| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report Bridgehunter | LA0631 | BAYOU DESALLEMAND | .4 MI WEST OF LA 632 | Steel Movable - Swing | NR eligible | 1935 | -- | 110.9 | 542.0 | Fair | 45.1 | 024508450600001 |
| NBI report Bridgehunter | US0061 | BONNET CARRE | .7 MI WEST OF LA 48 | Concrete Tee beam (155 spans) | NR eligible | 1935 | -- | 38.1 | 6006.2 | Fair | 89.0 | 024500070309182 |
| NBI report | US0090 | DRAIN CANAL | 4.3 MI EAST OF LA 633 | Concrete Tee beam (2 spans) | -- | 1940 | -- | 27.9 | 57.1 | Fair | 79.7 | 024500050905862 |
| NBI report | US0090 | SELLERS CANAL | 5.6 MI EAST OF LA 633 | Concrete Tee beam (2 spans) | -- | 1940 | -- | 38.1 | 77.1 | Fair | 64.9 | 024500050907152 |
| NBI report | US0061 | CONC BOX XING | 3.6 MI WEST OF JEFFERSON | Concrete Culvert (6 spans) | -- | 1942 | -- | 5.9 | 40.0 | Good | 100.0 | 024500070303631 |
| NBI report | US0061 | CONC BOX XING | 4.4 MI WEST OF JEFFERSON | Concrete Culvert (5 spans) | -- | 1942 | -- | 5.9 | 34.1 | Good | 99.0 | 024500070304441 |
| NBI report | US0061 | CONC BOX XING | 4.9 MI WEST OF JEFFERSON | Concrete Culvert (4 spans) | -- | 1942 | -- | 5.9 | 27.9 | Good | 100.0 | 024500070304911 |
| NBI report | US0061 | CONC BOX XING | 5.2 MI WEST OF JEFFERSON | Concrete Culvert (4 spans) | -- | 1942 | -- | 4.9 | 2.3 | Good | 100.0 | 024500070305261 |
| NBI report | US0090 | DRAIN CANAL | 4.3 MI EAST OF LA 633 | Concrete Tee beam (2 spans) | -- | 1953 | -- | 27.9 | 5.9 | Fair | 81.0 | 024500050905861 |
| NBI report | US0090 | SELLERS CANAL | 5.6 MI EAST OF LA 633 | Concrete Tee beam (2 spans) | -- | 1953 | -- | 38.1 | 78.1 | Fair | 79.8 | 024500050907151 |
| NBI report | US0090 | B DESALLEMANDS | .4 MI WEST OF LA 362 | Steel Stringer/Multi-beam or girder (38 spans) | -- | 1961 | -- | 149.9 | 2611.0 | Fair | 64.8 | 024500050800001 |
| NBI report | US0090 | B DESALLEMANDS | .4 MI WEST OF LA 362 | Steel Stringer/Multi-beam or girder (38 spans) | -- | 1961 | -- | 149.9 | 2611.0 | Fair | 53.7 | 024500050800002 |
| NBI report | LA0631 | DRAIN CANAL | .6 MI EAST OF LA 306 | Concrete Slab (6 spans) | -- | 1962 | -- | 19.0 | 113.9 | Poor | 14.6 | 024508450605631 |
| NBI report | US0090 | B CROCODILE | 1.0 MI EAST OF LA 306 | Concrete Culvert (3 spans) | -- | 1965 | -- | 1.0 | 32.2 | Fair | 81.0 | 024500050805821 |
| NBI report | I0010 | BONNET CARRE SPILLWAY | 1.9 MI EAST OF I-55 | Steel Stringer/Multi-beam or girder (769 spans) | -- | 1972 | -- | 149.9 | 50774.5 | Fair | 80.0 | 024504501400001 |
| NBI report | I0010 | BONNET CARRE SPILLWAY | 1.9 MI EAST OF I-55 | Steel Stringer/Multi-beam or girder (771 spans) | -- | 1972 | -- | 149.9 | 50816.5 | Good | 80.0 | 024504501400002 |
| NBI report | LA3127 | UNION CARBIDE CANAL | .6 MI EAST OF LA 3142 | Concrete Slab (3 spans) | -- | 1975 | -- | 20.0 | 60.0 | Fair | 91.6 | 024504280306801 |
