Ouachita County, LA
337 public highway bridges
Ouachita County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Ouachita County, Louisiana contains 337 public highway bridges. Roughly 27% are rated “Good,” 51.6% “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 (337)
US 80
UnknownOver: I-20
1.69 Mi. E. of LA 151, Ouachita, LA
US0165
UnknownOver: US 165-B & MP RR @ RILLA
.28 MI NORTH OF US 165 BU, Ouachita, LA
US0165
UnknownOver: US 165-B & M P RR @ RILL
.28 MI NORTH OF US 165 BU, Ouachita, LA
US0165
UnknownOver: LA 594&ICRR
US 165 OVER I-20, Ouachita, LA
US0165
UnknownOver: LA 549 & ICRR
US 165 OVER I-20, Ouachita, LA
I0020
UnknownOver: I-20 RAMP D FROM US165 S
I-20/US 165 INTERCHANGE, Ouachita, LA
US0165
UnknownOver: US 80
US 165 OVER US 80, Ouachita, LA
LA0034
UnknownOver: LA 34 OVER I-20
LA 34 OVER I-20, Ouachita, LA
LA0034
UnknownOver: INTERSTATE 20
LA 34 OVER I-20, Ouachita, LA
LA0546
UnknownOver: INTG I-20
LA 546 OVER I-20, Ouachita, LA
LA0151
UnknownOver: LA 151 OVER I-20
LA 151 OVER I-20, Ouachita, LA
LA0594
UnknownOver: LA 594 OVER I-20
0.68 MI NE OF LA 15, Ouachita, LA
PURDY RD
UnknownOver: I-20
1.4 MI WEST OF LA 151, Ouachita, LA
BRITTON RD
UnknownOver: I-20
1.0 MI EAST OF US 80, Ouachita, LA
CAMP RD
UnknownOver: I-20
3.6 MI EAST OF US 80, Ouachita, LA
VANCIL RD
UnknownOver: I-20
1.0 MI EAST OF LA 546, Ouachita, LA
LA3249
UnknownOver: I-20
3.2 MI EAST OF LA 546, Ouachita, LA
DOWNING PINES RD
UnknownOver: I0020 & CONSTITUTION DR
4.2 MI EAST OF LA 546, Ouachita, LA
I0020
UnknownOver: I-20
.3 MI EAST OF LA 34, Ouachita, LA
I0020
UnknownOver: CITY ST/ICG RR/OUACHITA
16.84 MI E LINCOLN PAR LN, Ouachita, LA
I0020
UnknownOver: CITY ST/ICG RR/OUACHITA
16.84 MI E LINCOLN PAR LN, Ouachita, LA
I0020
UnknownOver: I20;RAMP S2
1.6 MI EAST OF LA 34, Ouachita, LA
I0020
UnknownOver: I20;RAMP N2
1.6 MI EAST OF LA 34, Ouachita, LA
I0020
UnknownOver: I20;RAMP S3
1.7 MI EAST OF LA 34, Ouachita, LA
I0020
UnknownOver: I20;RAMP N3
1.7 MI EAST OF LA 34, Ouachita, LA
I0020
UnknownOver: I-20;RAMP N4
1.9 MI EAST OF LA 34, Ouachita, LA
ORANGE ST
UnknownOver: I-20
.4 MI EAST OF LA 594, Ouachita, LA
I0020
UnknownOver: I-20 OVER US 165
I-20 OVER US 165, Ouachita, LA
I0020
UnknownOver: I-20 OVER US 165
I-20 OVER US 165, Ouachita, LA
I0020 RAMP H
UnknownOver: US 165
I-20 RAMP OVER US 165, Ouachita, LA
NUTLAND RD
UnknownOver: I-20
.5 MI EAST OF US 165, Ouachita, LA
I0020
UnknownOver: OVERPASS OFF RAMP
21.41 MI E LINCOLN PAR LN, Ouachita, LA
GARRETT RD
UnknownOver: I-20
1.7 MI EAST OF US 165, Ouachita, LA
RUSSELL SAGE RD
UnknownOver: I-20
5.5 MI EAST OF US 165, Ouachita, LA
LA0838
UnknownOver: CHENIERE CREEK
4.1 MI EAST OF LA 546, Ouachita, LA
LA0617
UnknownOver: LA 617 OVER I-20
LA 617 OVER I-20, Ouachita, LA
TACK ALLEN RD
FairOver: DRAIN TO CYPRESS CREEK
1.1 MI. E. HWY. 557, Ouachita, LA
OLIVE ST
FairOver: W. PRONG YOUNG'S BAYOU
OLIVE ST. - MONROE LA, Ouachita, LA
NORTH 18TH ST
FairOver: KCS&UNION PACIFIC R/R
0.6 MI NW of I-20, Ouachita, LA
BREARD ST
FairOver: W PRONG YOUNGS BAYOU
BREARD ST MONROE, Ouachita, LA
BAYOU OAKS DR
FairOver: PATRICKS CANAL
4 MI NE MONROE, Ouachita, LA
LAPINE RD
FairOver: ROGERS CREEK
6 MI NW LUNA, Ouachita, LA
LA0557
FairOver: PRAIRION BAYOU
5.06 MI SOUTH OF LA 34, Ouachita, LA
PINE ST
FairOver: PINE ST.AND TENTH ST.INT
INT. OF PINE AND TEN, Ouachita, LA
GRAMMONT ST
FairOver: W PRONG YOUNGS BAYOU
GRAMMONT ST IN MONRO, Ouachita, LA
WESTLAKE DR
FairOver: BARTHOLOMEW BAYOU
ENTRANCE TO SUBDIVIS, Ouachita, LA
NORTHEAST DR
FairOver: DESIARD BAYOU
NORTHEAST LA UNIVERS, Ouachita, LA
GATLEY ST
FairOver: BLACK BAYOU
IN WEST MONROE, Ouachita, LA
US0080
FairOver: OUACHITA RIVER-LOUISVILL
1.6 MI WEST OF LA 840-6, Ouachita, LA
LOUBERTA ST
FairOver: YOUNGS BAYOU
LOUBERTA STREET, Ouachita, 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.