| LA0014 over Valcourt Coulee | 1967 | 19,800 | Fair |
| La0014-b over Vermilion R/abbeville | 1964 | 19,800 | Poor |
| US0167 over Canal | 1954 | 18,668 | Good |
| US0167 over Kenny Coulee | 1954 | 18,668 | Good |
| LA0014 over Bayou Tigre | 1957 | 13,088 | Fair |
| LA0014 over Bayou Tigre | 1999 | 12,903 | Fair |
| LA0014 over Coulee | 1999 | 12,903 | Good |
| LA0014 over Drainage | 1999 | 12,903 | Good |
| LA0014 over Drainage | 1999 | 12,903 | Good |
| LA0014 over Drainage | 1999 | 12,903 | Good |
| LA0014 over Coulee | 1999 | 12,059 | Fair |
| Duhon Rd over Drainage Canal | 1988 | 8,375 | Good |
| LA0014 over Coulee Kinney | 1956 | 7,768 | Fair |
| La0014-b over Vermilion R/abbeville | 1938 | 7,662 | Fair |
| LA0014 over Coulee Bayou | 1959 | 7,329 | Good |
| LA0014 over Isle Marron Canal | 1959 | 7,329 | Fair |
| LA0092 over B Grand Marais | 1961 | 5,170 | Fair |
| LA0092 over Coulee Granges | 1961 | 5,170 | Good |
| LA0092 over Creek | 1961 | 5,170 | Fair |
| LA0092 over Creek | 1961 | 5,170 | Fair |
| LA0339 over Laports Coulee | 1950 | 4,990 | Poor |
| LA0089 over Creek | 2015 | 4,714 | Good |
| LA0035 over Coulee Dejon | 2014 | 3,591 | Good |
| LA0035 over Sledge Canal | 2014 | 3,591 | Good |
| Jude Rd over Coulee | 2023 | 3,300 | Good |
| LA0014 over Avrico Canal | 1952 | 3,212 | Fair |
| LA0014 over Mare Michele | 1952 | 3,212 | Fair |
| LA0014 over Vincent Canal | 1959 | 3,212 | Good |
| LA3267 over Youngs North Coulee | 2009 | 3,084 | Good |
| LA0082 over Banker Canal | 2002 | 2,899 | Fair |
| LA0082 over Canal | 1957 | 2,899 | Poor |
| LA0082 over Creek | 1960 | 2,899 | Poor |
| LA0082 over Drain | 2018 | 2,899 | Good |
| LA0082 over Drainage Canal | 1952 | 2,899 | Fair |
| LA0082 over East Releif | 1958 | 2,899 | Poor |
| LA0082 over Herbert Canal | 1957 | 2,899 | Poor |
| LA0082 over Intracoastal Waterway | 1976 | 2,899 | Fair |
| LA0082 over Little Bayou | 2018 | 2,899 | Good |
| LA0082 over Long Ditch | 1958 | 2,899 | Poor |
| LA0082 over Marsh Ditch | 1958 | 2,899 | Fair |
| LA0082 over Middle Canal | 1958 | 2,899 | Poor |
| LA0082 over Miller Canal | 1958 | 2,899 | Poor |
| LA0082 over Old Icc L Praire | 1965 | 2,899 | Poor |
| LA0082 over Seventh Ward Canal | 1957 | 2,899 | Fair |
| LA0082 over Turf Bayou | 1958 | 2,899 | Poor |
| LA0082 over Vermilion R Perry | 1955 | 2,899 | Fair |
| LA0082 over Warren Canal | 1952 | 2,899 | Fair |
| LA0082 over West Relief | 1958 | 2,899 | Fair |
| LA0343 over Creek | 1957 | 2,830 | Fair |
| LA0343 over Creek | 1957 | 2,830 | Good |
| LA0014 over Coulee Kenny | 1963 | 2,533 | Fair |
| LA0335 over Coulee Kenny | 1953 | 2,516 | Fair |
| LA0013 over Averico Canal | 1952 | 2,466 | Fair |
