| I0012 over Canal | 1969 | 78,208 | Good |
| I0012 over Colyell Creek | 1969 | 78,208 | Fair |
| I0012 over Hornsby Creek | 1969 | 78,208 | Fair |
| I0012 over Canal | 1970 | 77,469 | Good |
| I0012 over Canal | 1970 | 77,469 | Good |
| I0012 over Creek | 1970 | 77,469 | Good |
| I0012 over Drain | 1970 | 77,469 | Fair |
| I0012 over Dumplin Creek | 1970 | 77,469 | Fair |
| I0012 over Grays Creek | 1970 | 77,469 | Fair |
| I0012 over La 1032 | 1970 | 77,469 | Fair |
| I0012 over La 3002 | 1970 | 77,469 | Fair |
| I0012 over Middle Colyell Creek | 1970 | 77,469 | Fair |
| I0012 over West Colyell CR | 1970 | 77,469 | Fair |
| I0012 over Big Branch | 1969 | 75,867 | Fair |
| I0012 over Hog Branch | 1969 | 75,867 | Fair |
| I0012 over Tickfaw River | 1969 | 75,867 | Good |
| I0012 over Blood River | 1968 | 74,180 | Fair |
| I0012 over Creek | 1968 | 74,180 | Good |
| I0012 over Amite River | 2012 | 55,700 | Good |
| I0012 over Amite River | 2011 | 55,700 | Good |
| I0012 over Big Branch | 1969 | 44,252 | Good |
| I0012 over Blood River | 1968 | 44,252 | Fair |
| I0012 over Hog Branch | 1969 | 44,252 | Fair |
| I0012 over Tickfaw River | 1969 | 44,252 | Good |
| I0012 over Colyell Creek | 1969 | 37,161 | Fair |
| I0012 over Dumplin Creek | 1970 | 37,161 | Fair |
| I0012 over Grays Creek | 1970 | 37,161 | Fair |
| I0012 over Hornsby Creek | 1969 | 37,161 | Good |
| I0012 over La 1032 | 1970 | 37,161 | Good |
| I0012 over La 3002 | 1970 | 37,161 | Fair |
| I0012 over Middle Colyell Creek | 1970 | 37,161 | Good |
| I0012 over West Colyell CR | 1970 | 37,161 | Fair |
| LA0447 over Canal | 1958 | 34,245 | Fair |
| LA0447 over Drain | 1962 | 34,245 | Good |
| LA0447 over Dumplin Creek | 2000 | 34,245 | Good |
| LA0447 over Felder Bayou | 1962 | 34,245 | Fair |
| LA0447 over I-12 | 1970 | 34,245 | Fair |
| LA0447 over West Colyell CR | 1962 | 34,245 | Good |
| LA0447 over Willis Bayou | 1962 | 34,245 | Good |
| I0012 over I-12 Ent Ramp | 1970 | 31,285 | Good |
| I0012 over I-12 Exit Ramp | 1970 | 31,285 | Good |
| LA0016 over Creek | 1965 | 24,508 | Good |
| US0190 over Amite River | 2010 | 23,971 | Good |
| LA0016 over Beaver Creek | 1982 | 22,036 | Good |
| LA0016 over Drain | 1985 | 19,766 | Good |
| LA0064 over Amite River | 2012 | 19,524 | Good |
| US0190 over Greys Creek | 1956 | 17,500 | Good |
| US 190 over Canal | 2024 | 16,638 | Good |
| LA0064 over Beaver Creek | 1955 | 13,798 | Good |
| LA0042 over Amite River @ Pvincent | 1963 | 13,122 | Poor |
| LA1019 over Canada Branch | 1998 | 11,852 | Fair |
| LA1019 over West Colyell Creek | 2000 | 11,852 | Good |
| US0190 over West Colyell CR. | 1932 | 11,488 | Fair |
| LA0016 over Canal | 1955 | 10,776 | Fair |
| LA0016 over I-12 | 1970 | 10,776 | Fair |
| US0190 over Dumplin Creek | 2000 | 10,296 | Good |
| US0190 over Amite River | 2009 | 10,200 | Good |
| LA0016 over Slough | 1974 | 10,070 | Fair |
| LA0016 over Willis Bayou | 1982 | 10,070 | Fair |
| LA0063 over I-12 | 1969 | 10,015 | Good |
| LA0043 over I-12 | 1968 | 9,837 | Fair |
| US0190 over Mid Colyell CR. | 1932 | 9,745 | Fair |
| LA1026 over Grays Creek | 1963 | 9,389 | Fair |
| LA1026 over I-12 | 2006 | 9,389 | Good |
