | Fair | 76.1 ft | 300 | 1998 |
| Charles Holden RD over Hog Branch | Fair | 140.1 ft | 300 | 2007 |
| Varnado RD over Hornsy Creek | Fair | 76.1 ft | 300 | 1985 |
| Scivicque RD over Grays Creek | Fair | 76.1 ft | 250 | 1985 |
| Carrol AVE over Colyell Cree | Fair | 55.1 ft | 250 | 2000 |
| Stafford RD over Antioch Creek | Fair | 39.0 ft | 250 | 1993 |
| Acadiana Place Sub over Beaver Creek | Fair | 113.8 ft | 250 | 1999 |
| Robbie Lee RD over Bever Creek | Fair | 39.0 ft | 250 | 1995 |
| Henry White RD over Blood River | Fair | 53.1 ft | 200 | 2010 |
| Old River RD over Old Amite River | Fair | 130.9 ft | 200 | 2001 |
| Richardson RD over Breed Creek Bridge | Fair | 76.1 ft | 150 | 1997 |
| Whit Holden RD over Dumplin Creek | Fair | 30.8 ft | 150 | 1965 |
| Mary Kinchen RD over Creek | Fair | 37.1 ft | 150 | 1980 |
| W. Hubert Stilley over Taylor Branch | Fair | 58.1 ft | 150 | 1960 |
| La1020 over Creek | Fair | 39.0 ft | 134 | 1930 |
| Bankston RD S. over Blood River | Fair | 56.1 ft | 100 | 2006 |
| Oak Ridge RD over Canal | Fair | 38.1 ft | 100 | 2013 |
| W. Bates RD over Canal | Fair | 38.1 ft | 100 | 2004 |
| Wildwood DR over Beaver Creek | Fair | 58.1 ft | 100 | 1999 |
| Gene Hughes RD over West Hog Branch | Fair | 77.1 ft | 100 | 1970 |
| A. J. Williams over Middle Colyell Creek | Fair | 40.0 ft | 100 | 1968 |
| Elbert Stewart RD over Taylor Branch | Fair | 41.0 ft | 70 | 1980 |
| Miller Road over Bayou Barbary | Fair | 36.1 ft | 50 | 2017 |
| J. R. Mclin RD over Hornsby Creek | Fair | 55.1 ft | 10 | 1999 |
| Willie Walker RD over Creek | Fair | 37.1 ft | 2 | 1990 |
| Prk Road over Slough | Fair | 285.1 ft | 0 | 1997 |
| I0012 over Canal | Good | 27.9 ft | 78,208 | 1969 |
| I0012 over Creek | Good | 32.2 ft | 77,469 | 1970 |
| I0012 over Canal | Good | 53.1 ft | 77,469 | 1970 |
| I0012 over Canal | Good | 40.0 ft | 77,469 | 1970 |
| I0012 over Tickfaw River | Good | 560.0 ft | 75,867 | 1969 |
| I0012 over Creek | Good | 46.9 ft | 74,180 | 1968 |
| I0012 over Amite River | Good | 2615.2 ft | 55,700 | 2012 |
| I0012 over Amite River | Good | 2615.2 ft | 55,700 | 2011 |
| I0012 over Tickfaw River | Good | 560.0 ft | 44,252 | 1969 |
| I0012 over Big Branch | Good | 149.9 ft | 44,252 | 1969 |
| I0012 over La 1032 | Good | 151.9 ft | 37,161 | 1970 |
| I0012 over Middle Colyell Creek | Good | 200.1 ft | 37,161 | 1970 |
| I0012 over Hornsby Creek | Good | 125.0 ft | 37,161 | 1969 |
| La0447 over Willis Bayou | Good | 60.0 ft | 34,245 | 1962 |
| La0447 over Drain | Good | 80.1 ft | 34,245 | 1962 |
| La0447 over West Colyell CR | Good | 140.1 ft | 34,245 | 1962 |
| La0447 over Dumplin Creek | Good | 100.1 ft | 34,245 | 2000 |
| I0012 over I-12 Ent Ramp | Good | 32.2 ft | 31,285 | 1970 |
| I0012 over I-12 Exit Ramp | Good | 32.2 ft | 31,285 | 1970 |
| La0016 over Creek | Good | 36.1 ft | 24,508 | 1965 |
| Us0190 over Amite River | Good | 2899.9 ft | 23,971 | 2010 |
| La0016 over Beaver Creek | Good | 39.0 ft | 22,036 | 1982 |
| La0016 over Drain | Good | 43.0 ft | 19,766 | 1985 |
| La0064 over Amite River | Good | 2549.9 ft | 19,524 | 2012 |
| Us0190 over Greys Creek | Good | 80.1 ft | 17,500 | 1956 |
| US 190 over Canal | Good | 30.8 ft | 16,638 | 2024 |
| La0064 over Beaver Creek | Good | 100.1 ft | 13,798 | 1955 |
| La1019 over West Colyell Creek | Good | 57.1 ft | 11,852 | 2000 |
| Us0190 over Dumplin Creek | Good | 80.1 ft | 10,296 | 2000 |
| Us0190 over Amite River | Good | 2899.9 ft | 10,200 | 2009 |
| La0063 over I-12 | Good | 242.1 ft | 10,015 | 1969 |
| La1026 over Millers Canal | Good | 80.1 ft | 9,389 | 1963 |
| La1026 over I-12 | Good | 399.9 ft | 9,389 | 2006 |
| Us0190 over Lit Natalbany R. | Good | 282.2 ft | 8,928 | 1950 |
| La0016 over Drain | Good | 33.1 ft | 7,654 | 1996 |