| LA0013 over Bayou Grand Marais | 1952 | 2,466 | Fair |
| LA0013 over Coulee Des Ises | 1952 | 2,466 | Fair |
| LA0013 over Creek | 1952 | 2,466 | Fair |
| North Rd over Drainage Canal | 1966 | 2,043 | Good |
| LA0082 over Creek | 1963 | 2,000 | Fair |
| LA0082 over Langlinois Ditch | 1963 | 2,000 | Fair |
| S John M Hardy Dr over Youngs North Coulee | 1970 | 2,000 | Good |
| LA0035 over Creek | 2014 | 1,965 | Good |
| LA0330 over Boston Canal | 1959 | 1,923 | Good |
| LA0700 over Bayou Grand Marais | 1952 | 1,900 | Poor |
| Jude Rd over Bayou Tigre | 2010 | 1,832 | Good |
| LA0330 over Ramsey Canal | 1959 | 1,814 | Good |
| LA0330 over Youngs Coulee | 1959 | 1,814 | Fair |
| LA0014 over Avrico Canal | 1960 | 1,717 | Fair |
| LA0014 over Big Four Canal | 1958 | 1,717 | Fair |
| LA0014 over Creek | 1958 | 1,717 | Fair |
| LA0014 over Elliot Ditch | 1958 | 1,717 | Fair |
| LA0014 over Mermentau River | 1976 | 1,717 | Fair |
| LA0700 over Hunter Canal | 1955 | 1,685 | Fair |
| LA0331 over Creek | 1951 | 1,638 | Fair |
| N. Broadway St over Laports Coulee | 1986 | 1,620 | Good |
| LA0330 over Bayou Tigre | 1960 | 1,523 | Fair |
| LA0331 over Bayou Tigre | 1977 | 1,518 | Poor |
| LA0331 over Creek | 2015 | 1,518 | Good |
| LA0331 over Creek | 1940 | 1,518 | Poor |
| Parish Rd 685 over Bayou Tigre | 1961 | 1,298 | Fair |
| Rice Cove Rd over Youngs North Coulee | 1985 | 1,290 | Good |
| N. Kibbe St over Laports Coulee | 2010 | 1,233 | Good |
| Placide Rd over Coulee | 2022 | 1,200 | Good |
| LA0035 over Bayou Grand Marais | 1976 | 1,034 | Fair |
| LA0035 over Creek | 1962 | 1,034 | Good |
| LA0705 over Queue De Tortue Bayou | 2016 | 1,034 | Good |
| LA0697 over Coulee Kennys | 1976 | 970 | Fair |
| LA0697 over Stream | 1976 | 970 | Fair |
| LA0697 over Stream | 1976 | 970 | Fair |
| Dudley Rd over Parc Perdu Bayou | 2011 | 966 | Good |
| S. Hospital Dr over Youngs North Coulee | 1965 | 870 | Fair |
| Cleo Rd over Coulee Baton | 2010 | 853 | Good |
| Elmo Rd over Tigre Bayou | 2012 | 845 | Good |
| Dalton Rd over Isle Marrone Canal | 1987 | 830 | Good |
| Charlie Field Rd. over Tiger Bayou | 2011 | 790 | Good |
| S. Lemaire Ave over Sledge Canal | 1965 | 780 | Fair |
| Placide Rd over Coulee | 2020 | 749 | Good |
| LA0690 over Banker Canal | 2018 | 738 | Good |
| LA0696 over Coulee Kenny | 1964 | 736 | Fair |
| S. Hospital Dr over Youngs South Coulee | 1965 | 730 | Fair |
| Beau Rd over Coulee | 2014 | 725 | Fair |
| Placide Rd over Coulee | 1996 | 720 | Fair |
| S. Airport R. over Youngs South Coulee | 2016 | 700 | Good |
| Columbus Rd over Touchets Canal | 2009 | 591 | Good |
| Broadview Dr over Laports Coulee | 2023 | 575 | Good |