| LA1026 over Millers Canal | 1963 | 9,389 | Good |
| LA1032 over Drain | 1976 | 9,267 | Fair |
| LA1032 over Grays Creek | 1956 | 9,267 | Fair |
| US0190 over Lit Natalbany R. | 1950 | 8,928 | Good |
| US0190 over Creek | 1953 | 8,880 | Fair |
| US0190 over Creek | 1953 | 8,880 | Fair |
| LA1026 over Creek | 1961 | 8,669 | Poor |
| LA0022 over Amite Diversion Canal | 1960 | 8,068 | Fair |
| LA0016 over Drain | 1996 | 7,654 | Good |
| LA0016 over Spiller Creek | 1996 | 7,595 | Fair |
| US0190 over Coyell Creek | 1953 | 7,215 | Fair |
| US0190 over Creek | 1953 | 7,215 | Fair |
| LA1025 over Creek | 2008 | 7,211 | Good |
| LA1025 over West Colyell CR | 1963 | 7,211 | Fair |
| US0190 over Big Branch | 1932 | 7,126 | Fair |
| US0190 over Drain | 1955 | 7,126 | Good |
| US0190 over Hog Branch | 1932 | 7,126 | Fair |
| US0190 over Tickfaw River | 1949 | 7,126 | Fair |
| US0190 over Tickfaw River Relief | 1932 | 7,126 | Fair |
| LA1019 over Beaver Creek | 1984 | 7,015 | Fair |
| LA0016 over Colyell Bay | 1979 | 6,743 | Fair |
| LA0016 over Drain | 1951 | 6,743 | Good |
| LA1027 over West Colyell CR | 1952 | 6,554 | Fair |
| Buddy Ellis Rd over Canal | 2020 | 6,522 | Good |
| LA0016 over Drain | 1980 | 6,275 | Fair |
| LA0016 over Grays Creek | 1979 | 6,226 | Fair |
| LA0043 over Creek | 2021 | 5,232 | Good |
| LA0043 over Drain | 1980 | 5,232 | Fair |
| SATSUMA Rd over I-12 | 1970 | 5,050 | Good |
| LA0442 over Drain | 1966 | 5,026 | Good |
| LA0442 over L Natalbany River | 1962 | 5,026 | Fair |
| LA0442 over Traylor Branch | 1962 | 5,026 | Good |
| US0190 over Blood River | 1932 | 4,992 | Fair |
| US0190 over Drain | 1932 | 4,992 | Good |
| US0190 over Drain | 1920 | 4,992 | Good |
| US0190 over Drain | 1932 | 4,992 | Good |
| LA0449 over Creek | 1972 | 4,609 | Good |
| LA0449 over Creek | 1972 | 4,609 | Good |
| LA0449 over Creek | 1973 | 4,609 | Good |
| LA0449 over Creek | 1973 | 4,609 | Good |
| LA1026 over Canal | 1973 | 4,534 | Fair |
| Red Oak Road (loc) over I-12 | 1969 | 4,360 | Good |
| LA0016 over Amite River Rel | 1960 | 4,313 | Fair |
| LA0016 over Amite River Relief | 1960 | 4,313 | Fair |
| LA0016 over Amite River-french Smen | 1960 | 4,313 | Fair |
| LA0016 over Bayou King George | 1960 | 4,313 | Fair |
| LA0441 over Big Branch | 1999 | 4,270 | Good |
| LA0441 over Cat Branch | 1998 | 4,270 | Good |
| LA0441 over Creek | 2004 | 4,270 | Good |
| LA0441 over Creek | 2004 | 4,270 | Good |
| LA0441 over I-12 | 1968 | 4,270 | Good |
| LA0441 over Tickfaw River | 2011 | 4,270 | Good |
| Forrest Delatte over Grays Creek | 2022 | 4,195 | Good |
| LA0042 over Camp Creek | 1960 | 4,071 | Fair |
| LA0042 over Caney Branch | 1962 | 4,071 | Fair |
| LA0042 over Poley Bayou | 1960 | 4,071 | Fair |
| LA0042 over Tickfaw River | 1962 | 4,071 | Fair |
| LA0042 over Tickfaw River R. | 1962 | 4,071 | Fair |
| LA0444 over Bayou Barbary | 1965 | 3,782 | Good |
| LA0444 over Bayou Barbary | 1955 | 3,782 | Fair |
| LA0444 over Dunnage Creek | 2015 | 3,782 | Good |
| LA0444 over Picou Bayou | 1955 | 3,782 | Fair |
| Linder Road over Canal | 2020 | 3,615 | Good |
| LA0043 over Smary Branch | 1980 | 3,362 | Fair |
| LA1033 over Greys Creek | 1955 | 2,876 | Poor |
