| US0171 over Harpoon Bayou | 1985 | 10,204 | Fair |
| US0171 over Harpoon Bayou Relief | 1985 | 10,204 | Fair |
| US0171 over Phillips Creek | 1985 | 10,204 | Fair |
| LA0006 over Blackwell Creek | 1966 | 7,429 | Fair |
| LA0006 over Phillips Creek | 1966 | 7,429 | Fair |
| LA0006 over Phillips Creek | 1966 | 7,429 | Fair |
| LA0006 over Ditch | 1950 | 6,363 | Good |
| LA0006 over San Jose Creek | 1950 | 6,363 | Poor |
| US0171 over San Jose Creek | 2006 | 5,746 | Good |
| LA0006 over Edmonson Creek | 1950 | 5,277 | Fair |
| US0171 over Bear Creek | 1963 | 5,228 | Fair |
| US0171 over Choctaw Creek | 2006 | 5,228 | Good |
| US0171 over Drain | 2006 | 5,228 | Good |
| US0171 over Bayou San Miguel | 2002 | 5,192 | Good |
| US0171 over Bayou San Miguel | 2002 | 5,192 | Good |
| US0171 over Middle Relief | 2002 | 5,192 | Good |
| Georgia Ave over San Jose Creek Trib. | 1987 | 5,100 | Fair |
| LA0006 over Bayou Pedro | 1966 | 5,031 | Good |
| LA0006 over Crib Creek | 1966 | 5,031 | Fair |
| US0171 over Bayou San Miguel | 1963 | 4,790 | Fair |
| US0171 over Bayou San Miguel | 1963 | 4,790 | Fair |
| US0171 over Bayou San Patricio | 2006 | 4,790 | Good |
| US0171 over Bayou Scie | 2007 | 4,790 | Good |
| US0171 over Bayou Scie Relief | 2007 | 4,790 | Good |
| US0171 over Bayou Scie Tributary | 2007 | 4,790 | Good |
| US0171 over Bayou Toro | 2009 | 4,790 | Fair |
| US0171 over Bayou Toro Relief | 2009 | 4,790 | Good |
| US0171 over Bear Creek | 2006 | 4,790 | Good |
| US0171 over Castor Bayou | 2006 | 4,790 | Good |
| US0171 over Choctaw Bayou | 1962 | 4,790 | Fair |
| US0171 over Harpoon Bayou | 2006 | 4,790 | Good |
| US0171 over Harpoon Bayou Relief | 2006 | 4,790 | Good |
| US0171 over Kcs RR | 2003 | 4,790 | Good |
| US0171 over Lewis Creek | 2006 | 4,790 | Good |
| US0171 over Lewis Creek Relief | 2005 | 4,790 | Good |
| US0171 over Middle Relief | 1963 | 4,790 | Fair |
| US0171 over Phillips Creek | 2006 | 4,790 | Good |
| US0171 over Bayou Estes | 1990 | 4,249 | Good |
| US0171 over Castor Bayou | 1990 | 4,249 | Fair |
| US0171 over Creek | 2004 | 3,811 | Good |
| US0171 over Bayou San Patricio | 1977 | 3,585 | Fair |
| US0171 over Kcs RR | 2003 | 3,585 | Fair |
| US0171 over Bayou Toro | 1944 | 3,483 | Fair |
| US0171 over Bayou Toro Relief | 2004 | 3,483 | Good |
| US0171 over Bayou Scie Tributary | 2007 | 3,273 | Fair |
| US0171 over Lewis Creek | 1990 | 3,273 | Good |
| US0171 over Lewis Creek Relief | 1990 | 3,273 | Good |
| US0171 over Bayou Scie | 1990 | 3,097 | Good |
| US0171 over Bayou Scie Relief | 1990 | 3,097 | Good |
| US0171 over Bayou Scie | 2007 | 3,045 | Good |
| US0171 over Bayou Scie Relief | 2007 | 3,045 | Good |
| LA0006 over Toledo Bend Lake | 1968 | 3,030 | Fair |
| LA0006 over Toledo Bend Lake | 1968 | 3,030 | Good |
| LA0006 over Toledo Bend Res. | 1967 | 3,030 | Fair |
| LA0191 over Brushy Creek | 1976 | 2,968 | Fair |
| LA0191 over Wall Creek | 1976 | 2,785 | Fair |
| US0171 over Midkiff Creek | 2004 | 2,726 | Good |
| US0171 over Midkiff Creek | 2004 | 2,726 | Good |
| LA0191 over Negreet-creek | 1976 | 2,391 | Fair |
| LA0175 over Creek | 1934 | 1,900 | Fair |
| LA0175 over North Fork Creek | 1934 | 1,900 | Fair |
| LA0175 over Bayou-scie | 1981 | 1,786 | Good |
| LA0175 over Creek | 1946 | 1,786 | Fair |
| LA0476 over Negreet Creek | 1998 | 1,731 | Good |
| LA0191 over Beaver Creek | 1976 | 1,700 | Good |