| Suire Rd over Laport Coulee | 2014 | 574 | Good |
| Cheneau Rd over Isle Marrone Canal | 2010 | 528 | Good |
| Community Rd over Bull Hole Canal | 2011 | 516 | Good |
| LA0335 over Bill Canal | 2001 | 507 | Good |
| LA0335 over Coulee Baton | 2002 | 507 | Good |
| LA0694 over Noel Ditch | 1964 | 507 | Good |
| Cheneau Rd over De John Branch Coulee | 1990 | 500 | Fair |
| Fairview St over Valcourt Coulee | 1965 | 500 | Fair |
| N. Hollingsworth over Valcourt Coulee | 1960 | 500 | Fair |
| Pickett Rd over Coulee | 1997 | 500 | Good |
| Pickett Rd over Youngs Coulee | 1974 | 500 | Fair |
| S. Holingsworth Dr over Valcourt Coulee | 1970 | 500 | Fair |
| Reginald Rd over Drainage ditch | 2011 | 483 | Good |
| LA3093 over Canal | 1965 | 473 | Good |
| LA3093 over Creek | 1965 | 473 | Fair |
| LA3093 over Drainage Canal | 1965 | 473 | Good |
| LA0699 over Bayou Grand Marais | 1962 | 442 | Fair |
| Old La 690 over Coulee | 1980 | 430 | Fair |
| Tan Rd over Bayou Grand Marais | 2018 | 421 | Good |
| E. Conrad Rd over Coulee | 2012 | 400 | Good |
| Lopez Rd over Coulee | 2012 | 400 | Fair |
| Sidney Gautreaux over Coulee | 1996 | 400 | Good |
| N. Gin Rd over Laports Coulee | 1965 | 397 | Fair |
| LA0091 over Creek | 2016 | 388 | Good |
| LA0091 over Maree Michel Canal | 2015 | 388 | Good |
| LA0091 over Spencer Canal | 1970 | 388 | Poor |
| Sweetbay Rd. over Noel Canal | 2010 | 370 | Good |
| Isadore Rd over Coulee | 2010 | 366 | Good |
| Noel Rd over Noel Ditch | 1965 | 360 | Good |
| LA0708 over Sledge Canal | 1975 | 353 | Fair |
| LA0092 over Bayou Que De Tortue | 2012 | 352 | Good |
| Boat Shop Rd over Tiger Bayou | 1970 | 350 | Fair |
| Boat Shop Rd over Tigre Bayou | 1970 | 350 | Fair |
| Cuz Rd over Isle Marrone Canal | 2010 | 350 | Good |
| Gladu Road over Coulee | 2009 | 350 | Fair |
| Junius Rd over Galleque Coulee | 1986 | 345 | Good |
| Aladin Rd over Tigre Bayou | 2013 | 324 | Good |
| S. Aladin Rd over Tigre Bayou | 1987 | 324 | Good |
| Aristide Rd over Coulee | 1978 | 300 | Poor |
| Pressley Rd over Granges Coulee | 2011 | 291 | Fair |
| Cypress Point Rd over Coulee | 1970 | 288 | Fair |
| Cypress Point Rd over Coulee | 1960 | 288 | Fair |
| LA0332 over Gueydan Canal | 2015 | 288 | Good |
| Pine Island Rd over Coulee | 2011 | 286 | Good |
| LA0335 over Creek | 2018 | 284 | Good |
| LA0335 over Creek | 1953 | 284 | Fair |
| LA0335 over IL Melrose Canal | 2019 | 284 | Good |
| LA0335 over Robins Canal | 1967 | 284 | Fair |
| LA0335 over Sledge Canal | 1967 | 284 | Fair |
| Community Rd over Bull Hole Canal | 2012 | 266 | Good |
| Enis Rd over Canal | 1986 | 250 | Fair |
| Guegnon St. over Youngs South Coulee | 1965 | 250 | Fair |