| LA1064 over Little Natalbany River | 2019 | 2,854 | Good |
| LA0022 over Arthur Slough | 1959 | 2,745 | Fair |
| LA0022 over Petite Amite | 1959 | 2,745 | Fair |
| LA0022 over Tickfaw River | 2000 | 2,729 | Good |
| LA0042 over Drain | 1961 | 2,466 | Good |
| LA0042 over Lizard Creek | 1961 | 2,466 | Fair |
| LA0022 over Bayou Choupique | 2000 | 2,201 | Good |
| LA0022 over Chinquapin Canal | 1973 | 2,201 | Fair |
| S. Satsuma over Creek | 2013 | 2,200 | Good |
| South Satsuma Rd over Canal | 2020 | 2,100 | Good |
| South Satsuma over Hornsby Creek | 2018 | 2,000 | Fair |
| LA0042 over Blood River | 1961 | 1,783 | Fair |
| LA1037 over Blood River | 1961 | 1,730 | Fair |
| LA1037 over Lizard Creek | 1964 | 1,668 | Fair |
| LA1037 over Lizard Creek | 1961 | 1,668 | Fair |
| LA0063 over Creek | 1955 | 1,577 | Fair |
| LA0063 over Creek | 1955 | 1,572 | Fair |
| Dunn Rd over Canal | 2018 | 1,500 | Fair |
| LA0449 over Creek | 1955 | 1,467 | Poor |
| LA0449 over Creek | 1952 | 1,467 | Fair |
| LA0042 over Lobell Creek | 1961 | 1,298 | Good |
| LA0022 over Amite River @ Clio | 1974 | 1,277 | Fair |
| LA0063 over Creek | 1963 | 1,234 | Fair |
| LA0063 over Little Beaver Dam | 1962 | 1,234 | Poor |
| LA1024 over Beaver Creek | 1962 | 1,020 | Fair |
| LA1024 over Creek | 1956 | 1,020 | Fair |
| LA1024 over Creek | 1956 | 1,020 | Fair |
| LA1024 over Creek | 1962 | 1,020 | Fair |
| LA1024 over Creek | 1942 | 1,020 | Poor |
| LA1024 over Creek | 1962 | 1,020 | Fair |
| LA1024 over Creek | 1956 | 1,020 | Fair |
| LA1024 over Creek | 1962 | 1,020 | Fair |
| LA1024 over Creek | 1962 | 1,020 | Fair |
| LA0040 over L Natalbany R | 1960 | 913 | Fair |
| LA0040 over L Natalbany Rel | 1960 | 913 | Good |
| LA0040 over L Natalbany Rel | 1960 | 913 | Fair |
| LA0442 over Caney Branch | 1968 | 860 | Good |
| LA0442 over E Hog Branch | 1968 | 860 | Good |
| LA0442 over Flat Creek | 1968 | 860 | Fair |
| LA0442 over Hog Branch Relief | 1968 | 860 | Fair |
| LA0442 over Hog Branch Relief | 1968 | 860 | Fair |
| LA0442 over W Hog Branch Br | 1968 | 860 | Fair |
| N. Doyle Rd over Big Branch | 1998 | 850 | Good |
| Travis Str over East Fork Dumplin Cr | 2020 | 812 | Good |
| Burgess Rd over West Coyell Creek | 2001 | 800 | Fair |
| Forrest Dellatte over Canal | 1985 | 800 | Fair |
| Gene Bucnel Rd over Grays Creek | 1982 | 800 | Fair |
| Pea Ridge Rd over Turkey Creek | 2018 | 705 | Good |
| James Chapel Rd over Blood River | 2014 | 700 | Good |
| Crossover Rd over Canal | 2018 | 668 | Fair |
| George White Rd over Blood River | 1989 | 650 | Good |
| LA1036 over Bear Creek | 1980 | 601 | Fair |
| LA1036 over East Hog Branch | 1980 | 601 | Good |
| LA1036 over Hog Bayou | 1980 | 601 | Good |
| S. Range Rd over Creek | 1998 | 600 | Fair |
| Gaylord Rd over Dumplin Creek Bridge | 1996 | 550 | Fair |
| John L. Ln over Creek Bridge | 1978 | 550 | Poor |
| Buddy Ellis Rd over West Coylell Creek | 2007 | 500 | Good |
| Clearwater Dr over Millers Canal | 1978 | 500 | Poor |
| Hammack Rd over Creek | 1998 | 500 | Good |
| Horseshoe N. over Taylor Branch | 1990 | 500 | Fair |
| McLIN Rd over Colyell Creek Bridge | 1996 | 500 | Good |
| Shadow Spring Blvd over Millers Canal | 1978 | 500 | Poor |
