Terrebonne County, LA
215 public highway bridges
Terrebonne County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Terrebonne County, Louisiana contains 215 public highway bridges. Roughly 40.5% are rated “Good,” 42.8% “Fair,” and 10.7% “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 (215)
SOUTH ST
PoorOver: COULEE
0.004 MI W OF DEADWOOD RD, Terrebonne, LA
MOFFET RD
PoorOver: CHAUVIN BAYOU
0057 LOG MI FROM IN, Terrebonne, LA
LA0024
PoorOver: CO. CANAL (BOURG)
1.20 MI W OF LA 24, Terrebonne, LA
E WOODLAWN RANCH R
PoorOver: GRAND CAILLOU BAYOU
0.2 MI E OF LA 57, Terrebonne, LA
Savanne Rd
PoorOver: HANSON CANAL
00.82 N. of LA 182, Terrebonne, LA
FALGOUT CANAL RD
PoorOver: GRAND CAILLOU BAYOU
0.04 MI W OF LA 57, Terrebonne, LA
LA0058
PoorOver: DRAINAGE CANAL
.36 MI EAST OF LA 56, Terrebonne, LA
ROUSSELL ST
PoorOver: BAYOU TERREBONNE
0.01 M W OF EAST PARK, Terrebonne, LA
LA0315
PoorOver: FALGOUT CANAL
11.0 MI SOUTH OF LA 661, Terrebonne, LA
LA0315
PoorOver: PROVOST BAYOU
8.6 MI SOUTH OF LA 661, Terrebonne, LA
9th St
PoorOver: ST LOUIS CANAL
0005 LOG MI FROM INT, Terrebonne, LA
LA3197
PoorOver: HOUMA CANAL
.4 MI EAST OF LA 182, Terrebonne, LA
NORTH ST
PoorOver: CHACAHOULA CANAL
0.01M W OF DEADWOOD RD, Terrebonne, LA
N. HOLLYWOOD RD
PoorOver: DRAIN CANAL
0.6 MI. W. OF LA 182, Terrebonne, LA
BRADY BRIDGE RD
PoorOver: DU LARGE BAYOU
0.01 MI W OF LA 315, Terrebonne, 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.