| LA0191 over Carter-creek | 1976 | 1,650 | Good |
| LA1217 over Harpoon Bayou | 1998 | 1,645 | Fair |
| LA1217 over Harpoon Bayou Relief | 1998 | 1,645 | Good |
| LA1217 over Klondike Creek | 1998 | 1,645 | Good |
| LA1217 over Phillip Creek Relief | 1998 | 1,645 | Good |
| LA1217 over Phillips Creek | 1998 | 1,645 | Good |
| LA0175 over Bayou San Miguel | 1950 | 1,587 | Poor |
| LA0175 over Bayou San Miguel Relief | 1934 | 1,587 | Fair |
| LA0175 over Creek | 1950 | 1,587 | Fair |
| LA0175 over Creek | 1949 | 1,587 | Fair |
| LA0191 over Salter Creek | 1979 | 1,566 | Good |
| LA0191 over Turner Creek | 1976 | 1,566 | Fair |
| LA1215 over Toledo Bend Lake | 1968 | 1,532 | Poor |
| LA1215 over Toledo Bend Lake | 1967 | 1,532 | Poor |
| LA0118 over Dry Creek | 1985 | 1,471 | Fair |
| LA0118 over Goodson Creek | 1961 | 1,471 | Fair |
| LA0118 over Goodson Creek Relief | 1985 | 1,471 | Good |
| LA0118 over Kib Creek | 2010 | 1,471 | Good |
| LA0118 over Lewing Creek | 1977 | 1,471 | Fair |
| LA0118 over Lyles Creek | 1982 | 1,471 | Fair |
| LA0118 over Toro Creek | 1997 | 1,471 | Good |
| LA0118 over West Toro Creek | 1985 | 1,471 | Poor |
| LA0191 over Bayou Lanana | 1968 | 1,210 | Fair |
| LA0191 over Bayou San Miguel | 1967 | 1,210 | Fair |
| LA0191 over Bayou Scie | 1982 | 1,210 | Fair |
| LA0191 over Bayou Scie Branch | 1982 | 1,210 | Fair |
| LA0191 over Beech Bayou | 1982 | 1,210 | Good |
| LA0474 over Creek | 1956 | 1,105 | Fair |
| LA0474 over Dry Creek | 1956 | 1,105 | Fair |
| LA0474 over Midkiff Creek | 1958 | 1,105 | Poor |
| LA0474 over Nashes Creek | 1956 | 1,105 | Fair |
| LA0174 over Bayou-san-patricio | 1977 | 1,099 | Poor |
| LA0174 over Bayou-san-patricio-relie | 1977 | 1,099 | Fair |
| LA0174 over Daw Branch | 1983 | 1,099 | Fair |
| LA0174 over Horse Head Creek | 1983 | 1,099 | Good |
| LA0174 over Lost Bayou | 1983 | 1,099 | Good |
| LA0174 over San Miguel Bayou | 1983 | 1,099 | Good |
| LA0174 over Creek | 1957 | 1,064 | Fair |
| LA0174 over Estes Creek | 1957 | 1,064 | Fair |
| Plainview Rd over Midkiff Creek | 2001 | 910 | Good |
| LA0191 over Bayou San Patricio | 1980 | 904 | Fair |
| Oak St over Creek | 2010 | 760 | Good |
| LA0473 over Authur Creek | 1986 | 738 | Fair |
| LA0473 over Authur Creek Relief | 1986 | 738 | Good |
| LA0473 over Bayou Toro | 1986 | 738 | Poor |
| LA0473 over Lake Creek | 1986 | 738 | Fair |
| LA0473 over Lake Creek Relief | 1986 | 738 | Good |
| LA0191 over Toledo Bend Reservoir | 1963 | 684 | Fair |
| LA0174 over San Miguel Bayou | 1983 | 665 | Good |
| LA0191 over Augustine Bar Creek | 1970 | 610 | Fair |
| LA0191 over Bossier Bayou | 1960 | 610 | Fair |
| LA0191 over Creek | 1959 | 610 | Fair |
| LA0191 over Creek | 1960 | 610 | Fair |
| LA0191 over Macdonald Bayou | 1959 | 610 | Fair |
| LA3229 over Creek | 1961 | 543 | Fair |
| LA3229 over Creek | 1961 | 543 | Fair |
| LA3229 over Unnamed Creek | 1961 | 543 | Fair |
| LA0483 over Creek | 1924 | 525 | Fair |
| LA0483 over Creek | 1929 | 525 | Poor |
| LA0483 over Creek | 1929 | 525 | Poor |
| Plainview Rd over Toro Creek | 1992 | 400 | Good |
| Marthaville Rd over Harpoon Bayou | 1999 | 350 | Good |
| Plainview Rd over Goodson Creek | 2002 | 320 | Good |
| Old Hwy 476 Rd over Caney Creek | 2004 | 310 | Good |
| Fair Grounds Rd over San Jose Creek | 1994 | 300 | Good |
| Prospect Rd over Nashes Creek | 1985 | 300 | Good |
| Shuteye Rd over Harpoon Bayou | 1984 | 300 | Fair |