| NBI report | LA3127 | HAHNVILLE CANAL | .1 MI WEST OF LA 3160 | Concrete Slab (4 spans) | -- | 1975 | -- | 20.0 | 80.1 | Good | 91.6 | 024504280307861 |
| NBI report | LA3127 | VIAL CANAL | .9 MI EAST OF LA 3160 | Concrete Slab (3 spans) | -- | 1975 | -- | 20.0 | 60.0 | Fair | 72.2 | 024504280308801 |
| NBI report | LA3127 | HYMEL CANAL | 2.2 MI EAST OF LA 3160 | Concrete Slab (4 spans) | -- | 1975 | -- | 20.0 | 80.1 | Good | 84.8 | 024504280310131 |
| NBI report | LA3127 | EIGHTY ARPENT CANAL | 3.6 MI EAST OF LA 3160 | Concrete Slab (5 spans) | -- | 1975 | -- | 20.0 | 100.1 | Fair | 84.8 | 024504280311571 |
| NBI report | LA3142 | MP RR @ TAFT | .45 MI NORTH OF LA 3127 | Prestressed Stringer/Multi-beam or girder (21 spans) | -- | 1977 | -- | 9.5 | 1497.1 | Good | 89.6 | 024508452000451 |
| NBI report | I0310 | LA 18 & M. P. RR | 02454503800001 | Steel Stringer/Multi-beam or girder (14 spans) | -- | 1979 | -- | 20.0 | 1900.0 | Fair | 74.3 | 024504503800001 |
| NBI report | I0310 | M P RR | .05 MI SOUTH OF LA 18 | Steel Stringer/Multi-beam or girder | -- | 1979 | -- | 124.0 | 1256.0 | Good | 87.6 | 024504503800055 |
| NBI report | I0310 | M P RR | .05 MI SOUTH OF LA 18 | Steel Stringer/Multi-beam or girder (15 spans) | -- | 1979 | -- | 125.0 | 1212.0 | Good | 86.9 | 024504503800058 |
| NBI report | I0310 | M P RR | .2 MI SOUTH OF LA 18 | Steel Girder and floorbeam system (13 spans) | -- | 1979 | -- | 129.9 | 1395.1 | Good | 92.3 | 024504503800206 |
| NBI report | I0310 | RAMP "A" | .2 MI SOUTH OF LA 18 | Prestressed Stringer/Multi-beam or girder (18 spans) | -- | 1979 | -- | 94.2 | 1472.2 | Fair | 86.6 | 024504503800207 |
| NBI report | I0310 | RAMP"C" FROM I 310 SB | .36 MI SOUTH OF LA 18 | Prestressed Stringer/Multi-beam or girder (16 spans) | -- | 1979 | -- | 92.9 | 1290.1 | Fair | 83.7 | 024504503800361 |
| NBI report | I0310 | RAMP"C"FROM I 310 SB | .36 MI SOUTH OF LA 18 | Prestressed Stringer/Multi-beam or girder (16 spans) | -- | 1979 | -- | 92.9 | 1290.1 | Fair | 90.0 | 024504503800362 |
| NBI report | I0310 | ICG RR YARD,RAMPS F & H | 5.35 MI S JCT I-10 | Prestressed Stringer/Multi-beam or girder (19 spans) | -- | 1980 | -- | 75.1 | 135.5 | Good | 91.9 | 024504503606467 |
| NBI report | I0310 | RAMP 'F' | 5.43 MI S JCT I-10 | Prestressed Stringer/Multi-beam or girder (15 spans) | -- | 1980 | -- | 89.9 | 1219.2 | Good | 87.6 | 024504503606566 |
| NBI report | I0310 | RAMP 'E' | 5.53 MI S JCT I-10 | Steel Girder and floorbeam system (6 spans) | -- | 1980 | -- | 89.9 | 63.0 | Good | 86.9 | 024504503606615 |
| NBI report | I0310 | RAMPS E,F,G, & H | 5.63 MI S JCT I-10 | Prestressed Stringer/Multi-beam or girder (11 spans) | -- | 1980 | -- | 76.1 | 758.9 | Good | 92.7 | 024504503606638 |