| River Rd over Coulee | 1970 | 250 | Good |
| Roland Farm Rd over Youngs Canal | 1986 | 250 | Good |
| Rosewood Rd over Castille Coulee | 1986 | 250 | Good |
| Rosewood Rd over Des Iles Coulee | 1999 | 250 | Good |
| Winfred Rd over Coulee | 2014 | 246 | Fair |
| Elliot Rd over Maree Michal Canal | 2013 | 243 | Good |
| Longleaf Rd over Bayou | 2013 | 243 | Good |
| Prairie Rd over Bull Hole Canal | 2000 | 241 | Good |
| Prairie Rd over Seventh Ward Canal | 2010 | 241 | Fair |
| Cossinade Rd over Coulee Des Iles | 2000 | 240 | Good |
| LA3147 over Amoco Pipeline | 1982 | 221 | Fair |
| LA3147 over Drainage Canal | 1982 | 221 | Fair |
| LA3147 over Exch Oil & Gas Corp Line | 1982 | 221 | Good |
| LA3147 over Humble Canal | 1982 | 221 | Poor |
| LA3147 over Oil Field Canal | 1982 | 221 | Fair |
| LA3147 over Pipeline Canal | 1982 | 221 | Fair |
| Wright Rd over Coulee | 2015 | 219 | Good |
| Dalton Rd over Coulee | 2005 | 212 | Fair |
| Junius Rd over Canal | 1986 | 204 | Good |
| Cedric Rd over Grangers Canal | 2000 | 200 | Good |
| Alpha Rd over Coulee Kenny | 2011 | 173 | Good |
| Amerada Rd over Coulee | 2011 | 168 | Good |
| Amerada Rd over Coulee | 1968 | 160 | Fair |
| Amerada Rd over Grand Marais Bayou | 1980 | 160 | Fair |
| Chestnut Rd over Coulee | 2011 | 160 | Good |
| Ellis Bridge Rd over Coulee | 1960 | 160 | Fair |
| Ellis Bridge Rd over Gueydan Canal | 1960 | 160 | Fair |
| W. Liberty Farm Rd over De John Coulee | 2014 | 152 | Fair |
| Bella Rd over Granger Coulee | 2016 | 150 | Good |
| Burnell Rd over Canal | 1965 | 150 | Fair |
| Cleo Rd over Bill Coulee | 1976 | 150 | Fair |
| Elliot Rd over Coulee | 1960 | 150 | Fair |
| Lomire Rd over Canal #5 | 2004 | 150 | Fair |
| Parish Rd 688 over Boston Canal | 1967 | 150 | Fair |
| Romeal Rd over Robins Canal | 2010 | 150 | Good |
| Romeal Rd over Sledge Canal | 1977 | 150 | Good |
| Wright Rd over Coulee | 1969 | 150 | Good |
| Wright Rd over Coulee | 1965 | 150 | Fair |
| Wright Rd over Coulee | 1965 | 150 | Poor |
| Camile Rd over Grand Marais Bayou | 1983 | 143 | Fair |
| Saltzman Rd over Coulee | 1968 | 140 | Poor |
| Saltzman Rd over Coulee | 1968 | 140 | Fair |
| Demosthene Rd over Coulee | 1986 | 135 | Good |
| LA3143 over Warren Canal | 1966 | 134 | Fair |
| Dotsay Rd over Coulee Baton Canal | 2018 | 133 | Good |
| Eddie Rd over Coulee | 1965 | 125 | Good |
| Chestnut Rd. over Robins Canal | 2016 | 118 | Good |
| G. Simon Rd over Que De Tortue | 2014 | 112 | Good |
| Riceville Rd over Coulee | 2016 | 110 | Good |
| Holly Rd. over Vincent Canal | 2012 | 106 | Good |
| Pioneer Rd over Coulee Baton | 2011 | 106 | Good |
| Pioneer Rd. over Coulee | 1985 | 106 | Fair |