| Toro Rd over Horsepen Creek | 1996 | 300 | Good |
| Plainview Rd over Mill Creek | 1990 | 290 | Good |
| Holly Grove Rd over Bayou Bonna Vista | 1992 | 270 | Fair |
| Prospect Rd over Dry Creek | 1985 | 270 | Good |
| Gandy Rd over Midkiff Creek | 1984 | 250 | Good |
| Lakeside Loop over Arnold Creek | 2017 | 250 | Good |
| LA0120 over Bayou Scie | 1960 | 235 | Poor |
| LA0120 over Bayou Scie | 1959 | 235 | Fair |
| LA0120 over Bayou Scie Relief 1 | 1960 | 235 | Poor |
| LA0120 over Bayou Scie Relief 2 | 1960 | 235 | Poor |
| LA0120 over Bayou Scie Relief 3 | 1960 | 235 | Poor |
| LA0120 over Creek | 1960 | 235 | Poor |
| Cenchrea Rd over Mill Creek | 1990 | 230 | Good |
| Shuteye Road over Creek | 2016 | 230 | Good |
| Shuteye Rd over Lewis Creek | 2005 | 210 | Good |
| Tobe Nabours Rd over Hurricane Creek | 2011 | 210 | Good |
| LA1216 over Bayou Scie | 1996 | 209 | Good |
| LA1216 over Bayou Scie Relief | 1996 | 209 | Good |
| LA1216 over Bayou Scie Relief | 1996 | 209 | Good |
| LA1216 over Ditch | 1966 | 209 | Good |
| LA1216 over Ditch | 1966 | 209 | Good |
| LA1216 over Ditch | 1966 | 209 | Fair |
| LA1216 over Lewis Creek | 1997 | 209 | Good |
| Bayou Dupont over Marthaville Rd | 2017 | 200 | Good |
| Bucky Murdock Rd over Bayou Scie | 1965 | 200 | Poor |
| Marthaville Rd over Bayou Dupont | 2012 | 200 | Good |
| N Toledobend Rd over N. Toledo Park Trib | 1989 | 180 | Fair |
| Marthaville Rd over Bayou Dupont | 2000 | 170 | Good |
| Russel Rd over Bayou Scie Tributary | 2001 | 170 | Good |
| Ryals Rd over Liton Branch | 1986 | 160 | Good |
| Anthony Rd over Dry Creek | 1986 | 130 | Good |
| Prospect Rd over Unnamed Creek | 1984 | 130 | Fair |
| Sneed Rd over Toro Creek | 2020 | 125 | Good |
| Blackwell Creek Rd over Blackwell Bayou | 1993 | 120 | Good |
| Laurence Rd over Hamby Creek | 1992 | 120 | Good |
| Meshell Rd over Edmondson Creek | 1990 | 120 | Good |
| Thryra Johnson Rd over San Miguel Bayou | 1993 | 120 | Fair |
| Kites Landing Rd over Wilson Branch | 1967 | 110 | Poor |
| Lakeside Loop over Yocum CR | 1967 | 110 | Poor |
| Lakeside Loop over Yocum Creek | 1967 | 110 | Poor |
| Old Camp Rd over Bossier Bayou | 1994 | 110 | Fair |
| Shuteye Rd over Miller Creek | 2013 | 110 | Good |
| Cassel Loop Rd over Ten Acre Creek | 2006 | 100 | Good |
| Pioneer Rd over Edmondson Creek | 2016 | 100 | Good |
| Pisgah Church Loop over Horsepen Creek | 1985 | 90 | Good |
| Prospect Rd over Big Skinner Creek | 2004 | 85 | Good |
| Ailstock Rd over Bear Creek | 1986 | 80 | Good |
| Cater Rd over Little San Miguel Creek | 1986 | 75 | Good |
| Rocky Springs Rd over Bayou Dupont | 1955 | 75 | Poor |
| Brandon Rd over Hurricane Creek | 1993 | 60 | Good |
| Bridges Rd over Kisatchie Bayou | 1984 | 60 | Good |
| Free Rd over San Miguel Creek | 2000 | 60 | Good |
| Herrington Rd over Middle Creek | 2004 | 60 | Good |
| Mcgee Rd over Middle Creek Trib. | 2004 | 60 | Good |
| Peason Rd over Sulphur Branch | 1984 | 60 | Fair |
| Tobe Nabours Rd over Trib.toledo Bd | 1968 | 60 | Poor |
| Tramel Rd over Bayou Scie Trib. | 1993 | 55 | Good |
| Barron Rd. over Middle Creek | 2024 | 50 | Good |
| Toro Church Rd over Mill Creek | 1965 | 50 | Poor |
| Perimeter Road over West Anacoco Creek | 1978 | 40 | Good |
| Tram Road over Little Sandy Creek | 1964 | 40 | Fair |
| Tram Road over Lyles Creek | 1987 | 40 | Fair |
| Weldon Rd over Toro Creek | 2006 | 30 | Good |