| Kings Dr over Allen Bayou | 1988 | 450 | Poor |
| Wagner Rd over Blood River | 2010 | 450 | Good |
| LA1036 over Creek | 1967 | 426 | Fair |
| LA1036 over Creek | 1968 | 426 | Good |
| LA1036 over Tickfaw River | 1973 | 426 | Poor |
| Joe May over West Colyell Creek | 1993 | 400 | Good |
| McCarrol Rd over Creek | 1960 | 400 | Fair |
| Pea Ridge Rd over Blood River | 2005 | 400 | Fair |
| Perkins Rd over Molar Bayou | 1993 | 400 | Fair |
| Meadow Ln over Spillers Creek | 1995 | 352 | Poor |
| Courtney Rd over Middle Colyell Creek | 2010 | 350 | Fair |
| Old River Road over Bayou | 2017 | 350 | Good |
| Black Lake Club Rd over Bayou | 2014 | 300 | Good |
| Blackmud Rd over Colyell Creek | 1998 | 300 | Fair |
| Charles Holden Rd over Hog Branch | 2007 | 300 | Fair |
| Hood Rd over Colyell Creek | 2001 | 300 | Fair |
| Hood Rd over Colyell Creek | 1960 | 300 | Poor |
| Hood Rd over West Colyell Creek | 1984 | 300 | Fair |
| John Barber Rd over Mars Branch | 2018 | 300 | Good |
| Lod Stafford Rd over Colyell Creek | 1986 | 300 | Poor |
| Milton Rd over Beaver Branch | 1975 | 300 | Poor |
| Pardue Rd over Creek | 1990 | 300 | Good |
| Varnado Rd over Hornsy Creek | 1985 | 300 | Fair |
| Acadiana Place Sub over Beaver Creek | 1999 | 250 | Fair |
| Carrol Ave over Colyell Cree | 2000 | 250 | Fair |
| Palmer Rd over Roderick Creek | 2004 | 250 | Good |
| Robbie Lee Rd over Bever Creek | 1995 | 250 | Fair |
| Scivicque Rd over Grays Creek | 1985 | 250 | Fair |
| Stafford Rd over Antioch Creek | 1993 | 250 | Fair |
| Chinquapin St over Creek | 1960 | 200 | Poor |
| Henry White Rd over Blood River | 2010 | 200 | Fair |
| Old C.C. Rd over Blood River Bridge | 1997 | 200 | Good |
| Old River Rd over Old Amite River | 2001 | 200 | Fair |
| Palmer Rd over Roderick Creek | 2015 | 200 | Good |
| Wax Rd over Grays Creek | 2015 | 200 | Good |
| Frank Ballard Rd over Cat Branch | 1982 | 150 | Poor |
| Mary Kinchen Rd over Creek | 1980 | 150 | Fair |
| Richardson Rd over Breed Creek Bridge | 1997 | 150 | Fair |
| Richardson Rd over Richardson Drive Bridge | 1994 | 150 | Good |
| W. Hubert Stilley over Taylor Branch | 1960 | 150 | Fair |
| Whit Holden Rd over Dumplin Creek | 1965 | 150 | Fair |
| Whittington Rd. over Grays Creek | 2020 | 150 | Good |
| LA1020 over Creek | 1930 | 134 | Fair |
| George Mashon Rd over Little Natalbany River | 2020 | 127 | Good |
| A. J. Williams over Middle Colyell Creek | 1968 | 100 | Fair |
| Bankston Rd S. over Blood River | 2006 | 100 | Fair |
| Gene Hughes Rd over West Hog Branch | 1970 | 100 | Fair |
| Oak Ridge Rd over Canal | 2013 | 100 | Fair |
| W. Bates Rd over Canal | 2004 | 100 | Fair |
| Wildwood Dr over Beaver Creek | 1999 | 100 | Fair |
| Elbert Stewart Rd over Taylor Branch | 1980 | 70 | Fair |
| Miller Road over Bayou Barbary | 2017 | 50 | Fair |
| Cline Rd over Canal | 2013 | 10 | Good |
| J. R. McLin Rd over Hornsby Creek | 1999 | 10 | Fair |
| Ginny Ln over Blood River | 1995 | 8 | Poor |
| Wes Arledge Rd over Hornsby Creek | 2000 | 6 | Poor |
| Jack Rhodus Rd over Creek | 2013 | 4 | Good |
| Willie Walker Rd over Creek | 1990 | 2 | Fair |
| Prk Road over Slough | 1997 | – | Fair |