Lafourche County, LA
130 public highway bridges
Lafourche County Bridge Snapshot
Lafourche County, Louisiana contains 130 public highway bridges in the FHWA National Bridge Inventory. Roughly 34.6% are rated “Good,” 42.3% “Fair,” 16.2% “Poor,” and 16.2% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in LA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (130)
LA0308
UnknownOver: LA657-ICWW-STR@LAROSE
.5 MI NORTH OF LA 1, Lafourche, LA
US0090
UnknownOver: US 90 OVER LA 316
US 90 OVER LA 316, Lafourche, LA
US0090
UnknownOver: US 90 OVER LA 316
US 90 OVER LA 316, Lafourche, LA
US0090
UnknownOver: LA 182 / Drainage Canal
US 90 EB OVER LA 182, Lafourche, LA
US0090
UnknownOver: LA 182 / Drainage Canal
US 90 WB OVER LA 182, Lafourche, LA
US0090
UnknownOver: LA1, B.LAFOURCHE, LA 308
4.5 MI EAST OF LA 182, Lafourche, LA
US0090
UnknownOver: LA308, B.LAFOURCHE, LA1
10.5 MI WEST OF LA 632, Lafourche, LA
LA0653
UnknownOver: LA 653 OVER US 90
LA 653 OVER US 90, Lafourche, LA
LA0652
UnknownOver: US 90
LA 652 OVER US 90, Lafourche, LA
St. Charles Bypass
FairOver: GRAND COTEAU BAYOU
0148 LOG MI FROM INT, Lafourche, LA
GALLIANO BRIDGE RD
FairOver: LAFOURCHE BAYOU
0.01 MI W. OF LA 308, Lafourche, LA
LA0020
FairOver: 40 ARPENT CANAL
3.2 MI NORTH OF LA 308, Lafourche, LA
OLD LA182 XOVER
FairOver: LAFOURCHE BAYOU
0.01 MI N. OF LA 1, Lafourche, LA
CANAL BLVD
FairOver: LAFOURCHE BAYOU
1 0003 LOG MI FROM I, Lafourche, LA
CANAL BLVD
FairOver: LAFOURCHE BAYOU
0003 LOG MI FROM INT, Lafourche, LA
LA3185
FairOver: DRAIN CANAL
2.3 MI WEST OF LA 3107, Lafourche, LA
LA0316
FairOver: ICWW / BAYOU BLUE
2.3 MI NORTH OF LA 24, Lafourche, LA
LA0020
FairOver: DRAINAGE CANAL
5.2 MI NORTH OF LA 308, Lafourche, LA
W. 79TH ST
FairOver: LAFOURCHE BAYOU
0.01 MI E. OF LA 1, Lafourche, LA
LA0182
FairOver: HOLLYWOOD CANAL
.68 MI EAST OF LA 316, Lafourche, LA
LA3185
FairOver: DRAIN CANAL
1.7 MI WEST OF LA 3107, Lafourche, LA
LA3185
FairOver: DRAIN CANAL
2.0 MI WEST OF LA 3107, Lafourche, LA
LA3185
FairOver: DRAIN CANAL
1.0 MI WEST OF LA 3107, Lafourche, LA
Bayou Folse Rd
FairOver: COULEE
0083 LOG MI FROM INT, Lafourche, LA
E. 28TH ST
FairOver: BAYOU LAFOURCHE
0.01M EAST OF LA 1, Lafourche, LA
LA0182
FairOver: 40 ARPENT CANAL
.01 MI WEST OF LA 652, Lafourche, LA
BARRIOS STREET
FairOver: FORTY ARPENT CANAL
0.3 MI W. OF LA 1, Lafourche, LA
LA0308-S
FairOver: BAYOU LAFOURCHE
.01 MI EAST OF LA 1, Lafourche, LA
LA0001
FairOver: INTRACOASTAL CANL
.05 MI NORTH OF LA 24, Lafourche, LA
LA0020
FairOver: BAYOU LAFOURCHE
.01 MI WEST OF LA 308, Lafourche, LA
LA3235
FairOver: WETLANDS
S OF LEEVILLE TO JCT LA1, Lafourche, LA
LA0182
FairOver: BAYOU LAFOURCHE
.01 MI EAST OF LA 1, Lafourche, LA
E. MAIN ST
FairOver: YANKEE BAYOU
0.06 MI SE OF LA 308, Lafourche, LA
E. MAIN ST
FairOver: YANKEE BAYOU
0.06 MI S. OF LA 308, Lafourche, LA
Bowie Rd
FairOver: COULEE
0065 LOG MI FROM INT, Lafourche, LA
US0090
FairOver: DRAINAGE CANAL
2.17 MI EAST OF LA 316, Lafourche, LA
Bayou Blue Bypass
FairOver: HOLLYWOOD CANAL
0096 LOG MI FROM INT, Lafourche, LA
LA0652
FairOver: 40 ARPENT CANAL
0.3 MILES EAST OF LA 182, Lafourche, LA
LA0308
FairOver: DRAINAGE CANAL
4.8 MI N OF LA 657, Lafourche, LA
LA0307
FairOver: BAYOU BOEUF
9.2 MI NORTH OF LA 182, Lafourche, LA
US0090
FairOver: BAYOU FOLSE & CANAL
2.2 MI EAST OF LA 182, Lafourche, LA
US0090
FairOver: BAYOU FOLSE & CANAL
2.2 MI EAST OF LA 182, Lafourche, LA
LA3220
FairOver: BAYOU LAFOURCHE
.01 MI EAST OF LA 1, Lafourche, LA
Audubon Ave
FairOver: LAFOURCHE BAYOU
00.01 LOG MI. FROM LA 308, Lafourche, LA
LA0024
FairOver: ST. LOUIS BAYOU
10.6 MI WEST OF LA 1, Lafourche, LA
LA0307
FairOver: BAYOU ROND POMPON
14.5 MI NORTH OF LA 182, Lafourche, LA
LA0304
FairOver: BAYOU L'ONION
5.72 MI NORTH OF LA 308, Lafourche, LA
LA0648
FairOver: BAYOU LAFOURCHE
0.01 M WEST OF LA 308, Lafourche, LA
LA0024
FairOver: BAYOU BLUE
2.2 MI WEST OF LA 1, Lafourche, LA
US0090
FairOver: MC MAHON CANAL
.7 MI EAST OF LA 182, Lafourche, LA
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |