| Carries | Crosses | Location | Design | Status | Year Built | Year Recon. | Span Len. | Total Len. | Condition | Suff. Rating | ID | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NBI report | CONCORD ROAD | BAYOU BARRIERE | 0.4 MILES N OF RUNWAY | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1954 | -- | 29.9 | 89.9 | Fair | 88.0 | 1LA0104 |
| NBI report | LA0023 | BAYOU BARRIERE | .3 MI SOUTH OF LA 428 | Steel Stringer/Multi-beam or girder (3 spans) | -- | 1955 | -- | 29.9 | 89.9 | Fair | 70.0 | 023800620201142 |
| NBI report | Olsen ave | BARRIERE ROAD | 1.8 MI. S. OF HWY. 23 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1960 | -- | 29.9 | 150.9 | Poor | 37.0 | 023829515900061 |
| NBI report | Point ala Hache Fe | MISS. RIVER FERRY RAMP | 0.01M WEST OF LA 39 | Steel Truss - Thru | -- | 1960 | -- | 1.0 | 74.2 | Poor | 34.7 | 023829344894761 |
| NBI report | Point ala Hache Fe | MISS. RIVER FERRY RAMP | 0.15 EAST OF LA 23 | Steel Truss - Thru | -- | 1960 | -- | 74.2 | 74.2 | Poor | 27.6 | 023829342894781 |
| NBI report | TABONY LN | DRAINAGE CANAL | 0.0 S OF SR 39 | Concrete Slab (4 spans) | -- | 1960 | -- | 19.0 | 76.1 | Fair | 74.2 | 023829336894591 |
| NBI report | SUBURBAN RD | DRAINAGE CANAL | 0.01 MI. W. OF HWY. | Concrete Slab (5 spans) | -- | 1965 | -- | 19.0 | 95.1 | Fair | 68.6 | 023829361894961 |
| NBI report | ADEMA LN | DRAINAGE CANAL | 0.0 S OF SR 39 | Concrete Slab (10 spans) | -- | 1968 | -- | 9.8 | 95.1 | Fair | 73.2 | 023829350894771 |
| NBI report | GRAVOLET RD | DRAINAGE CANAL | 0.01 MI. W. OF HWY. 39 | Concrete Slab (4 spans) | -- | 1968 | -- | 19.0 | 76.1 | Fair | 77.6 | 023829363894991 |
| NBI report | LA0023 | ALGIERS OUTFALL C | 02380620200062 | Concrete Slab (10 spans) | -- | 1968 | -- | 20.0 | 200.1 | Fair | 81.0 | 023800620200062 |
| NBI report | LA0023 | ALGIERS OUTFALL CANAL | 02380620200061 | Concrete Slab (10 spans) | -- | 1968 | -- | 20.0 | 200.1 | Fair | 73.8 | 023800620200061 |
| NBI report Bridgehunter | LA0023 | I C WATERWAY | .2 MI SOUTH OF LA 3017 | Steel Movable - Lift | NR eligible | 1968 | -- | 149.9 | 2558.2 | Fair | 65.0 | 023800620200432 |
| NBI report | LA0023 | BAYOU BARRIERE | .3 MI SOUTH OF LA 428 | Concrete Slab (3 spans) | -- | 1968 | -- | 29.9 | 89.9 | Fair | 81.0 | 023800620201141 |
| NBI report | PEREZ RD | DRAINAGE CANAL | 0.01 MI W. OF HWY 39 | Concrete Slab (10 spans) | -- | 1968 | -- | 9.8 | 95.1 | Fair | 79.5 | 023829373895261 |
| NBI report | LA3017 | BAYOU BARATARIA | 3.9 MI WEST OF LA 23 | Concrete Slab (13 spans) | -- | 1971 | -- | 20.0 | 279.9 | Fair | 53.3 | 023808380100001 |
| NBI report | MAGAZINE ROAD | BAYOU BARRIERE | BACK GATE | Concrete Slab (3 spans) | -- | 1974 | 2008 | 19.0 | 57.1 | Good | 98.5 | 1LA0109 |
| NBI report Bridgehunter | LA0023 | DOULLUT CANAL | 46.9 MI SOUTH OF LA 406 | Steel Stringer/Multi-beam or girder (5 spans) | -- | 1975 | -- | 299.9 | 4055.3 | Fair | 93.3 | 023800620508961 |
| NBI report | LA0023/John Riley | DRAINAGE CANAL | 48.3 MI SOUTH OF LA 406 | Concrete Slab (4 spans) | -- | 1976 | -- | 20.0 | 80.1 | Fair | 90.9 | 023800620510334 |
