Terrebonne County, LA
215 public highway bridges
Terrebonne County Bridge Snapshot
Terrebonne County, Louisiana contains 215 public highway bridges in the FHWA National Bridge Inventory. Roughly 40.5% are rated “Good,” 42.8% “Fair,” 10.7% “Poor,” and 10.7% 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 (215)
Security Blvd
FairOver: LITTLE BLACK BAYOU
0001 LOG MI FROM INT, Terrebonne, LA
LA0055
FairOver: ST LOUIS CANAL
.5 MI SOUTH OF LA 24, Terrebonne, LA
LA0055
FairOver: MADISON CANAL
8.8 MI SOUTH OF LA 58, Terrebonne, LA
ST LOUIS CANAL RD
FairOver: ST LOUIS CANAL
0166 LOG MI FROM IN, Terrebonne, LA
ST LOUIS CANAL RD
FairOver: ST LOUIS CANAL
2.3 MI N OF LA 3040, Terrebonne, LA
LA0057
FairOver: DULAC BAYOU
8 MI NORTH OF LA 56, Terrebonne, LA
LA0182
FairOver: CARO CANAL
.06 MI WEST OF LA 316, Terrebonne, LA
KENNY STREET
FairOver: ST LOUIS CANAL
0.2 MI E OF BROADMOOR AVE, Terrebonne, LA
PROSPECT BLVD
FairOver: DRAIN CANAL
0.6 MI S OF LA 24, Terrebonne, LA
LA0058
FairOver: PETIT CAILLOU
.01 MI EAST OF LA 56, Terrebonne, LA
WATERPROOF BRIDGE
FairOver: BLACK BAYOU
LA 182 SOUTHDOWN-MANDALAY, Terrebonne, LA
Savanne Rd
FairOver: BLACK BAYOU
0.01 MI NE OF LA 182, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
E WOODLAWN RANCH R
FairOver: PETIT GAILLOU BAYOU
1.2 MI E OF LA 57, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: ST LOUIS CANAL
LA0024, Terrebonne, LA
LA0182
FairOver: DRAIN CANAL
11.09 MI EAST OF LA 20, Terrebonne, LA
THERIOT VOISIN BR
FairOver: DU LARGE BAYOU
0001 LOG MI FROM IN, Terrebonne, LA
CEDAR GROVE RD
FairOver: PELTON BAYOU
0.01 MI N OF LA 57, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
0.4 MI. E OF INTRACOASTAL, Terrebonne, LA
ST LOUIS CANAL RD
FairOver: ST LOUIS CANAL
0.75 N OF LA 3040, Terrebonne, LA
Shrimpers Rowe
FairOver: CANAL
1.0 M N OF FALGOUT CA RD, Terrebonne, LA
US0090
FairOver: ST. LOUIS CANAL
02554240718181, Terrebonne, LA
US0090
FairOver: ST. LOUIS CANAL
02554240718182, Terrebonne, LA
US0090
FairOver: SWAMP
.1 MI.FROM LA.20, Terrebonne, LA
LA3087
FairOver: INTRACOASTAL WW
.1 MI EAST OF LA 659, Terrebonne, LA
MORGAN ST
FairOver: TERREBONNE BAYOU
0.01 MI S OF LA 24, Terrebonne, LA
St Charles St
FairOver: BAYOU BLACK
P5529353904461, Terrebonne, LA
US0090
FairOver: DEADWOOD RD, TIGER BAYOU
.04 MI EAST OF LA 3052, Terrebonne, LA
COMBON BRIDGE RD
FairOver: GRAND CAILLOU BAYOU
0.08 MI WEST OF LA 57, Terrebonne, LA
US0090
FairOver: DRAINAGE CANAL NO 1
1.00 MI E OF LA 311, Terrebonne, LA
US0090
FairOver: DRAINAGE CANAL NO 1
1.0 MI E OF LA 311, Terrebonne, LA
LA0020
FairOver: DONNER CANAL
2.2 MI EAST OF LA 182, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0661
FairOver: BAYOU TERREBONNE
0.05 MI NORTH OF LA 24, Terrebonne, LA
BAYOUSIDE DR
FairOver: BAYOU PETIT CAILLOU
.03 MILES NORTH OF LA 56, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA 24, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
0.02 MI. E of LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
02550650405259, Terrebonne, LA
LA0024
FairOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
SHRIMPERS ROW RD
FairOver: KINGS BAYOU/COULEE CANAL
1.1 MI N OF LA 57, Terrebonne, LA
LA0316
FairOver: ST.LOUIS CANAL
0.50 NORTH OF LA.24, Terrebonne, LA
LA0056
FairOver: ST LOUIS CANAL
5.96 MI SOUTH OF LA 58, Terrebonne, 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 |