Natchitoches County, LA
313 public highway bridges
Natchitoches County Bridge Snapshot
Natchitoches County, Louisiana contains 313 public highway bridges in the FHWA National Bridge Inventory. Roughly 40.3% are rated “Good,” 38% “Fair,” 15.3% “Poor,” and 15.3% 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 (313)
LA0174
UnknownOver: I-49
I-49 /LA 174 INTERCHANGE, Natchitoches, LA
I0049
UnknownOver: LA 490
I-49/LA 490 INTG., Natchitoches, LA
I0049
UnknownOver: LA 490
I-49/LA 490 INTG., Natchitoches, LA
I0049
UnknownOver: LA 119
I-49 / LA 119 INTG., Natchitoches, LA
I0049
UnknownOver: LA119
I-49 / LA 119 INTG., Natchitoches, LA
I0049
UnknownOver: LA 493
INT. I-49 NORTH & LA 493, Natchitoches, LA
I0049
UnknownOver: LA 493
INT. I-49 SOUTH & LA 493, Natchitoches, LA
I0049
UnknownOver: LA 120
I-49 / LA 120 INTG., Natchitoches, LA
I0049
UnknownOver: LA 120
I-49 / LA 120 INTG., Natchitoches, LA
I0049
UnknownOver: I-49 OVER LA 478
I-49 OVER LA478, Natchitoches, LA
I0049
UnknownOver: I-49 OVER LA 478
I-49 OVER LA478, Natchitoches, LA
I0049
UnknownOver: LA 6
I-49 / LA 6 INTG., Natchitoches, LA
I0049
UnknownOver: LA 6
I-49/LA 6 INTG., Natchitoches, LA
EIGHT MILE LP
UnknownOver: I-49
0.87 MI. NORTH OF LA 6, Natchitoches, LA
EIGHT MILE LP
UnknownOver: I-49
1.9 MI N OF LA 6, Natchitoches, LA
POSEY RD
UnknownOver: I-49
4.42 MI. NORTH OF LA 6, Natchitoches, LA
I0049
UnknownOver: LA 485
I-49 / LA 485 INTG., Natchitoches, LA
I0049
UnknownOver: LA 485
I-49/LA 485 INTG., Natchitoches, LA
Nuel Williams Rd
UnknownOver: I-49
1.68 MI. NORTH OF LA 174, Natchitoches, LA
Nuel Williams Rd
UnknownOver: I-49
2.81 MI. NORTH OF LA 174, Natchitoches, LA
SPEARS VILLAGE RD
FairOver: DRAINAGE STAGESTAND CR
PEASON RIDGE TRAIN AREA, Natchitoches, LA
Vowells Mill Rd
FairOver: HORSEPEN CREEK
1.8 MILES WEST OF LA 117, Natchitoches, LA
FDR 605
FairOver: DRY CHOCTAW CR. TRIB.
1.5 MI. N/N.E. OF CHESTNT, Natchitoches, LA
Rice Rd
FairOver: LITTLE FORDOCHE CREEK
1.45 M. SW OF GOLDONNA RO, Natchitoches, LA
NO DATA ENTERED
FairOver: BAYOU L'IVROGNE
NATIONAL FOREST ROAD, Natchitoches, LA
FDR 360
FairOver: L'IVROGNE BRANCH
6.6 M. WSW. OF GORUM, Natchitoches, LA
FDR 304
FairOver: GIN BRANCH
NATIONAL FOREST ROAD, Natchitoches, LA
FDR 360
FairOver: BAYOU L'IVROGNE
6.5 M. WSW.OF GORUM,, Natchitoches, LA
FDR 360
FairOver: STEEP BRANCH
5.8 M. WNM. OF GORUM, Natchitoches, LA
FDR 585
FairOver: RAGAN CREEK
2 MI. N. OF GOLDONNA, Natchitoches, LA
Dick Anderson Rd
FairOver: BRUSHY BAYOU
1.0 MILE SOUTH OF LA 174, Natchitoches, LA
FH 59
FairOver: STEEP HILL CREEK
NO DATA ENTERED, Natchitoches, LA
FDR 524
FairOver: MALAUDOS CREEK
NATIONAL FOREST ROAD, Natchitoches, LA
FDR 570
FairOver: LUSTER BRANCH
NATIONAL FOREST ROAD, Natchitoches, LA
LA0156
FairOver: MOLINA CREEK
10.18 MI. E OF INT LA9, Natchitoches, LA
LA0117
FairOver: KISATCHIE CREEK
.6 MI N OF JCT LA 118, Natchitoches, LA
LA0117
FairOver: RELIEF SLOUGH
.92 MI N OF JCT LA 118, Natchitoches, LA
LA0117
FairOver: MIDDLE CREEK
6.71 MI N OF JCT 118, Natchitoches, LA
LA0117
FairOver: MIDDLE CREEK
7.14 MI N OF JCT 118, Natchitoches, LA
LA0117
FairOver: BAYOU SANTA BARB
2.06 MI. SOUTH OF LA 478, Natchitoches, LA
LA0117
FairOver: BAYOU SANTA BARB
1.94 MI. SOUTH OF LA 478, Natchitoches, LA
LA0117
FairOver: BAYOU SANTA BARB
1.89 MI. SOUTH OF LA 478, Natchitoches, LA
LA0117
FairOver: MCKIMS CREEK
0.74 MI. NORTH OF LA 478, Natchitoches, LA
LA0117
FairOver: HORSE PEN CREEK
3.03 MI. NORTH OF LA 478, Natchitoches, LA
LA0117
FairOver: FLAT SLOUGH
0.51 MI. SOUTH OF LA 120, Natchitoches, LA
LA0117
FairOver: PROVENCAL BAYOU
0.39 MI. SOUTH OF LA 120, Natchitoches, LA
LA0494
FairOver: BAYOU POISSON
3.04 MI. N OF INT LA119, Natchitoches, LA
FH 59
FairOver: CLEAR BRANCH
NO DATA ENTERED, Natchitoches, LA
FDR 570
FairOver: SALINE BAYOU TRIB.
STRANGE ROAD, Natchitoches, LA
FDR 570
FairOver: CHOCTAW CREEK
STRANGE ROAD RT. 570, Natchitoches, 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 |