| NBI report | I0310 | ICG.RR, RAMP E,F,&H, LA4 | 5.14 MI S I-10, I-310 JCT | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1983 | -- | 266.1 | 5145.3 | Fair | 80.9 | 024504503606221 |
| NBI report Bridgehunter | I0310 | MISSISSIPPI RIVER | I-310 OVER LA 48 AND LA 1 | Steel Stayed girder (5 spans) | -- | 1983 | -- | 1235.0 | 2745.2 | Good | 70.0 | 024504503700001 |
| NBI report | I0310 | DRAIN CANAL | 0.8 MILES SOUTH OF HALES | Concrete Culvert | -- | 1984 | -- | 29.9 | 29.9 | Fair | 66.0 | 024500000020394 |
| NBI report | LA0306 | DRAIN CANAL | 2.1 MI NORTH OF LA 632 | Concrete Slab (4 spans) | -- | 1984 | -- | 20.0 | 80.1 | Good | 80.8 | 024508450702521 |
| NBI report | LA0306 | DRAIN CANAL | .6 MI NORTH OF LA 632 | Concrete Slab (4 spans) | -- | 1984 | -- | 20.0 | 80.1 | Good | 80.8 | 024508450704031 |
| NBI report | LA0306 | DRAIN CANAL | 1.2 MI SOUTH OF LA 632 | Concrete Slab (3 spans) | -- | 1984 | -- | 20.0 | 60.0 | Good | 99.7 | 024508450705851 |
| NBI report | LA0306 | GRAND BAYOU | 2.0 MI SOUTH OF LA 632 | Concrete Slab (8 spans) | -- | 1984 | -- | 20.0 | 160.1 | Good | 99.7 | 024508450706651 |
| NBI report | US0061 | BONNET CARRE SPILLWAY | .7 MI WEST OF LA 48 | Prestressed Stringer/Multi-beam or girder (78 spans) | -- | 1984 | -- | 78.1 | 6006.2 | Good | 95.0 | 024500070309181 |
| NBI report | I0310 | I-310 OVER LA 3127 | 1.57 MI. N. OF US 90 | Prestressed Stringer/Multi-beam or girder (28 spans) | -- | 1986 | -- | 124.0 | 252.3 | Fair | 91.3 | 024504503802411 |
| NBI report | I0310 | 80 ARPENT CANAL | 1.17 MI N. OF US 90 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1986 | -- | 24.9 | 125.0 | Good | 98.0 | 024504503802812 |
| NBI report | I0310 | I310 SB TO US90 | 0.40 MI. N. OF US 90 | Prestressed Stringer/Multi-beam or girder (5 spans) | -- | 1986 | -- | 69.9 | 424.9 | Good | 97.8 | 024504503803581 |
| NBI report | I0310 | I 310 N FROM US 90 | 0.60 MI N. OF US 90 | Prestressed Stringer/Multi-beam or girder (12 spans) | -- | 1986 | -- | 69.9 | 915.1 | Good | 98.0 | 024504503803582 |
| NBI report | I0310 | S.P. R.R. & LA-631 | .50 MI N. OF US 90 | Prestressed Stringer/Multi-beam or girder (20 spans) | -- | 1986 | -- | 110.9 | 1534.2 | Good | 93.0 | 024504503803667 |
| NBI report | I0310 | S.P. R.R. & LA 631 | .5 MI NORTH OF US 90 | Prestressed Stringer/Multi-beam or girder (17 spans) | -- | 1986 | -- | 111.9 | 131.9 | Fair | 98.0 | 024504503803756 |
| NBI report | I0310 | S.P. RR. & LA 631 | 0.40 MI. N. OF US 90 | Prestressed Stringer/Multi-beam or girder (10 spans) | -- | 1986 | -- | 110.9 | 789.1 | Good | 93.0 | 024504503803827 |
| NBI report | LA3127 | LA 3127 & I-310 | 2.9 MI EAST OF LA 3160 | Steel Girder and floorbeam system (2 spans) | -- | 1986 | -- | 205.1 | 3300.0 | Fair | 64.2 | 024504280310815 |
| NBI report | LOCAL ROAD | COUSIN'S CANAL | 0.3 MI SOUTH OF US 90 | Concrete Slab (2 spans) | -- | 1988 | -- | 19.0 | 38.1 | Good | 83.6 | 024529540902101 |
