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)
US0090
FairOver: DRAINAGE CANAL NO 2
1.30 MI E OF LA 311, Terrebonne, LA
US0090
FairOver: DRAINAGE CANAL NO 2
1.30 MI E OF LA 311, Terrebonne, LA
LA0660
FairOver: DRAIN CANAL
1.0 MI. WEST OF LA 3087, Terrebonne, LA
Williams Ave
FairOver: DRAIN CANAL
HOLLYWOOD RD AT WILLIAMS, Terrebonne, LA
LA3087
FairOver: BAYOU BLUE
2 MILES EAST OF LA 182, Terrebonne, LA
DUPLANTIS BRIDGE
GoodOver: PETIT CAILLOU BAYOU
0144 LOG MI FROM IN, Terrebonne, LA
COUNTRY DR
GoodOver: BAYOU TERREBONNE
0.02 MI S. OF LA 24, Terrebonne, LA
Busnell Rd
GoodOver: Bayou Petit Gaillou
0013 LOG MI FROM INT 001, Terrebonne, LA
LA0660
GoodOver: ST LOUIS CANAL
3.0 MI NORTH OF LA 24, Terrebonne, LA
LA0182
GoodOver: ELLIOT JONES CANAL
7.07 MI EAST OF LA 20, Terrebonne, LA
LA0182
GoodOver: DRAIN CANAL
4.4 MI WEST OF LA 315, Terrebonne, LA
WESTSIDE BLVD
GoodOver: TERREBONNE BAYOU
0.1 MI. E. OF LA 24, Terrebonne, LA
US0090
GoodOver: BAYOU TERREBONNE
.2 MI EAST OF LA 24, Terrebonne, LA
Waterplant Rd
GoodOver: DEVIL SWAMP CANAL
03.15 MI FROM LA 24, Terrebonne, LA
LA0024
GoodOver: BAYOU CANE
LA0024, Terrebonne, LA
LA0024
GoodOver: TERREBONNE BAYOU
LOGMI 04.69-LA 24 SPUR, Terrebonne, LA
LA0024
GoodOver: BAYOU TERREBONNE
LA0024, Terrebonne, LA
US0090
GoodOver: BAYOU TERREBONNE
.2 MI EAST OF LA 24, Terrebonne, LA
LA0024
GoodOver: INTRACOASTAL WATERWAY
.03 MI. FROM US 90, Terrebonne, LA
LA0024
GoodOver: INTERCOASTAL WATERWAY
.03 MI EAST OF US 90, Terrebonne, LA
Texas Gulf Rd.
GoodOver: DRAIN CANAL
0.5 MI. N. OF LA 24, Terrebonne, LA
LIBERTY ST BRIDGE
GoodOver: BAYOU TERREBONNE
0.2 MI E OF LA 182, Terrebonne, LA
LA0311
GoodOver: LITTLE BAYOU BLACK
1.15 MI SOUTH OF LA 312, Terrebonne, LA
ARAGON RD
GoodOver: DRAIN CANAL
.35 MI NORTH OF LA 58, Terrebonne, LA
LA0055
GoodOver: HUMBLE CANAL
4.8 MI SOUTH OF LA 58, Terrebonne, LA
US0090
GoodOver: DRAINAGE CANAL
1.35 MI EAST OF LA 662, Terrebonne, LA
US0090
GoodOver: DRAINAGE CANAL
1.35 MI EAST OF LA 662, Terrebonne, LA
US0090
GoodOver: CHACAHOULA BAYOU
3.35 MI EAST OF LA 662, Terrebonne, LA
US0090
GoodOver: CHACAHOULA BAYOU
3.35 MI EAST OF LA 662, Terrebonne, LA
US0090
GoodOver: DEADWOOD RD, TIGER BAYOU
.02 MI EAST OF LA 3052, Terrebonne, LA
HOLLYWOOD RD
GoodOver: B TERREBONNE
0.6 MI N OF LA 664, Terrebonne, LA
US0090
GoodOver: SWAMP
.09 MI EAST OF LA 3052, Terrebonne, LA
US0090
GoodOver: ONRAMP TO 90 FROM 311
0.14 MI W OF LA 311, Terrebonne, LA
US0090
GoodOver: OFFRAMP FROM 90 TO 311
0.12 MI W OF LA 311, Terrebonne, LA
LA0020
GoodOver: TIGER BAYOU
0.6 MI E OF LA 182, Terrebonne, LA
LA0020
GoodOver: CANAL
1.6 M E OF LA 182, Terrebonne, LA
LA0020
GoodOver: DRAINAGE CANAL
9.3 MI E OF LA 182, Terrebonne, LA
US0090
GoodOver: TIGER BAYOU
3.95 MI EAST OF LA 662, Terrebonne, LA
US0090
GoodOver: SWAMP
.1 MI. FROM LA. 20, Terrebonne, LA
LA0655
GoodOver: ISLE JEAN CHARLES CANAL
8.51 MI S OF LA 55, Terrebonne, LA
SOUTHDOWN MANDALAY
GoodOver: COULEE CANAL
5 MILES WEST OF LA 316, Terrebonne, LA
THOMPSON RD
GoodOver: BAYOU PETIT CAILLOU
1.3 MI. E. OF LA 57, Terrebonne, LA
US0090
GoodOver: TIGER BAYOU
3.95 MI EAST OF LA 662, Terrebonne, LA
ST ELOI RD
GoodOver: DULARGE BAYOU
0.01 MI W OF LA 315, Terrebonne, LA
LA0664
GoodOver: BAYOU TERREBONNE
.01 MILE NORTH OF LA 24, Terrebonne, LA
LA0182
GoodOver: ST. LOUIS CANAL
0.7 MI WEST OF LA 24, Terrebonne, LA
N. BAYOU BLACK DR.
GoodOver: DONNER CANAL
1.2 MI NW OF LA.20, Terrebonne, LA
BUQUET STREET
GoodOver: BAYOU TERREBONNE
0.01 MI E OF LA 24, Terrebonne, LA
LA0024
GoodOver: B TERREBONNE / AUTIN DR.
LA0024, Terrebonne, LA
LA0024
GoodOver: BAYOU TERREBONNE
LA0024, 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 |