| Bluebonnet Rd over Coulee | 2011 | 105 | Good |
| Clarence Lege Rd over Maree Michel Canal | 1960 | 100 | Fair |
| Cleo Road over Broussard Canal | 2020 | 100 | Good |
| Corpral Marceaux R over Zigler Canal | 1972 | 100 | Fair |
| Elis Bridge Rd over Gueydan Canal | 1999 | 100 | Fair |
| Gallet Rd over Touchets Canal | 1977 | 100 | Fair |
| Ivy Rd over Sledge Canal | 1986 | 100 | Good |
| Junius Rd over Baton Coulee | 2014 | 100 | Fair |
| Lake Rd over Coulee | 1970 | 100 | Fair |
| Lake Rd over Seventh Ward Canal | 1987 | 100 | Good |
| Lock Access Road over Bayou Chene | 1982 | 100 | Fair |
| Roy Rd over Coulee | 2022 | 100 | Good |
| Lloyd Rd over Bayou Grand Marais | 2011 | 96 | Good |
| Alvie Rd over Coulee | 1989 | 90 | Fair |
| Ernest Faulk Rd over Coulee | 1999 | 90 | Poor |
| Minos Rd over Coulee | 1996 | 86 | Fair |
| Juniper Rd over Sledge Canal | 2022 | 80 | Good |
| LA1246 over Vermilion River | 1992 | 80 | Good |
| Oliver Rd over Big Four Ditch | 1960 | 80 | Fair |
| Preston Rd over Marrone Canal | 2015 | 80 | Good |
| Melrose Rd over Galleque Coulee | 2012 | 77 | Good |
| Spencer Rd over Florence Canal | 1960 | 75 | Fair |
| Humble Rd over Moon Island Canal | 2013 | 73 | Good |
| Big 4 Rd over Coulee | 1996 | 70 | Poor |
| Big 4 Rd over Maree Michel Canal | 1998 | 70 | Fair |
| Spencer Rd over Coulee | 1960 | 70 | Fair |
| Bluebonnet Rd over Grand Marais Bayou | 2010 | 61 | Good |
| Maree Michel Rd over Maree Michel Canal | 2019 | 58 | Good |
| Zwan Rd over Coulee | 1985 | 58 | Good |
| Arnold Rd over Coulee | 1974 | 50 | Fair |
| City Park Dr. over Laports Coulee | 2011 | 50 | Good |
| Ovey Rd over Canal | 2016 | 50 | Fair |
| Pine Island Rd over Warren Canal | 2000 | 50 | Poor |
| Reese Rd over Coulee | 1960 | 50 | Poor |
| Semmes Rd over Hebert Canal | 1978 | 50 | Fair |
| W. Beech Rd over Coulee | 2023 | 50 | Good |
| Dennis Rd over Coulee Des Iles | 2011 | 46 | Good |
| Juniper Rd over Robins Canal | 2011 | 46 | Good |
| Monceaux Rd over Big Four Ditch | 1960 | 40 | Fair |
| Coons Rd over Big Four Ditch | 1978 | 30 | Fair |
| Farmer Rd over Robins Canal | 1965 | 30 | Fair |
| Pelican Rd over Magee Canal | 1982 | 30 | Fair |
| Raoul Rd over Coulee | 1960 | 30 | Fair |
| Russ Rd over Isle Marrone Canal | 1978 | 30 | Poor |
| Oliver Rd over Cameron Canal | 2015 | 28 | Fair |
| Marsh Rd over Hebert Canal | 1973 | 25 | Poor |
| Vick Rd over Coulee | 1970 | 25 | Fair |
| Emery Rd over Des Iles Coulee | 2009 | 20 | Good |
| Scanlan Rd over Gueydan Canal | 1979 | 20 | Poor |
| Prairie Rd over Bayou Little | 1975 | 18 | Fair |
| Zaunbrecher Rd. over Coulee | 2015 | 12 | Good |
| Willie Rd over Coulee | 2014 | 2 | Fair |