| NBI report | LOCAL ROAD | COUSIN'S CANAL | 0.7 MI SOUTH OF US 90 | Concrete Slab (2 spans) | -- | 1988 | -- | 19.0 | 38.1 | Good | 88.6 | 024529540902181 |
| NBI report | LA0632 | DRAIN CANAL | 2.3 MILES SOUTH OF HWY 90 | Steel Culvert | -- | 1990 | -- | 24.0 | 24.0 | Good | 99.0 | 024500000020405 |
| NBI report | LA3127 | DRAIN CANAL | .2 MILES EAST OF PARISH L | Steel Culvert | -- | 1990 | -- | 49.9 | 49.9 | Fair | 67.6 | 024500000020406 |
| NBI report | LA3127 | UNION CARBIDE CANAL | .6 MI EAST OF LA 3142 | Concrete Slab (3 spans) | -- | 1990 | -- | 20.0 | 60.0 | Good | 100.0 | 024504280306802 |
| NBI report | LA3127 | HAHNVILLE CANAL | .1 MI WEST OF LA 3160 | Concrete Slab (4 spans) | -- | 1990 | -- | 20.0 | 80.1 | Good | 100.0 | 024504280307862 |
| NBI report | LA3127 | VIAL CANAL | .9 MI EAST OF LA 3160 | Concrete Slab (3 spans) | -- | 1990 | -- | 20.0 | 60.0 | Good | 100.0 | 024504280308802 |
| NBI report | LA3127 | HYMEL CANAL | 2.2 MI EAST OF LA 3160 | Concrete Slab (4 spans) | -- | 1990 | -- | 20.0 | 80.1 | Good | 100.0 | 024504280310132 |
| NBI report | I0310 | PIPELINE | 0.2M NORTH OF LA 48 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1991 | -- | 69.9 | 170.0 | Good | 93.0 | 024504503605981 |
| NBI report | I0010 | LAKE PONTCHARTRAIN X-OVE | 3.3 MI EAST OF I-55 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1992 | -- | 44.9 | 134.8 | Good | 94.0 | 024504501401459 |
| NBI report | I0010 | SWAMP (EMERGENCY X-OVER) | 3.0 MI WEST OF I-310 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1992 | -- | 44.9 | 134.8 | Good | 94.0 | 024504501405609 |
| NBI report | I0310 | SWAMP | 0.01 M SOUTH OF I-10 | Concrete Slab (30 spans) | -- | 1992 | -- | 74.2 | 2206.1 | Good | 98.0 | 024504503600005 |
| NBI report | I0310 | US 61/RR/SWAMP/LA 626 | 0.41 M SOUTH OF I-10 | Prestressed Stringer/Multi-beam or girder (467 spans) | -- | 1992 | -- | 89.9 | 25673.2 | Fair | 93.1 | 024504503600401 |
| NBI report | I0310 | I-10/I-310/SWAMP | 0.4 M SOUTH OF I-10 | Prestressed Stringer/Multi-beam or girder (66 spans) | -- | 1992 | -- | 80.1 | 4815.2 | Good | 95.7 | 024504503600408 |
| NBI report | I0310 | US 61/RR/SWAMP/LA 626 | 0.41 M SOUTH OF I-10 | Prestressed Stringer/Multi-beam or girder (465 spans) | -- | 1992 | -- | 89.9 | 25756.2 | Fair | 83.1 | 024504503600412 |
| NBI report | I0310 | GROUND | 0.01 M FROM I-10 | Prestressed Stringer/Multi-beam or girder (46 spans) | -- | 1992 | -- | 69.9 | 3180.3 | Good | 98.0 | 024504503600418 |
| NBI report | I0310 | I-310 RAMP OVER I-10 | 0.01 M NORTH OF I-10 WB | Prestressed Stringer/Multi-beam or girder (68 spans) | -- | 1992 | -- | 79.1 | 4753.2 | Good | 94.0 | 024504503600425 |
| NBI report | I0310 | RAMPS/US 61 | 0.2 M NORTH OF US 61 | Prestressed Stringer/Multi-beam or girder (62 spans) | -- | 1992 | -- | 122.1 | 5575.4 | Good | 91.1 | 024504503602456 |