| La1025 over Creek | Good | 29.9 ft | 7,211 | 2008 |
| Us0190 over Drain | Good | 33.1 ft | 7,126 | 1955 |
| La0016 over Drain | Good | 34.1 ft | 6,743 | 1951 |
| Buddy Ellis RD over Canal | Good | 60.0 ft | 6,522 | 2020 |
| La0043 over Creek | Good | 36.1 ft | 5,232 | 2021 |
| Satsuma RD over I-12 | Good | 252.0 ft | 5,050 | 1970 |
| La0442 over Drain | Good | 24.9 ft | 5,026 | 1966 |
| La0442 over Traylor Branch | Good | 80.1 ft | 5,026 | 1962 |
| Us0190 over Drain | Good | 44.9 ft | 4,992 | 1932 |
| Us0190 over Drain | Good | 45.9 ft | 4,992 | 1920 |
| Us0190 over Drain | Good | 45.9 ft | 4,992 | 1932 |
| La0449 over Creek | Good | 80.1 ft | 4,609 | 1972 |
| La0449 over Creek | Good | 60.0 ft | 4,609 | 1972 |
| La0449 over Creek | Good | 60.0 ft | 4,609 | 1973 |
| La0449 over Creek | Good | 60.0 ft | 4,609 | 1973 |
| Red Oak Road (loc) over I-12 | Good | 342.8 ft | 4,360 | 1969 |
| La0441 over Tickfaw River | Good | 319.9 ft | 4,270 | 2011 |
| La0441 over I-12 | Good | 222.1 ft | 4,270 | 1968 |
| La0441 over Cat Branch | Good | 76.1 ft | 4,270 | 1998 |
| La0441 over Big Branch | Good | 43.0 ft | 4,270 | 1999 |
| La0441 over Creek | Good | 41.0 ft | 4,270 | 2004 |
| La0441 over Creek | Good | 41.0 ft | 4,270 | 2004 |
| Forrest Delatte over Grays Creek | Good | 100.1 ft | 4,195 | 2022 |
| La0444 over Dunnage Creek | Good | 28.9 ft | 3,782 | 2015 |
| La0444 over Bayou Barbary | Good | 140.1 ft | 3,782 | 1965 |
| Linder Road over Canal | Good | 26.9 ft | 3,615 | 2020 |
| La1064 over Little Natalbany River | Good | 240.2 ft | 2,854 | 2019 |
| La0022 over Tickfaw River | Good | 3654.9 ft | 2,729 | 2000 |
| La0042 over Drain | Good | 22.0 ft | 2,466 | 1961 |
| La0022 over Bayou Choupique | Good | 113.8 ft | 2,201 | 2000 |
| S. Satsuma over Creek | Good | 120.1 ft | 2,200 | 2013 |
| South Satsuma RD over Canal | Good | 50.9 ft | 2,100 | 2020 |
| La0042 over Lobell Creek | Good | 80.1 ft | 1,298 | 1961 |
| La0040 over L Natalbany Rel | Good | 60.0 ft | 913 | 1960 |
| La0442 over E Hog Branch | Good | 200.1 ft | 860 | 1968 |
| La0442 over Caney Branch | Good | 80.1 ft | 860 | 1968 |
| N. Doyle RD over Big Branch | Good | 76.1 ft | 850 | 1998 |
| Travis Str over East Fork Dumplin CR | Good | 26.9 ft | 812 | 2020 |
| Pea Ridge RD over Turkey Creek | Good | 60.0 ft | 705 | 2018 |
| James Chapel RD over Blood River | Good | 60.0 ft | 700 | 2014 |
| George White RD over Blood River | Good | 76.1 ft | 650 | 1989 |
| La1036 over East Hog Branch | Good | 220.1 ft | 601 | 1980 |
| La1036 over Hog Bayou | Good | 80.1 ft | 601 | 1980 |
| Hammack RD over Creek | Good | 40.0 ft | 500 | 1998 |
| Buddy Ellis RD over West Coylell Creek | Good | 100.1 ft | 500 | 2007 |
| Mclin RD over Colyell Creek Bridge | Good | 76.1 ft | 500 | 1996 |
| Wagner RD over Blood River | Good | 56.1 ft | 450 | 2010 |
| La1036 over Creek | Good | 29.9 ft | 426 | 1968 |
| Joe May over West Colyell Creek | Good | 113.8 ft | 400 | 1993 |
| Old River Road over Bayou | Good | 60.0 ft | 350 | 2017 |
| Black Lake Club RD over Bayou | Good | 100.1 ft | 300 | 2014 |
| John Barber RD over Mars Branch | Good | 33.1 ft | 300 | 2018 |
| Pardue RD over Creek | Good | 23.0 ft | 300 | 1990 |
| Palmer RD over Roderick Creek | Good | 35.1 ft | 250 | 2004 |
| Wax RD over Grays Creek | Good | 100.1 ft | 200 | 2015 |
| Palmer RD over Roderick Creek | Good | 57.1 ft | 200 | 2015 |
| Old C.c. RD over Blood River Bridge | Good | 76.1 ft | 200 | 1997 |
| Whittington Rd. over Grays Creek | Good | 120.1 ft | 150 | 2020 |
| Richardson RD over Richardson Drive Bridge | Good | 26.9 ft | 150 | 1994 |
| George Mashon RD over Little Natalbany River | Good | 125.0 ft | 127 | 2020 |
| Cline RD over Canal | Good | 105.0 ft | 10 | 2013 |
| Jack Rhodus RD over Creek | Good | 65.0 ft | 4 | 2013 |