| NBI report | LA0406 | INDUSTRY CANAL | 3.11 MI NORTH OF LA 23 | Concrete Slab (3 spans) | -- | 1977 | -- | 20.0 | 60.0 | Good | 84.0 | 023808380303111 |
| NBI report | LA0406 | PLANTER'S CANAL | 1.71 MI NORTH OF LA 23 | Concrete Slab (4 spans) | -- | 1977 | -- | 20.0 | 80.1 | Good | 84.0 | 023808380301711 |
| NBI report | LOCAL ROAD | PLANTERS CANAL | 0.5 MI. E. OF HWY. 406 | Concrete Slab (4 spans) | -- | 1977 | -- | 19.0 | 76.1 | Good | 58.8 | 023829536895871 |
| NBI report | LA0023 | SUNRISE PUMP STATION CAN | 50.9 MI SOUTH OF LA 406 | Concrete Slab (3 spans) | -- | 1980 | -- | 20.0 | 60.0 | Fair | 80.0 | 023800620512941 |
| NBI report | TRANSMITTER ROAD | CANAL | 0.3MI S. OF RUNWAY | Concrete Slab (3 spans) | -- | 1982 | -- | 19.0 | 57.1 | Fair | 91.7 | 1LA0098 |
| NBI report | Goodnews Ave | BARRIERE CANAL | 0.15 S. OF LA 23 | Concrete Slab (7 spans) | -- | 1984 | -- | 19.0 | 141.1 | Good | 100.0 | 023829515900071 |
| NBI report | MARTIN LN | DRAINAGE CANAL | 0.2 MI SOUTH OF HWY 23 | Concrete Slab (3 spans) | -- | 1987 | -- | 19.0 | 57.1 | Poor | 34.0 | 023829311894421 |
| NBI report | MAGAZINE ACCESS RD | CANAL | 10 M S OF MAGAZINE RD | Concrete Slab (5 spans) | -- | 1989 | -- | 19.0 | 95.1 | Fair | 99.0 | 1LA0368 |
| NBI report | MILAN DR | DRAIN CANAL | 0.5 MI WEST OF LA 23 | Steel Culvert (2 spans) | -- | 1994 | -- | 5.9 | 20.0 | Good | 94.0 | 023829278894121 |
| NBI report | HERMITAGE RD | SUZIE BAYOU | 1.4 NI.WEST OF HWY 23. | Concrete Slab (4 spans) | -- | 1997 | -- | 19.0 | 76.1 | Good | 95.0 | 023829361895471 |
| NBI report | HERMITAGE RD | DEER RANGE CANAL | 3.0 MI. WEST OF LA. 23 | Concrete Slab (4 spans) | -- | 1997 | -- | 19.0 | 76.1 | Fair | 95.0 | 023829356895431 |
| NBI report | LA3017 | DRAIN CANAL | 1.6 MI WEST OF LA 23 | Prestressed Stringer/Multi-beam or girder (3 spans) | -- | 1997 | -- | 69.9 | 211.0 | Fair | 94.2 | 023808380102301 |
| NBI report | Avenue G | MISSISSIPPI RIVER | .2 MILES FROM LA 23 ON AV | Steel Movable - Bascule (5 spans) | -- | 2002 | -- | 113.9 | 199.2 | Fair | 79.8 | 023800000020144 |
| NBI report | Plaquemines Port | MISSISSIPPI RIVER | AT LA 3137 AND LA 39 | Steel Movable - Bascule (5 spans) | -- | 2002 | -- | 113.9 | 199.2 | Fair | 79.8 | 023800000020143 |
| NBI report | OLSON DRIVE | OUTFALL CANAL | 1 KM S OF BACK GATE | Concrete Slab (5 spans) | -- | 2003 | -- | 19.0 | 95.1 | Fair | 97.5 | 1LA0108 |
| NBI report | Duvic Pump Rd | DRAIN CANAL | LA 23 @ VENICE | Concrete Slab (6 spans) | -- | 2005 | -- | 19.0 | 113.9 | Good | 80.0 | 023829198892331 |
| NBI report | HERMITAGE RD | HERMITAGE BAYOU | 5.05 MI. W. OF LA 23 | Concrete Slab (11 spans) | -- | 2013 | -- | 20.0 | 220.2 | Good | 72.0 | 023800000020330 |
| NBI report | HWY 11/Par Rd 11 | DOULLUT CANAL | 0.6 MILES SOUTH OF OAK LA | Steel Movable - Swing | -- | 2013 | -- | 160.1 | 240.2 | Good | 73.8 | 023800000103026 |
| NBI report | BELAIR PUMP RD | BELAIR PUMP STAION | 0.5 MI EAST OF LA 39 | Concrete Slab (3 spans) | -- | 2014 | -- | 20.0 | 60.0 | Good | 78.0 | 023800000020524 |