Lafourche County, LA
130 public highway bridges
Lafourche County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Lafourche County, Louisiana contains 130 public highway bridges. Roughly 34.6% are rated “Good,” 42.3% “Fair,” and 16.2% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.
Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.
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
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.