| NBI report | I0310 | RAMPS/US 61 | 0.2 1M NORTH OF US 61 | Prestressed Stringer/Multi-beam or girder (55 spans) | -- | 1992 | -- | 106.0 | 3543.2 | Fair | 95.8 | 024504503602567 |
| NBI report | I0310 | SWAMP | 0.1 M NORTH OF US 61 | Prestressed Stringer/Multi-beam or girder (17 spans) | -- | 1992 | -- | 74.2 | 1264.2 | Good | 96.6 | 024504503602646 |
| NBI report | I0310 | SWAMP | 0.15 M NORTH OF US 61 | Prestressed Stringer/Multi-beam or girder (20 spans) | -- | 1992 | -- | 75.1 | 1498.1 | Good | 96.7 | 024504503602777 |
| NBI report | I0310 | RR/CANAL | 0.25 M SOUTH OF US 61 | Prestressed Stringer/Multi-beam or girder (19 spans) | -- | 1992 | -- | 9.2 | 1369.2 | Good | 98.0 | 024504503603158 |
| NBI report | I0310 | RR/CANAL | 0.10 M SOUTH OF US 61 | Prestressed Stringer/Multi-beam or girder (19 spans) | -- | 1992 | -- | 76.1 | 1403.0 | Good | 96.6 | 024504503603325 |
| NBI report | I0310 | RAMPS/RR/CANAL/US 61 | 0.25 M SOUTH OF US 61 | Steel Girder and floorbeam system (47 spans) | -- | 1992 | -- | 144.0 | 4098.3 | Good | 94.0 | 024504503603388 |
| NBI report | I0310 | RAMPS/RR/CANAL/US 61 | 0.10 M NORTH OF US 61 | Prestressed Stringer/Multi-beam or girder (70 spans) | -- | 1992 | -- | 116.1 | 6000.3 | Good | 92.0 | 024504503603505 |
| NBI report | I0310 | PIPELINE | 0.2M NORTH OF LA 48 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1992 | -- | 69.9 | 170.0 | Good | 93.0 | 024504503605982 |
| NBI report | LA0052 | BOUTTE CANAL | 1 MILE NORTH OF HWY 90 | Steel Culvert | -- | 1999 | -- | 64.0 | 64.0 | Good | 75.0 | 024500000020390 |
| NBI report | US0090 | DRAIN DITCH | 1 MILE WEST OF DAVIS POND | Concrete Culvert | -- | 1999 | -- | 4.6 | 4.6 | Good | 85.0 | 024500000020397 |
| NBI report | US0090 | DAVIS POND DIVERSION | 3.0 MI EAST OF LA 632 | Prestressed Stringer/Multi-beam or girder (6 spans) | -- | 2002 | -- | 5.9 | 354.0 | Good | 85.0 | 024500050904651 |
| NBI report | US0090 | DAVIS POND DIVERSION | 3.0 MILES EAST OF LA 632 | Prestressed Stringer/Multi-beam or girder (6 spans) | -- | 2002 | -- | 5.9 | 354.0 | Good | 85.0 | 024500000020431 |
| NBI report | LOCAL ROAD | ELLINGTON CANAL | 2.0 MI. S. OF US 90 | Concrete Arch - Deck | -- | 2009 | -- | 2.3 | 2.3 | Good | 91.0 | 024500000020512 |
| NBI report | LA0632 | MAIN CANAL | .01 MILE SOUTH OF LA 306 | Concrete Slab (5 spans) | -- | 2011 | -- | 20.0 | 100.1 | Good | 99.0 | 024500000020453 |
| NBI report | US0090 | US 90 TURNAROUNDS | 4.9 MI. E. OF INT. WITH L | Prestressed Stringer/Multi-beam or girder (30 spans) | -- | 2013 | -- | 69.9 | 2540.2 | Good | 97.9 | 024500000020504 |
| NBI report | US0090 | US 90 TURNAROUNDS | 4.9 MI. E OF INT. WITH LA | Prestressed Stringer/Multi-beam or girder (30 spans) | -- | 2013 | -- | 69.9 | 2540.2 | Good | 97.9 | 024500000020505 |